Results 31 to 40 of about 147 (112)

Breaking the limits - multichromosomal structure of an early eudicot Pulsatilla patens mitogenome reveals extensive RNA-editing, longest repeats and chloroplast derived regions among sequenced land plant mitogenomes

BMC Plant Biology, 2022
Background The mitogenomes of vascular plants are one of the most structurally diverse molecules. In the present study we characterize mitogenomes of a rare and endangered species Pulsatilla patens.
Kamil Szandar, Katarzyna Krawczyk, Kamil Myszczyński, Monika Ślipiko, Jakub Sawicki, Monika Szczecińska   +5 more
doaj   +1 more source

Morphology, Taxonomy, Anatomy, and Palynology of the Opium Poppy (Papaver somniferum L.) Cultivation in Northern Thailand

Plants, 2023
In this paper, we present the morphology, taxonomy, anatomy, and palynology of Papaver somniferum. A detailed morphological description and illustrations of the species are provided, along with information about the identification, distribution ...
Chatchai Ngernsaengsaruay, Nisa Leksungnoen, Pichet Chanton, Tushar Andriyas, Pratchaya Thaweekun, Surasak Rueansri, Ratthapon Tuntianupong, Woottichai Hauyluek   +7 more
doaj   +1 more source

Taxonomic synopsis of Anomospermum (Menispermaceae) in the Brazilian Amazon [PDF]

Acta Amazonica
Anomospermum comprises nine species and five subspecies distributed from Central to South America. This work consists of a synoptic treatment for the genus Anomospermum in the Brazilian Amazon and involved the analysis of field collections from 21 ...
Julio dos Santos de SOUSA, Ely Simone Cajueiro GURGEL   +1 more
doaj   +1 more source

Evolution of Perianth and Stamen Characteristics with Respect to Floral Symmetry in Ranunculales [PDF]

Annals of Botany, 2007
Floral symmetry presents two main states in angiosperms, namely polysymmetry and monosymmetry. Monosymmetry is thought to have evolved several times independently from polysymmetry, possibly in co-adaptation with specialized pollinators. Monosymmetry commonly refers to the perianth, even though associated androecium modifications have been reported ...
Damerval, C., Nadot, Sophie
openaire   +4 more sources

The genome of Corydalis reveals the evolution of benzylisoquinoline alkaloid biosynthesis in Ranunculales

The Plant Journal, 2022
SUMMARYSpecies belonging to the order Ranunculales have attracted much attention because of their phylogenetic position as a sister group to all other eudicot lineages and their ability to produce unique yet diverse benzylisoquinoline alkaloids (BIAs). The Papaveraceae family in Ranunculales is often used as a model system for studying BIA biosynthesis.
Xu, Zhichao, Li, Zhen, Ren, Fengming, Gao, Ranran, Wang, Zhe, Zhang, Jinlan, Zhao, Tao, Ma, Xiao, Pu, Xiangdong, Xin, Tianyi, Rombauts, Stephane, Sun, Wei, Van de Peer, Yves, Chen, Shilin, Song, Jingyuan   +14 more
openaire   +4 more sources

Genomic incongruence accompanies the evolution of flower symmetry in Eudicots: a case study in the poppy family (Papaveraceae, Ranunculales)

Frontiers in Plant Science
Reconstructing evolutionary trajectories and transitions that have shaped floral diversity relies heavily on the phylogenetic framework on which traits are modelled.
Lisa Pokorny, Lisa Pokorny, Jaume Pellicer, Jaume Pellicer, Yannick Woudstra, Yannick Woudstra, Maarten J. M. Christenhusz, Maarten J. M. Christenhusz, Teresa Garnatje, Teresa Garnatje, Luis Palazzesi, Matthew G. Johnson, Olivier Maurin, Elaine Françoso, Shyamali Roy, Ilia J. Leitch, Félix Forest, William J. Baker, Oriane Hidalgo, Oriane Hidalgo   +19 more
doaj   +1 more source

Complete plastome sequencing of both living species of Circaeasteraceae (Ranunculales) reveals unusual rearrangements and the loss of the ndh gene family

BMC Genomics, 2017
Background Among the 13 families of early-diverging eudicots, only Circaeasteraceae (Ranunculales), which consists of the two monotypic genera Circaeaster and Kingdonia, lacks a published complete plastome sequence. In addition, the phylogenetic position
Yanxia Sun, Michael J. Moore, Nan Lin, Kole F. Adelalu, Aiping Meng, Shuguang Jian, Linsen Yang, Jianqiang Li, Hengchang Wang   +8 more
doaj   +1 more source

Trimerous magnoliid flowers with a unique set of floral and pollen traits from the Late Cretaceous of Southern Bohemia (Czech Republic)

New Phytologist, EarlyView.
Morphospace position and phylogenetic placements of Trimeriantha monopolyada. Summary Floral structure is a key aspect of angiosperm diversity. Recent research revealed that significant floral disparity was already present in the Cretaceous. However, our understanding of early floral diversity remains limited, as it is directly dependent on the fossil ...
Xieting Wu, Maria von Balthazar, Friðgeir Grímsson, Silvia Ulrich, Andrea M. López‐Martínez, Zuzana Heřmanová, Jiří Kvaček, Jürg Schönenberger   +7 more
wiley   +1 more source

The genome sequence of Berberis vulgaris L. [version 1; peer review: 2 approved]

Wellcome Open Research
We present a genome assembly from an individual Berberis vulgaris (Streptophyta; Magnoliopsida; Ranunculales; Berberidaceae). The genome sequence has a total length of 1,297.50 megabases.
Markus Ruhsam
doaj   +1 more source

Comparative Analysis of Diversification Rates in Clonal and Non‐Clonal Flowering Plants

Ecology Letters, Volume 29, Issue 6, June 2026.
Using data from 16,465 angiosperm species across 2,997 genera, we classified genera as clonal, mixed, or non‐clonal and estimated diversification using genus‐level phylogeny with DR, MoM, and BAMM. Clonal genera consistently showed lower diversification rates than mixed and non‐clonal genera across all methods.
Sonia Kadyan, Jitka Klimešová, Dimitar Dimitrov, Zhiheng Wang, Jan Smyčka, Tomáš Herben   +5 more
wiley   +1 more source