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Journal articles on the topic 'Angiospermae'

Author: Grafiati

Published: 4 June 2021

Last updated: 21 February 2023

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1

Salsabila, Nada Tsaniya, Wisanti Wisanti, and Ahmad Bashri. "Pengembangan Planteogram (Plantae on Instagram) Angiospermae sebagai Sumber Belajar." Berkala Ilmiah Pendidikan Biologi (BioEdu) 10, no. 1 (November 12, 2020): 60–67. http://dx.doi.org/10.26740/bioedu.v10n1.p60-67.

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Instagram merupakan media yang digunakan untuk berbagi foto dan tanggapan dengan berbagai fitur yang tersedia. Foto termasuk sumber belajar visual yang digunakan untuk menggambarkan dan mengomunikasikan suatu ide. Planteogram (Plantae on Instagram) menggunakan Instagram sebagai sumber belajar yang berisi foto perawakan, batang, daun, bunga dan buah jika ada dengan dilengkapi nama ilmiah, nama lokal, dan ciri karakteristik tumbuhan angiospermae. Penelitian ini bertujuan untuk mengembangkan Planteogram “Angiospermae” sebagai sumber belajar yang layak secara teoretis dan empiris. Kelayakan teoretis diperoleh berdasarkan hasil validasi oleh tiga dosen Jurusan Biologi Unesa dan kelayakan empiris diperoleh berdasarkan respons enam guru SMA. Penelitian ini mengacu pada model pengembangan instruksional Fenrich yang terdiri dari analisis, perencanaan, perancangan, pengembangan, implementasi, serta evaluasi dan revisi di setiap tahapnya. Instrumen penelitian menggunakan lembar validasi dan angket respons guru. Lembar validasi mencakup penilaian aspek kelayakan penyajian, kelayakan isi, dan kelayakan bahasa sedangkan angket respons guru terdiri dari 25 butir pernyataan terkait aspek keterbacaan, penyajian dan isi dari Planteogram “Angiospermae”. Parameter pada penelitian ini mencakup hasil validasi dan respons guru yang dianalisis secara deskriptif kuantitatif. Hasil penelitian berdasarkan kelayakan teoretis menunjukkan validitas Planteogram “Angiospermae” sebesar 3,67 dengan interpretasi sangat valid. Kelayakan empiris berdasarkan respons positif guru mendapatkan persentase sebesar 98% dengan interpretasi sangat layak. Dengan demikian penelitian pengembangan ini menghasilkan Planteogram “Angiospermae” dengan nama akun Planteogram_ yang layak secara teoretis dan empiris.sebagai sumber belajar keanekaragaman tumbuhan angiospermae. Kata Kunci: Planteogram, Sumber Belajar, Angiospermae

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2

Mardaningrum, Refiska Audhiya, Wisanti Wisanti, and Eva Kristinawati Putri. "Efektivitas Modul Angiospermae untuk Melatihkan Keterampilan Proses dan Meningkatkan Hasil Belajar Siswa SMA Kelas X." Berkala Ilmiah Pendidikan Biologi (BioEdu) 9, no. 2 (May 31, 2020): 172–78. http://dx.doi.org/10.26740/bioedu.v9n2.p172-178.

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Penelitian ini bertujuan untuk mendeskripsikan efektivitas modul Angiospermae untuk melatihkan keterampilan proses dan meningkatkan hasil belajar siswa kelas X SMA Negeri 1 Gedeg dilihat dari ketercapaian keterampilan proses, hasil belajar, keterlaksanaan pembelajaran, dan respons siswa. Sasaran yang digunakan dalam penelitian ini adalah 60 siswa kelas X MIPA 4 dan X MIPA 7 SMA Negeri 1 Gedeg Mojokerto. Penelitian ini menggunakan desain penelitian one group pretest-posttest. Data dianalisis secara deskriptif kuantitatif. Modul Angiospermae efektif untuk melatihkan keterampilan proses yang ditunjukkan dengan kategori baik (3,4). Modul yang dikembangkan juga efektif untuk meningkatkan hasil belajar dengan hasil normalitas gain sebesar 0,44 dengan kategori sedang. Keterlaksanaan pembelajaran yang mengacu pada Modul Angiospermae berbasis keterampilan proses memperoleh persentase sebesar 90% dengan kategori sangat baik. Siswa juga memberikan respons positif dengan persentase sebesar 92% dengan kategori sangat baik terhadap penggunaan modul dalam melatih keterampilan proses. Kata kunci: Efektivitas, Modul Angiospermae, Keterampilan Proses, Hasil Belajar.

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3

Nuwa, Rofinus Bu'u. "Studi Perbandingan Transpirasi antar Pohon di Hutan Kota Malabar (Penelitian Pendahuluan untuk Solusi Pengelolaan Lahan Kering)." Buletin Loupe 15, no. 02 (February 5, 2020): 51. http://dx.doi.org/10.51967/buletinloupe.v15i02.42.

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Kekeringan merupakan salah satu masalah serius yang sering muncul ketika musim kemarau tiba dan berkepanjangan. Dari aspek hidrometeorologi kekeringan timbul dan disebabkan oleh berkurangnya curah hujan selama periode tertentu. Tujuan dari penelitian ini adalah untuk mengetahui jenis pohon dengan transpirasi paling besar berdasarkan karakteristik daun dan hasil total transpirasi. Hasil penelitian ini menunjukkan pohon gymnospermae yang daun paling lebar yaitu daun pohon melinjo 1 yaitu lebar 5,3 cm dan jenis pohon angiospermae yang daunnya paling lebar yaitu daun pohon ketapang 2 yaitu lebar 18,4 cm. Jenis pohon gymnospermae yang daun paling tebal yaitu daun pohon cemara norflok 1 dengan tebal daunya yaitu 0,049 mm, sedangkan jenis angiospermae pohon dengan daun paling tebal yaitu daun pohon ketapang 3 dengan tebal daunnya itu 0,015 mm. Jumlah total daun paling banyak yaitu jenis glodokan sebesar 7809. Pada jenis pohon gymnospermae rata-rata jumlah uap air yang dihasilkan paling banyak adalah pohon Melinjo dengan jumlah rata-rata 1.428,07 ml. Sedangkan pada jenis pohon angiospermae, pohon yang paling besar menghasilkan uap air yaitu Ketapang dengan nilai rata-rata 9.607,6 ml. Dari hasil pengamatan, peneliti menyimpulkan jenis pohon angiospermae yang paling banyak menghasilkan uap air yaitu jenis pohon Ketapang, karena dilihat dari panjang daun, lebar daun dan tipisnya daun sehingga pohon ketapang yang paling banyak menghasilkan uap air.

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4

Lomin, Sergey N., Ekaterina M. Savelieva, Dmitry V. Arkhipov, Pavel P. Pashkovskiy, Yulia A. Myakushina, Alexander Heyl, and Georgy A. Romanov. "Cytokinin Perception in Ancient Plants beyond Angiospermae." International Journal of Molecular Sciences 22, no. 23 (December 3, 2021): 13077. http://dx.doi.org/10.3390/ijms222313077.

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Cytokinins (CKs) control many plant developmental processes and responses to environmental cues. Although the CK signaling is well understood, we are only beginning to decipher its evolution. Here, we investigated the CK perception apparatus in early-divergent plant species such as bryophyte Physcomitrium patens, lycophyte Selaginella moellendorffii, and gymnosperm Picea abies. Of the eight CHASE-domain containing histidine kinases (CHKs) examined, two CHKs, PpCHK3 and PpCHK4, did not bind CKs. All other CHK receptors showed high-affinity CK binding (KD of nM range), with a strong preference for isopentenyladenine over other CK nucleobases in the moss and for trans-zeatin over cis-zeatin in the gymnosperm. The pH dependences of CK binding for these six CHKs showed a wide range, which may indicate different subcellular localization of these receptors at either the plasma- or endoplasmic reticulum membrane. Thus, the properties of the whole CK perception apparatuses in early-divergent lineages were demonstrated. Data show that during land plant evolution there was a diversification of the ligand specificity of various CHKs, in particular, the rise in preference for trans-zeatin over cis-zeatin, which indicates a steadily increasing specialization of receptors to various CKs. Finally, this distinct preference of individual receptors to different CK versions culminated in vascular plants, especially angiosperms.

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5

Habibi, Mohammad Wildan, and Ade Yusfin Damayanti. "INVENTARISASI SPERMATOPHYTA DI PONPES NURIS JEMBER TAHUN AJARAN 2021." JURNAL BIOSENSE 4, no. 01 (August 14, 2021): 19–32. http://dx.doi.org/10.36526/biosense.v4i01.1430.

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Pondok Pesantren Nuris Jember memiliki julukan sebagai Green Campus karena keanekaragaman tumbuhan hijaunya yang terdapat di kawasan pondok pesantren ini. Mayoritas tumbuhannya adalah jenis tumbuhan berbiji (spermatophyta). Tujuan penelitian ini adalah untuk mengetahui jenis-jenis tumbuhan yang ada di Pondok Pesantren Nuris Jember. Penelitian ini menggunakan pendekatan kualitatif dengan jenis penelitian deskriptif. Sumber data penelitian ini adalah tumbuhan spermatophyta di Yayasan Pondok Pesantren Nuris Jember. Hasil penelitian menunjukkan bahwa terdapat 43 jenis tumbuhan dengan rincian satu spesies Gymnospermae dan 42 spesies dari Angiospermae yang terdiri dari 13 spesies tumbuhan biji keping satu (monocotyledoneae) dan 29 spesies tumbuhan biji keping dua (dicotyledoneae). Sehingga keanekaragaman tumbuhan di kawasan Pondok Pesantren Nuris didominasi dengan tumbuhan Angiospermae kelas dicotyledoneae.

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6

Wilmesmeier, Sabine, Stefan Steuernagel, and Rolf Wiermann. "Comparative FTIR and 13C CP/MAS NMR Spectroscopic Investigations on Sporopollenin of Different Systematic Origins." Zeitschrift für Naturforschung C 48, no. 9-10 (October 1, 1993): 697–701. http://dx.doi.org/10.1515/znc-1993-9-1003.

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Abstract Comparative phytochemical investigations were carried out on sporopollenins of the follow ing plant species: Bryophyta -Reboulia hemisphaerica and Polytrichum strictum; Pteridophyta -Equisetum arvense, Selaginella selaginoides micro-and megaspores; Gymnospermae -Cycas circinalis; Angiospermae -Typha angustifolia and Tulipa cv. “Apeldoorn”. Although the range of the analyses included species from the Bryophyta to the Angiospermae, fundamen tal correspondences could be detected in the 13C NMR and FTIR spectra concerning the occurrence of aliphatics, aromatics, ether and carbonyl/carboxylic functions in varying degrees. While the amount of aliphatics strongly dominated in the molecular structure of all other sporopollenins investigated here, it was found in sporopollenin of Equisetum arvense in a much lower extent. Despite the different morphology of Selaginella selaginoides micro-and mega spores, their sporopollenin spectra were nearly identical

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7

Thorne, Robert F., and James L. Reveal. "An Updated Classification of the Class Magnoliopsida (“Angiospermae”)." Botanical Review 73, no. 2 (April 2007): 67–181. http://dx.doi.org/10.1663/0006-8101(2007)73[67:aucotc]2.0.co;2.

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8

Robbrecht, Elmar. "Generic distribution patterns in subsaharan African Rubiaceae (Angiospermae)." Journal of Biogeography 23, no. 3 (May 1996): 311–28. http://dx.doi.org/10.1046/j.1365-2699.1996.00022.x.

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9

Gabali, Saeed Abdo, and Abdul-Nasser Al-Gifri. "Flora of South Yemen — Angiospermae A provisional checklist." Feddes Repertorium 101, no. 7-8 (1990): 373–83. http://dx.doi.org/10.1002/fedr.4911010708.

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10

Gabali, Saeed Abdo, and Abdul-Nasser Al-Gifri. "Flora of South Yemen - Angiospermae A provisional checklist." Feddes Repertorium 101, no. 7-8 (April 18, 2008): 373–83. http://dx.doi.org/10.1002/fedr.19901010708.

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11

Pratiwi, Dinda Dwi, Rinie Pratiwi Puspitawati, and Eva Kristinawati Putri. "Validitas LKPD Pengamatan Angiospermae dengan Memanfaatkan Media Herbarium untuk Melatihkan Keterampilan Proses Peserta Didik Kelas X." Berkala Ilmiah Pendidikan Biologi (BioEdu) 10, no. 1 (November 12, 2020): 49–59. http://dx.doi.org/10.26740/bioedu.v10n1.p49-59.

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Keterampilan proses dasar merupakan keterampilan mendasar yang perlu dikuasai peserta didik untuk melakukan penelitian dalam memenuhi tuntutan pembelajaran abad 21 yang dapat dilatihkan dengan menekankan kegiatan pengamatan atau penyelidikan sebagai pengalaman belajar langsung untuk penemuan konsep secara mandiri. Adapun tujuan dari penelitian ini adalah untuk mengembangkan LKPD pengamatan dan media herbarium untuk melatihkan keterampilan proses dasar dalam mendukung pembelajaran angiospermae dengan mengenalkan ciri morfologi yang khas dari beberapa famili tumbuhan obat familiar yang valid berdasarkan hasil validitas. Jenis penelitian ini menggunakan model pengembangan R & D (Research and Development) yang selanjutnya kedua produk divalidasi oleh tiga validator, yaitu dosen biologi ahli materi, dosen biologi ahli media dan guru biologi SMA menggunakan instrumen berupa lembar validasi. Validitas LKPD pengamatan dinilai berdasarkan kesesuaian aspek yang dimuat yaitu aspek penyajian (syarat teknis), aspek isi (syarat didaktik), aspek kegiatan pembelajaran dalam melatihkan keterampilan proses dasar antara lain keterampilan mengamati, mengklasifikasi, memprediksi, menginferensi dan mengomunikasi, serta aspek kebahasaan (syarat konstruksi), sedangkan validitas media herbarium dinilai berdasarkan aspek penampilan, aspek kesesuaian dengan pembelajaran dan aspek kepraktisan penggunaan. Data hasil validasi dianalisis secara deskriptif kuantitatif. Hasil validasi menunjukkan bahwa LKPD pengamatan angiospermae dan media herbarium yang dikembangkan sangat valid digunakan untuk melatihkan keterampilan proses dasar dengan perolehan skor keseluruhan berturut-turut sebesar 3,73 dan 3,62, sehingga dapat dinyatakan layak yang ditinjau dari aspek validitas. Kata kunci: Keterampilan proses dasar, Validitas, LKPD Pengamatan, Herbarium, Angiospermae

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12

Fauzia, Iva Siti, Sariwulan Diana, and Kusnadi Kusnadi. "Pengaruh Pembelajaran Berbasis Proyek dengan Portofolio terhadap Penguasaan Konsep Angiospermae dan Sikap Siswa SMA terhadap Sains." Assimilation: Indonesian Journal of Biology Education 1, no. 2 (September 30, 2018): 62. http://dx.doi.org/10.17509/aijbe.v1i2.13049.

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The purpose of this study was to analyze the effect of project-based learning (PjBL) with the portfolio towards mastery of the concept of Angiospermae and attitudes of high school students towards science. This study was conducted in one of the state high school in the city with a population that is used is a class X. The sample used in this study is one class with 38 students as sample number. The method used is pre-experimental design with pretest and posttest design. The concept of student mastery Angiospermae measured using about pretest and posttest which refers to the Revised Bloom's Taxonomy. Students 'attitudes toward science was measured by using a Likert scale questionnaire-4, the indicators used refer to the PISA 2006 results showed the achievement scores of N-gain students' mastery of concepts of 0.69 and including medium category. For the students' attitudes toward science, the results showed the achievement scores of N-gain of 0.34 and including medium category. Furthermore, these two variables were tested correlations to see the relationship between students' mastery of concepts and attitudes towards science. Correlation test showed the value of r = 0.612 and a strong correlation category. The response of students to the activities of PjBL with the portfolio after measured using questionnaire responses of students to learning with Likert scale-4, including into either category. Based on the research, PjBL with portfolio has affected the mastery of Angiospermae concept and attitude toward science in senior high school student.

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Ribeiro, Claudia Valeria Campos, and Maria Auxiliadora Coelho Kaplan. "Tendências evolutivas de famílias produtoras de cumarinas em angiospermae." Química Nova 25, no. 4 (July 2002): 533–38. http://dx.doi.org/10.1590/s0100-40422002000400004.

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14

Nugraha, Bayu Setya Aji, Widodo Widodo, Rendi Yuntara, and Normalita Normalita. "Diversity of Angiospermae Plant Class Liliopsida in Mount Nglanggeran." Biology, Medicine, & Natural Product Chemistry 7, no. 2 (October 31, 2018): 45–49. http://dx.doi.org/10.14421/biomedich.2018.72.45-49.

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Nglanggeran is a place that has a high plant diversity and there are many unique and unidentified wild plants. This study aims to list liliopside class plants which found around the climbing route. The angiosperm plants in the liliopside class found around the climbing route were successfully identified and consisted of 40 species belong to 17 families.

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15

Hartono, Adi, Miza Nina Adlini, Yusran Efendi Ritonga, Muhammad Iqbal H. Tambunan, Martua Syahriadi Nasution, and Jumiah Jumiah. "IDENTIFIKASI TUMBUHAN TINGKAT TINGGI (PHANEROGAMAE) DI KAMPUS II UINSU." Jurnal Biolokus 3, no. 2 (December 31, 2020): 305. http://dx.doi.org/10.30821/biolokus.v3i2.755.

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Tumbuhan tingkat tinggi (Phanerogamae) merupakan tumbuhan berbiji yang berkembang biak secara seksual. Tumbuhan ini memiliki persebaran yang cukup luas dan lazim ditemukan di berbagai daerah. Kampus II UINSU merupakan kampus yang memiliki keanekaragaman tumbuhan tingkat tinggi yang cukup bervariasi. Oleh karena itu, penelitian ini bertujuan untuk mengidentifikasi tumbuhan tingkat tinggi (Phanerogamae) yang terdapat di Kampus II UINSU Metodologi penelitian yang digunakan ialah metode survey eksploratif dan deskriptif, dengan melakukan pendataan tumbuhan serta mengamati morfologi dan deskripsi tumbuhan tersebut. sampel dikoleksi dalam bentuk segar dan diidentifikasi di laboratorium Tadris Biologi FITK UINSU. Identifikasi tumbuhan menggunakan prosedur pendataan ciri morfologi tumbuhan dan kunci identifikasi yang bersumber dari buku Tjitrosoepomo (2010). Hasil penelitian menunjukkan bahwa terdapat dua sub divisi tumbuhan, yaitu sub divisi Angiospermae dan Gymnospermae. Pada sub divisi Angiospermae ditemukan 6 ordo dengan 9 famili pada kelas Monocotyledonae dan 25 ordo dengan 32 famili pada kelas Dicotyledonae. Sedangkan, pada sub divisi Gymnospermae ditemukan 1 kelas dengan 2 ordo tumbuhan tingkat tinggi (Phanerogamae) yang ditemukan di Kampus II UINSU.

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16

Kirkpatrick, JB, L. Gilfedder, F. Duncan, and S. Harris. "Reservation status and priorities for Tasmanian plants I. Angiospermae (Dicotyledonae)." Papers and Proceedings of the Royal Society of Tasmania 124, no. 2 (1991): 163–72. http://dx.doi.org/10.26749/rstpp.124.2.163.

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17

Agnew, A. D. Q., and Mats Thulin. "Flora of Somalia, Volume 1 (Pteridophyta; Gymnospermae; Angiospermae (Annonaceae-Fabaceae)." Kew Bulletin 49, no. 3 (1994): 596. http://dx.doi.org/10.2307/4114497.

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18

Ohi-Toma, Tetsuo, Kana Watanabe-Toma, and Jin Murata. "Typification of Angiospermae described from the Bonin Islands 2: Archichlamydeae." Phytotaxa 227, no. 1 (September 18, 2015): 35. http://dx.doi.org/10.11646/phytotaxa.227.1.4.

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We are investigating the type material of taxa described from the Bonin Islands in Japan. Some taxa require typification, because specimens have not been cited in the protologue or cited specimens included multiple collections, or because the citations contained ambiguous locality and/or collector data. In addition, an earlier lectotypification is often inadequate because of an error or lack of specific information. Recently, we designated or reconfirmed the lectotype for 10 taxa of Metachlamydeae at the Botanical Gardens section of TI. Here, the lectotype was newly designated or the type status was reconfirmed for 13 taxa based on the herbarium materials of Archichlamydeae and their related literature.

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19

Afonin, M. A. "First record of Chadronoxylon fossil wood (Angiospermae, Dicotyledones) from Russia." Paleontological Journal 51, no. 5 (September 2017): 556–61. http://dx.doi.org/10.1134/s0031030117050021.

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20

Barabé, Denis, Yves Bergeron, and Gilles Vincent. "La répartition des caractères dans la classification des Hamamelididae (Angiospermae)." Canadian Journal of Botany 65, no. 8 (August 1, 1987): 1756–67. http://dx.doi.org/10.1139/b87-240.

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By using numerical methods, the authors have analyzed correlations between vegetative and floral characters within the Hamamelididae subclass to determine which characters prevail in the characterization of each group of families. The cophenetic correlation coefficient, topological difference, cluster membership divergence, subtree membership divergence, and partition membership divergence show very little congruence between the vegetative and floral characters; this is explained by the heterobathmic evolution of the characters. In Hamamelididae, characters that best delimit groups are also those which play an important role in phylogeny. When both vegetative and floral characters indicate the same delimitations, the classification can be considered natural. The best discriminating characters at the structural level are generally the most important in a cladistic analysis because of their variability. If the character correlation principle is considered, an exhaustive analysis of the classification can help to solve phylogenetic problems.

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21

Nelson, E. Charles. "Archibald Menzies's visit to Isla del Coco, January 1795." Archives of Natural History 40, no. 1 (April 2013): 149–56. http://dx.doi.org/10.3366/anh.2013.0144.

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Archibald Menzies landed twice at Chatham Bay, Isla del Coco, in January 1795. A small number of his herbarium specimens are extant, including the type specimen of Callicosta rugifolium (Bryophyta; Daltoniaceae) and perhaps also that of Octoea insularis (Angiospermae; Lauraceae), indicating that he was probably the first to make scientific collections on the island.

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22

Makarova, Yulia Vladimirovna, Aleksey Alekseevich Golovlyov, and Nataliya Vladimirovna Prokhorova. "Taxonomic and biomorphological structure of Mountain Kuznetsov vascular plants flora (Samara Region, Volzhsky District)." Samara Journal of Science 7, no. 1 (March 1, 2018): 70–76. http://dx.doi.org/10.17816/snv201871113.

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The presence of 267 vascular plants species from 190 genera, 63 families, 26 orders, 4 classes (Equisetopsida, Polypodiopsida, Pinopsida, Angiospermae) and 3 divisions (Equisetophyta, Polypodiophyta, Spermatophyta) was established for Kuznetsov Mountain. The absolute majority of species belong to Spermatophyta (258 species, 96,7%), Angiospermae (257 species, 96,3%), Dicotyledones (228 species, 85,4%). Vascular spore plants are represented by 9 species belonging to 6 genera ( Equisetum , Matteuccia , Athyrium , Cystopteris , Dryopteris , Pteridium ), 5 families (Equisetaceae, Onocleaceae, Woodsiaceae, Dryopteridaceae, Dennstaedtiaceae), 2 classes (Equisetopsida, Polypodiopsida) and 2 divisions (Equisetophyta, Polypodiophyta). The leading families according the species diversity are Compositae (44 species, 16,5%), Leguminosae (22 species, 8,2%) and Rosaceae (18 species, 6,7%). The leading families according the number of genera are Compositae (29 genera, 15,3%), Rosaceae (14 genera, 7,4%) and Labiatae (13 genera, 6,8%). The largest number of species is concentrated in the genera Trifolium (7 species), Viola , Campanula , Galium and Carex (4 species each). According to the climamorphic system of K. Raunkiaer, hemicryptophytes predominate in the flora (148 species, 55,4%). According to the biomorph system I.G. Serebryakov and T.I. Serebryakova - perennial polycarpic short-stemmed, long-rooted, and rod-root grasses (47,0%) predominate. 76,8% of the species are vegetatively still and immobile.

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Ahlers, Friedhelm, Jörg Lambert, and Rolf Wiermann. "Structural Elements of Sporopollenin from the Pollen of Torreya californica Torr. (Gymnospermae): Using the 1H-NMR Technique." Zeitschrift für Naturforschung C 54, no. 7-8 (August 1, 1999): 492–95. http://dx.doi.org/10.1515/znc-1999-7-806.

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Abstract Sporopollenin was isolated and purified from pollen of the gymnospermae Torreya californica using an enzymatic treatment followed by extraction with organic solvents. 1H -NMR (ID and 2D) was used for analysis of this biopolym er and reveals the presence of three phenolic com pounds. Comparison with the analysis of sporopollenin from the angiospermae Typha angustifolia L. shows high similarity between the aromatic compounds

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Singh, Rajendra, and Garima Singh. "DIVERSITY OF APHIDS (HOMOPTERA: APHIDIDAE) INFESTINGSOLANACEOUS PLANTS (ANGIOSPERMAE: SOLANALES:SOLANACEAE) IN INDIA." International Journal of Biological Innovations 04, no. 01 (2022): 189–204. http://dx.doi.org/10.46505/ijbi.2022.4121.

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Among the flowering plants, the family Solanaceae is one of the economically important families in the world. Species in this family have been cultivated for vegetables (brinjal, potato, tomato etc.), spices (chili pepper), tobacco, garden flowers etc. At least 51 species of plants of this family were found to be infested by 60 species of aphids (Insecta: Homoptera: Aphididae) in India. Maximum number of aphid species (21 aphid species) are colonised on Solanum tuberosum followed by Nicotiana tabacum (18 aphid species), Solanum melongena (14 aphid species), Solanum lycopersicum (13 aphid species), Datura metel and Solanum nigrum (11 aphid species each), Cestrum fasciculatum (10 aphid species). Similarly, maximum number of plant species (34 plant species) are colonized by Myzus (Nectarosiphon) persicae (Sulzer) followed by Aphis (Aphis) gossypii Glover (30 plant species), Aphis (Aphis) spiraecola Patch (16 plant species), Aphis (Aphis) fabae Scopoli (14 plant species), Brachycaudus (Brachycaudus) helichrysi (Kaltenbach) (12 plant species), Aphis (Aphis) craccivora Koch (11 plant species), Myzus (Myzus) ornatus Laing (10 plant species), and less than 10 plant species in case of other aphid species.

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Constance, L., Winifred M. Curtis, and Dennis L. Morris. "The Student's Flora of Tasmania. Pt. 4B. Angiospermae: Alismataceae to Burmanniaceae." Taxon 44, no. 1 (February 1995): 113. http://dx.doi.org/10.2307/1222693.

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Burbidge, A. H., and S. H. James. "Postzygotic Seed Abortion in the Genetic System of Stylidium (Angiospermae: Stylidiaceae)." Journal of Heredity 82, no. 4 (July 1991): 319–28. http://dx.doi.org/10.1093/oxfordjournals.jhered.a111092.

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Orlova, L. D. "Інтенсивність фотосинтезу лучних рослин лівобережного лісостепу України." Biosystems Diversity 18, no. 1 (January 21, 2010): 98–104. http://dx.doi.org/10.15421/011014.

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Вивчено інтенсивність фотосинтезу у представників 20 родин відділу Magnoliophyta (Angiospermae). З’ясовано, що види дводольної флори мають вищий показник порівняно з однодольними (на 10,0 %). Наведено середні значення з межами коливання від 3,6 до 39,3 мг СО2/дм2 год. Досліджено види класифіковано за здатністю до асиміляції СО2. Встановлено залежність показника від біоморфи та гігроформ. Кореневищні види мають його на рівні достатніх і високих значень. Показано динаміку значень упродовж онтогенезу та вплив на них погодних умов.

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Podbielkowska, M. "Structure of the nucleoli in Angiosperms." Acta Societatis Botanicorum Poloniae 40, no. 1 (2015): 3–19. http://dx.doi.org/10.5586/asbp.1971.001.

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The nucleolus structure in the cells of numerous <i>Angiospermae</i> plants was studied with light microscope. The living material was examined under phase and anoptral contrast. Microscopical observations were also carried out on the material fixed in chrome-formalin or in uranyl-formalin. An occurrence of two structural components of nucleolus was demonstrated: an amorphous ground substance and nucleolonema. Cytochemical analysis have shown that considerable amounts of RNA and acid proteins were located in the amorphous substance while nucleolonema was composed of basic proteins and slight quantities of RNA.

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Huda, Muhammad Komarul, Hanifah Mutia Z. N. Amrul, and Ferdinad Susilo. "KEANEKARAGAMAN TUMBUHAN BERBUNGA DI KAWASAN MALESIA." BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) 6, no. 2 (January 6, 2020): 162–70. http://dx.doi.org/10.31289/biolink.v6i2.2762.

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Tumbuhan berbunga merupakan tumbuhan yang memiliki ciri khas berupa bunga (sering juga disebut sebagai Angiospermae/Magnoliophyta). Tumbuhan berbunga merupakan kelompok tumbuhan yang sukses menyebar luas di dunia, diperkirakan mencapai 250.000 jenis. Salah satu penyebaran tumbuhan berbunga yang sukses di dunia, berada di kawasan Malesia, terbukti 70% tumbuhan endemik ada di kawasan ini. Keanekaragaman tumbuhan berbunga di kawasan Malesia tergolong tinggi, karena di pengaruhi oleh flora Asia dan Australia, seperti: Orchidaceae, Rubiaceae, Lauraceae, Euphorbiaceae, Dipterocarpaceae, Myrtaceae, Moraceae, dan Ericaceae.

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Chambers, Kenton L., George Poinar, and Ron Buckley. "Tropidogyne, a New Genus of Early Cretaceous Eudicots (Angiospermae) from Burmese Amber." Novon: A Journal for Botanical Nomenclature 20, no. 1 (March 18, 2010): 23–29. http://dx.doi.org/10.3417/2008039.

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Arditti, Joseph, S. M. Walters, A. Brady, C. D. Brickell, J. Cullen, P. S. Green, J. Lewis, et al. "The European Garden Flora, Volume I. Pteridophyta, Gymnospermae, Angiospermae-Monocotyledons (Part I)." Bulletin of the Torrey Botanical Club 115, no. 2 (April 1988): 133. http://dx.doi.org/10.2307/2996151.

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Hobbs, R. J. T., and S. M. Walters. "The European Garden Flora, Vol. 1. Pteridophyta; Gymnospermae; Angiospermae--Alismataceae to Iridaceae." Journal of Ecology 75, no. 2 (June 1987): 587. http://dx.doi.org/10.2307/2260447.

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WATANABE-TOMA, KANA, TETSUO OHI-TOMA, and JIN MURATA. "Typification of Angiospermae described from the Bonin Islands 1: Metachlamydeae." Phytotaxa 33, no. 1 (November 28, 2011): 51. http://dx.doi.org/10.11646/phytotaxa.33.1.4.

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Sen, S. P., and D. G. Dutta Roy. "DNA homology as a tool for determination of divergence of phanerogamic taxa." Journal of Palaeosciences 41 (December 31, 1992): 159–66. http://dx.doi.org/10.54991/jop.1992.1117.

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The utility of DNA homology as tool for determination of divergence of phanerogamic taxa is discussed. DNA-DNA hybridization values of living gymnosperms and members of primitive angiospermic families indicate highest homology between Gnetum and Magnoliaceae, supporting the gnetalean origin of angiosperms. Conifers like Thuja occidentalis show no less homology with primitive angiosperm families than do the cycads. The living monocots and gymnosperms have diverged even farther. The primitive dicotyledonous families revealed fairly high homology among themselves but the other more derived families have diverged appreciably. The DNA homology among the primitive dicots and monocots varied between 45 and 60 per cent. With respect to the more advanced families, the homology values decreased. Families at moderate levels of evolutionary advancement exhibit intermediate values when compared. The two major groups of angiosperms seem to have evolved along parallel lines from a common stock in the remote past.

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Rajendra, Singh, and Agrawal Ruhi. "Diversity of Aphids (Homoptera: Aphididae) Infesting Polygonaceous Plants (Angiospermae: Caryophyllales: Polygonaceae) in India." International Journal of Biological and Environmental Investigations 01, no. 02 (2022): 159–72. http://dx.doi.org/10.33745/ijbei.2021.v01i02.005.

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The present checklist demonstrates that at least 30 species of plants of the family Polygonaceae are infested by 75 species/subspecies of aphids belonging to 4 subfamilies, such as Aphidinae (Tribe Aphidini: 19 species; Tribe Macrosiphini: 53 species), and Eriosomatinae, Greenideinae and Lachninae (1 species each) in India. Maximum number of aphid species (21 aphid species) are colonised on Persicaria nepalensis and Rumex nepalensis (16 species each), Polygonum punctatum (12 species), Persicaria barbata and Persicaria chinensis (11 species each), and Persicaria decipiens (10 species) and less number of species on rest of the plant species. Similarly, maximum number of plant species (14 plant species) were colonised by Aphis (Aphis) gossypii Glover followed by Capitophorus hippophaes javanicus Hille Ris Lambers (12 plant species), Capitophorus mitegoni Eastop (11 plant species), Aphis (Aphis) spiraecola Patch (9 plant species), Akkaia bengalensis Basu (8 plant species), Myzus (Nectarosiphon) persicae (Sulzer) (8 plant species), Trichosiphonaphis (Xenomyzus) polygoni (van der Goot) (8 plant species), Myzus (Myzus) ornatus Laing (7 plant species), Aphis (Aphis) craccivora Koch and Aphis (Aphis) fabae Scopoli (5 plant species each) and less than 5 plant species in case of other aphid species.

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Verdcourt, B., P. Hiepko, M. Tamura, H. Tobe, J. W. Nowicke, J. J. Skvarla, O. Pellmyr, and R. Hegnauer. "Die naturlichen Pflanzenfamilien Ed. 2. Band 17a IV Angiospermae: Ordnung Ranunculales Fam. Ranunculaceae." Kew Bulletin 51, no. 2 (1996): 419. http://dx.doi.org/10.2307/4119346.

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Groppo, Milton, Luciano Ferreira Margalho, Paola Lima Ferreira, and Cintia Erbert. "CHECK-LIST DE SAPINDACEAE (ANGIOSPERMAE) DO ESTADO DE MATO GROSSO DO SUL, BRASIL." Iheringia, Série Botânica 73, Suppl (March 31, 2018): 342–47. http://dx.doi.org/10.21826/2446-8231201873s342.

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38

Thorne, Robert F. "The classification and geography of the flowering plants: Dicotyledons of the class Angiospermae." Botanical Review 66, no. 4 (October 2000): 441–647. http://dx.doi.org/10.1007/bf02869011.

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39

Feild, Taylor S., Garland R. Upchurch, David S. Chatelet, Timothy J. Brodribb, Kunsiri C. Grubbs, Marie-Stéphanie Samain, and Stefan Wanke. "Fossil evidence for low gas exchange capacities for Early Cretaceous angiosperm leaves." Paleobiology 37, no. 2 (2011): 195–213. http://dx.doi.org/10.1666/10015.1.

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The photosynthetic gas exchange capacities of early angiosperms remain enigmatic. Nevertheless, many hypotheses about the causes of early angiosperm success and how angiosperms influenced Mesozoic ecosystem function hinge on understanding the maximum capacity for early angiosperm metabolism. We applied structure-functional analyses of leaf veins and stomatal pore geometry to determine the hydraulic and diffusive gas exchange capacities of Early Cretaceous fossil leaves. All of the late Aptian—early Albian angiosperms measured possessed low vein density and low maximal stomatal pore area, indicating low leaf gas exchange capacities in comparison to modern ecologically dominant angiosperms. Gas exchange capacities for Early Cretaceous angiosperms were equivalent or lower than ferns and gymnosperms. Fossil leaf taxa from Aptian to Paleocene sediments previously identified as putative stem-lineages to Austrobaileyales and Chloranthales had the same gas exchange capacities and possibly leaf water relations of their living relatives. Our results provide fossil evidence for the hypothesis that high leaf gas exchange capacity is a derived feature of later angiosperm evolution. In addition, the leaf gas exchange functions of austrobaileyoid and chloranthoid fossils support the hypothesis that comparative research on the biology of living basal angiosperm lineages reveals genuine signals of Early Cretaceous angiosperm ecophysiology.

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40

Friis, Else Marie, Peter R. Crane, Kaj Raunsgaard Pedersen, Mário Miguel Mendes, and Jiří Kvaček. "The Early Cretaceous mesofossil flora of Catefica, Portugal: angiosperms." Fossil Imprint 78, no. 2 (2022): 341–424. http://dx.doi.org/10.37520/fi.2022.016.

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Angiosperm mesofossils are described from the Lower Cretaceous Almargem Formation exposed near the village of Catefica, Portugal, and are thought to be of Aptian-early Albian age. The mesofossil assemblage from Catefica is diverse and, in addition to the angiosperms described here, also contains a rich assemblage of non-angiosperm fossils, including leafy axes of bryophytes and lycopsids, lycopsid and salvinialean megaspores, and sporangia, sori and leaf fragments of ferns. There are also twigs, cones, cone scales, seeds and sporangia of several kinds of conifers. Other seed plants include 11 species of chlamydospermous seeds and vegetative axes related to the BEG group (Bennettiales-Erdtmanithecales-Gnetales). In terms of the number of plant fragments identified, angiosperms are most abundant in the Catefica assemblage and account for more than half of all specimens. Angiosperms also dominate in number of species, but because the non-angiosperm fossils have not been studied in detail the total number of species in the flora is not yet established. Sixty-seven species of angiosperms are recognized. Angiosperm diversity is mainly at the level of non-eudicots, including ANA-grade angiosperms, Chloranthaceae and magnoliids. Remains of chloranthoid angiosperms are especially common, both in the number of specimens and in number of species recognized. About 40 % of the specimens, and more than 25 % of the species are chloranthoids. Remains of magnoliid angiosperms (Magnoliales, Laurales, Canellales, Piperales) are also prominent among the angiosperms. Eudicots are subordinate: only 3–4 % of all angiosperm specimens can be assigned confidently to eudicot angiosperms. Five new genera and six new species of angiosperms are established (Canrightia foveolata sp. nov., Elasmostemon paisii gen. et sp. nov., Endressistemon cateficensis gen. et sp. nov., Ibericarpus cuneiformis gen. et sp. nov., Proencistemon portugallicus gen. et sp. nov., Valvidistemon globiferus gen. et sp. nov.). Several other new taxa are also described, but not formally named.

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Vasanthy, G., B. S. Venkatachala, and S. A. J. Pocock. "The evolution of angiospermid pollen characteristics: conjectures and queries." Journal of Palaeosciences 38 (December 31, 1989): 131–46. http://dx.doi.org/10.54991/jop.1989.1647.

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The origin and evolution of different exine layers of palynofossils is analysed in the light of accumulating ultrastructural data. Semi-diagramatic illustrations based on the published TEM results of various exine types representing a cross section of extinct and extant plant groups are given for easy reference and comprehension. Some of the important palynological questions and issues discussed in the present work are imprecise use to describe the infra-tectum of pollen, of the flexible term "granular" that often leads to erroneous derivations and conclusions; ontogenetic differences between the apparently similar complexly alveolate columellate sexine types of gymnosperms and angiosperms respectively; independent evolution of columellar complexity in unrelated taxa: role of ubiquitous white lines in the exines of extinct and extant spores and pollen and adaptive rather than phylogenetic significance of sacci in progymnosperms, gymnosperms and angiosperms. Despite recognition of angiospermid pollen characteristics especially in tectally reticulate and columellate pollen of Triassic (Cornet, 1979, 1985, 1989; Pocock & Vasanthy, 1988; Pocock, Vasanthy & Venkatachala. 1988) the pre-Cretaceous origin of angiosperm still remains an open question.

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42

Nur Latifah, Nunung. "FEASIBILITY OF THE THREE DIMENSIONS OF THE CROSSED ANGIOSPERMAE PLANT FOR XI GRADE STUDENTS." JOSAR (Journal of Students Academic Research) 3, no. 2 (September 30, 2018): 31–38. http://dx.doi.org/10.35457/josar.v1i02.605.

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This study aims to determine the feasibility of the three dimensional cross section of the stem of the Angiosperm plant. This type research is Research and Development (R&D) with a 4D development model that is limited to the development stage. This research through assessment by material experts, media and language with an average score of 82.6% with a very valid category. Assessment of teacher responses score of 86.1% with a very valid category. Assessment of student responses to limited scale trials was 92% with very good categories. Three dimensional cross section of Angiosperm plant stem is very valid for use in classroom learning activities

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Rocha, Fabíola Carla da, Lilian Casatti, Fernando Rogério Carvalho, and Alexandre Marco da Silva. "Fish assemblages in stream stretches occupied by cattail (Typhaceae, Angiospermae) stands in Southeast Brazil." Neotropical Ichthyology 7, no. 2 (June 2009): 241–50. http://dx.doi.org/10.1590/s1679-62252009000200016.

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Macrophytes are a major component of lentic and lotic aquatic ecosystems. As consequences of environmental degradation, species of cattail (genus Typha) may become dominant along streams. The purpose of this study was to investigate the structure and feeding of fish assemblages in stream stretches under influence of Typha sp., also addressing the influences of temporal variation on composition, abundance, biomass, diversity, species richness, and feeding of fish. Six streams (labelled S1-S6) in the upper rio Turvo basin, southeast Brazil, with dense stands of Typha sp. in the instream and riparian habitat, were studied in six campaigns during three central months in both of the dry and wet periods, by using a standardized collection effort. Thirty-seven fish species were registered, totaling 4,228 individuals and 3.9 kg of biomass. Abundance, biomass, diversity, and species richness was higher in the wet period, but only the temporal variation in the species richness revealed to be statistically significant. Cluster analyses with composition and abundance showed little temporal similarity, but indicated two groups of streams (S1-S2-S5 and S3-S4-S6), that were corroborated along the axis 1 of the ordination analysis. Resident species was represented by six species, most of them considered tolerant and generalists. Chironomidae aquatic larvae and detritus were the most important items in the fish diet. These results suggest that the fish populations are opportunistic in exploring stream stretches occupied by cattail.

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Jackes, Betsy R. "The vine 'Embelia tiwiensis' (Angiospermae: Myrsinaceae), a new species from the Northern Territory, Australia." Beagle : Records of the Museums and Art Galleries of the Northern Territory 27 (December 2011): 23–25. http://dx.doi.org/10.5962/p.287470.

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45

Díaz, Gisela, and Mario Honrubia. "New Report of the Mycorrhizal Association betweenPisolithus tinctorius(Sclerodermataceae, Basidiomycota) andQuercus coccifera(Fagaceae, Angiospermae)." Cryptogamie, Mycologie 32, no. 1 (March 2011): 95–102. http://dx.doi.org/10.7872/crym.v32.iss1.2012.095.

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Maslova, N. P. "Association of vegetative and reproductive organs of platanoids (Angiospermae): significance for systematics and phylogeny." Paleontological Journal 42, no. 12 (December 2008): 1393–404. http://dx.doi.org/10.1134/s0031030108120034.

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47

Василенко, Д. В., and Н. П. Маслова. "Столбчатые галлы на листьях Platimeliphyllum snatolense N. Maslova (Angiospermae) из верхнего палеоцена Западной Камчатки." Палеонтологический журнал 2015, no. 5 (2015): 101–5. http://dx.doi.org/10.7868/s0031031x15050153.

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48

Franco León, Juan, Fátima Cáceres Huamaní, Víctor Carbajal, and Liduvina Sulca. "ESTUDIO Y CONSERVACIÓN DE LA FLORA DEL MONTE RIBEREÑO DEL DISTRITO DE PACHÍA - TACNA." Ciencia & Desarrollo, no. 4 (April 15, 2019): 55–60. http://dx.doi.org/10.33326/26176033.1996.4.81.

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Se realizó un inventario de la flora de monte ribereño del río Caplina, distrito de Pachía, Dpto. de Tacna, ubicado a una altura de 1,050msnm. Se colectó aproximadamente 3km., de la zona mediante el método del transepto. El material fue llevado al laboratorio de Botánica de la Universidad Nacional Jorge Basadre Grohmann, para su prensado, identificación y clasificación. Se logró categorizar 61 especies, 49 género, 24 familias, 19 órdenes, 2 subclases, dos clases y dos divisiones. La división Pterydophyta presenta tres especies, Equisetum giganteum, Dryopteris parallelograma y Polypodium sp. La división Angiospermae incluye 21 familias, siendo la mejor representada la familia Poaceae.

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Ulfa, Syarifah Widya. "Inventarisasi Keanekaragaman Tumbuhan Tingkat Tinggi di Kecamatan Medan Amplas Kota Medan Propinsi Sumatera Utara." Best Journal (Biology Education, Sains and Technology) 2, no. 1 (October 12, 2019): 15–20. http://dx.doi.org/10.30743/best.v2i1.1771.

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Tumbuhan tingkat tinggi merupakan salah satu bahan kajian dalam bidang ilmu Botani yang ada di JurusanTadris Biologi Universitas Islam Negeri Sumatera Utara. Tujuan penelitian ini adalah untukmenginventarisasi dan mengetahui jenis tumbuhan serta keanekaragaman tumbuhan tingkat tinggi yangterdapat di Kecamatan Medan Amplas Kota Medan, sebagai media pembelajaran Botani Phanerogamae.Metode yang digunakan dalam penelitian ini adalah survey eksploratif dan deskriptif, dengan mengamatimorfologi dan deskripsi tumbuhan, didata dan dicatat. Hasil penelitian menunjukkan bahwa jenis tumbuhantingkat tinggi yang terdapat di kecamatan Medan Amplas ada 39 spesies yang terdiri dari 4 spesiesgymnospermae dan 35 spesies tumbuhan angiospermae yang tergolong ke dalam 15 spesies monokotildengan 10 family dan 20 spesies dikotil dengan 13 family.

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Doyle, James A. "Significance of molecular phylogenetic analyses for paleobotanical investigations on the origin of angiosperms." Journal of Palaeosciences 50, no. (1-3) (December 31, 2001): 167–88. http://dx.doi.org/10.54991/jop.2001.1821.

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Molecular phylogenetic analyses have provided increasing evidence that angiosperms are not related to Gnetales, thus contradicting the anthophyte hypothesis based on morphological cladistic analyses and throwing the question of angiosperm relatives back to paleobotanists. Previous analyses of gene sequences based on a molecular clock conflicted with the fossil record in indicating a Late Palaeozoic or Triassic origin of the angiosperms, but closer examination suggests that these dates were biased by the use of herbaceous taxa with accelerated rates of molecular evolution. Despite uncertainty on angiosperm relatives, analyses of many genes consistently place Amborella, Nymphaeales, Austrobaileya, Trimenia and Illiciales (the ‘ANITA grade') at the base of extant angiosperms, possibly followed by Chloranthaceae. Molecular phylogenies imply that the first crown-group angiosperms had columellar exine structure, suggesting that Hauterivian-Barremian reticulate-columellar monosulcates may be closer to the origin of angiosperms than was thought when granular Magnoliales were believed to be basal. Hauterivian pollen with a verrucate tectum and microspinules is especially similar to Amborella. The ANITA lines and Chloranthaceae have ascidiate carpels sealed by secretion and often exotestal seeds, fitting the abundance of such carpels and seeds in Barremian-Aptian mesofloras. Similarities between Aptian angiosperm leaves and ANITA taxa, such as chloranthoid teeth and variable stomatal structure, also suggest that Early Cretaceous angiosperms were more primitive than previously appreciated. Molecular results may help refine search images for extinct angiosperm relatives, away from Gnetales and toward groups such as Caytonia, Glossopterids, Bennettitales and Corystosperms. Since molecular data place the vesselless taxa Amborella and Nymphaeales at the base of the angiosperms, the presence of vessels is not evidence that gigantopterids are related to angiosperms. The conclusion that columellar structure is ancestral reaffirms the potential of Triassic reticulate-columellar Crinopolles pollen as angiosperm relatives.

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