Results 51 to 60 of about 1,126 (165)
Taxonomic synopsis of Anomospermum (Menispermaceae) in the Brazilian Amazon [PDF]
Acta AmazonicaAnomospermum 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 +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
Mitochondrial DNA. Part B. Resources, 2021 The complete chloroplast (cp) genome of Stauntonia hexaphylla, a monotypic genus native to Korea, was determined. The whole cp genome is 158,390 bp in size, containing a large single-copy (LSC) region of 87,115 bp and a small single-copy region (SSC) of ...
Yonguk Kim +4 more
doaj +1 more source
Ecology and Evolution, Volume 16, Issue 8, August 2026.This figure shows the true habitat type of Dryophytes suweonensis that this paper aims to demonstrate. ABSTRACT The Suweon treefrog (Dryophytes suweonensis (Kuramoto, 1980)), a critically endangered amphibian endemic to the Korean Peninsula, is widely regarded as being closely associated with rice paddies.
Kyo Soung Koo +3 more
wiley +1 more source
New Phytologist, Volume 251, Issue 4, Page 2266-2283, August 2026.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 +7 more
wiley +1 more source
One Size Fits All? Molecular Evidence for a Commonly Inherited Petal Identity Program in Ranunculales [PDF]
, 2012 Petaloid organs are a major component of the floral diversity observed across nearly all major clades of angiosperms. The variable morphology and development of these organs has led to the hypothesis that they are not homologous but, rather, have evolved
Kramer, Elena +2 more
core +1 more source
Pulsatilla patens draft genome assemblies [PDF]
, 2022 This is a series of draft genome assemblies of the species Pulsatilla patens Ranunculaceae, Ranunculales, Angiospermatophyta)
Sramkó, Gábor
core +1 more source
The developmental basis of floral nectary diversity and evolution. [PDF]
New PhytolSummary Nectar is a central bridge between angiosperms and animal mutualists. It is produced by specialized structures termed nectaries, which can be found on different plant organs. Consumption of floral nectar by pollinators and the subsequent transfer of pollen contribute to the reproductive success of both angiosperms and their pollinators.
Liao IT, Gong Y, Kramer EM, Nikolov LA.
europepmc +2 more sources
Post‐Dispersal Embryo Growth Is a Thermal Checkpoint for Seed Regeneration
Ecology and Evolution, Volume 16, Issue 7, July 2026.Seeds with underdeveloped embryos must complete a phase of post‐dispersal embryo growth before radicle emergence, yet this developmental stage is typically treated as a passive delay within dormancy frameworks rather than as an independent ecological process.
Keyvan Maleki, Elias Soltani
wiley +1 more source