Results 61 to 70 of about 24,631 (223)

Terzyme: a tool for identification and analysis of the plant terpenome. [PDF]

, 2018
BACKGROUND: Terpenoid hydrocarbons represent the largest and most ancient group of phytochemicals, such that the entire chemical library of a plant is often referred to as its 'terpenome'.

core   +3 more sources

Structural Elucidation and Engineering of the (S)‐scoulerine 2‐O‐Methyltransferase Enabling Regioselective Epiberberine Biosynthesis in Coptis chinensis

Plant Biotechnology Journal, EarlyView.
ABSTRACT Protoberberine alkaloids are a characteristic group of natural products in Coptis plants known for their notable pharmacological activities. However, the structural similarity and the substrate promiscuity of their biosynthetic enzymes have left the precise synthetic pathways remain unclarified, posing challenges to regulate product formation.
Jun Song, Di Liu, Shi Chen, Yufeng Tan, Siyu Wang, Shihan Li, Yutong Qin, Guofeng Li, Xufang Tian, Lan Yang, Chong Yuan, Junbo Gou, Wei Huang, Shilin Chen, Yifei Liu   +14 more
wiley   +1 more source

The complete chloroplast genome sequence of Anemone reflexa (Ranunculaceae)

Mitochondrial DNA. Part B. Resources, 2021
The complete chloroplast genome sequence of Anemone reflexa exhibited a typical quadripartite structure with two inverted repeats (IRa and IRb) of 31,260 bp, a large single-copy region (LSC) of 80,767 bp, and a small single-copy region (SSC) of 17,623 bp.
Ningning Zhang, Yang Lu, Zhenqiang Zhang
doaj   +1 more source

The pollination ecology and mouthpart morphology of a pollen‐feeding fly Incurviseta cf. maculifrons (Diptera: Lauxaniidae) in the Australian Alpine

Physiological Entomology, Volume 51, Issue 2, Page 214-225, June 2026.
The Lauxaniid fly Incurviseta cf. maculifrons (Malloch, 1925) is a locally abundant but poorly understood flower visitor in the Australian Alpine. We describe the flower visitation, pollen transport, pollen diet and mouthpart morphology of I. cf. maculifrons using field observations, pollen analyses and scanning electron microscopy. I. cf.
Tomas Mitchell‐Storey, Francisco Encinas‐Viso, Joshua Botti‐Anderson, Joanne M. Bennett   +3 more
wiley   +1 more source

Morfologia de les granes de les espècies ibèriques del gènere Aconitum L.

Collectanea Botanica, 1990
[ca] Es presenta un estudi morfològica-biomètric de les granes dels tàxons del gènere Aconitum L. presents a la Península Ibèrica. Es tracten aspectes que fan referència a: 1) disposició de les granes al fol-licle.
Julià Molero, M. Antonia Puig
doaj   +1 more source

Кариотипы Adonis amurensis (Ranunculaceae) из Приморского края и Сахалина

Turczaninowia, 2020
Изучены кариотипы у Adonis amurensis из Приморского края и острова Сахалин. Числа хромосом у обоих образцов – диплоидные, 2n = 2x = 16. Сравнение кариотипов проводили по абсолютной и относительной длине хромосом и центромерному индексу.
Светлана Андреевна Волкова, Петр Григорьевич Горовой, Людмила Михайловна Пшенникова   +2 more
doaj   +1 more source

The complete chloroplast genome of Pulsatilla campanella Fischer ex Krylov. (Ranunculaceae, Pulsatilla Miller)

Mitochondrial DNA. Part B. Resources, 2022
The complete chloroplast genome of Pulsatilla campanella Fischer ex Krylov was sequenced and reported for the first time. The length of the entire circular genome was 162,322 bp, and the GC content was 37.4%.
Hefei Xue, Yueyue Song, Yanyun Yang, Che Bian, Liang Xu, Tingguo Kang   +5 more
doaj   +1 more source

Phylogenetic Diversity and Community Assembly of Vascular Plants Along Environmental Gradients in the Western Pamir–Alay: A Case Study From Surkhandarya Province, Southern Uzbekistan

Ecology and Evolution, Volume 16, Issue 5, May 2026.
Using extensive field, herbarium, and database records, we examine patterns of species richness, phylogenetic diversity, and community assembly along elevational and climatic gradients in an understudied region of Central Asia. ABSTRACT Biodiversity plays a fundamental role in ecosystem structure, function, and stability, but its response to ...
Akrom Ibragimov, Bobur Karimov, Zukhuridin Juraev, Dilmurod Makhmudjanov, Shukherdorj Baasanmunkh, Ami Oh, Komiljon Sh. Tojibaev, Hyeok Jae Choi   +7 more
wiley   +1 more source

Una nova subspècie de Consolida d'Anatòlia

Collectanea Botanica, 1990
[ca] Es descriu una nova subspècie d'Anatòlia, Consolida hellespontica (Boiss.) Chater subsp.
H. Misirdali, R. Ilarslan, S. Tokur
doaj   +1 more source

The complete chloroplast genome sequence of Japanese buttercup Ranunculus japonicus Thunb.

Mitochondrial DNA. Part B. Resources, 2021
Ranunculus japonicus is an important medicinal herb widely used in East Asia. In this study, we report the first complete chloroplast genome sequence of Ranunculus japonicus using next-generation sequencing technology.
Wen-Qiong Zeng, Hua-Jian Yan, Yun-Zhe Wu, Rui-rui Wang, Xian-Fei Xiao, Zhe-Chen Qi, Xiao-Ling Yan   +6 more
doaj   +1 more source