Results 151 to 160 of about 397,675 (284)
American Journal of Botany, EarlyView.Abstract Premise Flowers that present their anthers and stigma in close proximity can achieve precise animal‐mediated pollen transfer, but risk self‐pollination. One evolutionary solution is reciprocal herkogamy. Reciprocity of anther and style positions among different plants (i.e., a genetic dimorphism) is common in distylous plants, but very rare in
Steven D. Johnson +5 more
wiley +1 more source
New giraffoid fossils from the later Early Miocene Lothidok Formation (West Turkana, Kenya): Implications for early giraffoid diversity [PDF]
, 2013 Grossman, Ari +2 more
core +1 more source
American Journal of Botany, EarlyView.Abstract Premise Species of Deuterocohnia (17 spp.) show extraordinary variation in elevation (0–3900 m a.s.l.) and growth forms, and many have narrow geographic distributions in the west‐central Andes and the Peru‐Chile coast. Previous research using few plastid and nuclear loci failed to produce well‐resolved or supported phylogenies.
Bing Li +5 more
wiley +1 more source
Ruminant macroevolution: a phylogenetic approach based on extant faunas [PDF]
, 2013 Cantalapiedra, Juan L. +2 more
core +1 more source
American Journal of Botany, EarlyView.Abstract Premise The carnivorous plant genus Pinguicula (Lentibulariaceae) exhibits remarkable floral diversity associated with pollination, particularly in the largest subgenus Temnoceras, which spans Mexico and Central America. Despite this diversity, the relationships between species and the evolution of key floral traits remain unresolved. Here, we
Yunjia Liu +5 more
wiley +1 more source
Mitochondrial DNA genomes organization and phylogenetic relationships analysis of eight anemonefishes (pomacentridae: amphiprioninae). [PDF]
PLoS One, 2015 Li J, Chen X, Kang B, Liu M.
europepmc +1 more source
New insights into tragulid phylogeny of Europe: Dorcatherium naui from the latest Middle Miocene of Austria [PDF]
, 2013 Aiglstorfer, Manuela +3 more
core +1 more source
American Journal of Botany, EarlyView.Abstract Premise High‐latitude plants initiate flower primordia at least 1 year before flowering. While impacts of rising temperatures on phenology in the flowering year are well studied, the effects of warmer temperatures in the initiation year (IY; the year before flowering) are virtually unknown.
Christa P. H. Mulder +2 more
wiley +1 more source
Dental eruption in ruminants and other mammals [PDF]
, 2013 Asher, Robert J., Wörheide, Gert
core +1 more source
Advanced NanoBiomed Research, EarlyView.This review highlights how autoimmune diseases arise from intertwined immunological, genetic, and environmental factors, emphasizing gut microbiota dysbiosis as a pivotal driver. It outlines emerging nanotechnology‐based strategies—such as liposomes, hydrogels, and polymeric nanoparticles—that enhance targeted drug delivery, minimize systemic toxicity,
Md. Meraj Ansari +5 more
wiley +1 more source