Results 71 to 80 of about 5,876 (231)
Sedum, containing approximately 470 species, is by far the largest genus of Crassulaceae. Three decades of molecular phylogenetic work have provided evidence for the non-monophyly of Sedum and many more of the 30 genera of Crassulaceae subfam ...
T. F. Messerschmid +3 more
semanticscholar +1 more source
Patch area strongly influenced species and phylogenetic diversity in karst areas. Soil resource availability increased species and phylogenetic diversity. Soil nutrient heterogeneity shaped phylogenetic structure in early karst restoration. Patch shape and soil resource quantity outweighed heterogeneity in karst diversity.
Weixue Luo +10 more
wiley +1 more source
Sedum sarmentosum (Crassulaceae) in the Ukrainian flora
This article presents the first systematized data on the current distribution in Ukraine of the little-known neophyte Sedum sarmentosum (Crassulaceae), a species of East Asian origin.
Andrik E.J. , Shynder O.I., Shevera M.V.
doaj +1 more source
We used DNA metabarcoding of 2,568 fecal samples to examine seasonal diets and resource partitioning among four deer species (moose, roe deer, red deer, fallow deer) across two Swedish landscapes. Deer consumed a wide range of plants, but diets were typically dominated by a few key taxa, with distinct dietary separation between moose and smaller deer ...
Robert Spitzer +7 more
wiley +1 more source
A Comparative Anatomical Study on Two Endemic Sempervivum taxa (Crassulaceae) in Türkiye
This paper comparatively examines the anatomical features of Sempervivum brevipilum and Sempervivum gillianiae using cross-sections from roots, stems, rosette leaves, sepals, and petals, alongside surface sections from rosette leaves, sepals, and petals.
Nezahat Kandemir, Tuğba Şahin
doaj +1 more source
Spermatophyta Molecular Clock: Time Drift and Recent Acceleration
Exponential increase in the base substitution rate in recent geologic time. ABSTRACT Angiospermae radiation is widely recognized as a mid‐Cretaceous event, but the adaptive radiation of Asarum and Viola as spring ephemerals also occurred during the Quaternary. To better understand the evolution of Angiospermae through geological time, a robust and well‐
Soichi Osozawa
wiley +1 more source
Статья содержит данные о типовом материале 55 таксонов (38 видов, 1 подвида, 14 разновидностей и 2 форм из 6 родов) семейства толстянковые (Crassulaceae H. St.-Hil.) и 1 рода и вида сем. пенторовые (Penthoraceae Rydb.
V.V. Byalt
doaj
Especie nueva de Echeveria (Crassulaceae) de Tamaulipas, México
Se describe y propone Echeveria tamaulipana (Crassulaceae) como especie nueva para la ciencia). El nuevo taxón se asemeja a los de la serie Angulatae, especialmente E. bifida, E. walpoleana y E.
Arturo Mora Olivo +1 more
doaj +1 more source
Hummingbirds play an important role as pollinators and are one of the primary examples of animal–plant coevolution. However, factors such as land‐use change, urbanization, exotic species introductions and the disappearance of native plants can negatively affect the persistence of hummingbird populations.
Gonzalo A. Ramírez‐Cruz +4 more
wiley +1 more source
Neotypification of Sedum ochroleucum Chaix (Crassulaceae)
No original materials (herbarium specimens or drawings) connected with the protologue of Sedum ochroleucum Chaix (Crassulaceae) are to be found; thus the name has been neotypified, selecting a specimen collected by the author in the type locality at ...
Lorenzo Gallo
doaj +1 more source

