Results 81 to 90 of about 100,451 (336)
Portulaca eggliana (Portulacaceae), a new species from the Brazilian Amazonian savannas
A new species of Portulacaceae from the Amazonian savannas of northern Brazil is herein described and illustrated. Portulaca eggliana is morphologically related to P. umbraticola, but differs in the number of involucral leaves, sepal morphology, bracteole shape, and seed surface.
José Roberto Ferraz +4 more
wiley +1 more source
Forest biomass, as a carrier of carbon, is an important indicator for judging forest productivity, stability and sustainable development capacity. Using the survey data of sample plots in eight forest areas in central Hainan, the biomass distribution of ...
Tingtian Wu +7 more
doaj +1 more source
Functional trait variation of plant species includes both inter- and intraspecific variation; however, trait-based plant ecology generally considers only interspecific variation while ignoring intraspecific variation.
Wumei Xu, Kyle W. Tomlinson, Jie Li
doaj +1 more source
Understanding the microhabitat requirements of an animal is vital for ensuring the success of targeted conservation and microhabitat restoration measures.
Fanrong Xiao +4 more
doaj +1 more source
New records and additions to the hepatic flora of Uganda 2 [PDF]
82 liverwort taxa are recorded from Uganda, of which 24 are new to the flora of the country. Colura hedbergiana, Colura kilimanjarica and Harpalejeunea fischeri found on Mt. Elgon, were previously known only from their type locality on Mt. Kilimanjaro or
Arnstein Lye, Kåre, Pócs, Tamás
core
Are patterns of fine-scale spatial genetic structure consistent between sites within tropical tree species? [PDF]
JRS was funded by the Swiss National Science Foundation (SNF) (http://www.snf.ch/en/Pages/default.aspx) grant number PDFMP3_132479 / 1 awarded to JG.
Burslem, David F. R. P. +9 more
core +2 more sources
Taxonomy and diversity of Marcgraviaceae, north of the São Francisco river, northeast Brazil
This study provides a comprehensive assessment of Marcgraviaceae species diversity north of the São Francisco river in northeastern Brazil, analyzing species richness and distribution patterns across 384 000 km² of phytogeographic domains. Through field collections, herbarium studies (both physical and digital), and detailed morphological analyses, we ...
Thales Carvalho +4 more
wiley +1 more source
The frequency and importance of polyploidy in tropical rainforest tree radiations. [PDF]
Summary The presence of more than two copies of the genome in an organism, termed ‘polyploidy’, is a crucial force in plant evolution, generating genetic, phenotypic and ecological diversity. [Correction added on 22 January 2026, after first online publication: the preceding sentence has been corrected.] The Amazonian tree flora is the most species ...
Schley RJ +9 more
europepmc +3 more sources
Additions to the bryophyte floras of Réunion and Mauritius (East African Islands) [PDF]
Interesting records of bryophytes from the East African Islands Réunion and Mauritius are reported. Anomodon tristis (Ces.) Sull. & Lesq. is reported with certainty for Africa. First records for the East African Islands of Calliergonella cuspidata (Hedw.)
Müller, Frank
core
Phosphorus scarcity contributes to nitrogen limitation in lowland tropical rainforests [PDF]
Helena Vallicrosa +17 more
openalex +1 more source

