Results 1 to 10 of about 549,511 (261)
Basidiobolomycosis caused by a rare species - Basidiobolus meristosporus. [PDF]
A five-year girl was referred to our centre with swelling over the right lower back. The child was evaluated to rule out chronic cutaneous tuberculosis, lymphoma and soft tissue tumor. Biopsy of the lesion on culture yielded Basidiobolus species. Whole genome sequencing of the isolate identified it as Basidiobolus meristosporus.
Rajkiran RS +5 more
europepmc +4 more sources
Niche differentiation has been proposed as an explanation for rarity in species assemblages. To test this hypothesis requires quantifying the ecological similarity of species. This similarity can potentially be estimated by using phylogenetic relatedness.
Xiangcheng Mi +2 more
exaly +2 more sources
Pollen Interference Between Rare and Common Species
ABSTRACTThe mechanisms underlying plant species distribution and abundance have been long studied in ecology. However, the role of heterospecific pollen interference in shaping these patterns needs more attention. Species distribution and abundance are important factors determining whether a species is endangered or not; thus, understanding the impact ...
Eva Malecore, Markus Fischer
openaire +4 more sources
Threatened species not necessarily rare, rare species not necessarily threatened
In the beautifully-illustrated book of rare and threatened plants of Greece (Phitos et al. 1995), the selection of species is based strictly on the four World Conservation Union (IUCN) categories of ‘extinct’, ‘endangered’, ‘vulnerable’ and ‘rare’ (Lucas & Synge 1978). The Swedish ‘red data’ book of plants (Aronsson et al.
ALF OREDSSON
openaire +2 more sources
Rare Species-Driven Diversity–Ecosystem Multifunctionality Relationships are Promoted by Stochastic Community Assembly [PDF]
Zhengqing Zhang, Yahai Lu, Gehong Wei
exaly +2 more sources
Many bee species, including rare species, are important for function of entire plant–pollinator networks [PDF]
Dylan T Simpson +2 more
exaly +2 more sources
Regional Coexistence of Species and Competition between Rare Species [PDF]
A model is developed for the coexistence and exclusion of species over a region of similar habitable patches. Since the balance of local extinction and colonization would leave some patches unoccupied even without competitors, species may coexist even when all the patches are the same. Regional competition coefficients are found when species affect the
Levins, R., Culver, D.
openaire +3 more sources
How do biodiversity patterns of river animals emerge from the distributions of common and rare species? [PDF]
We studied the patterns of commonness and rarity for one vertebrate (fish) and four freshwater insect taxa (Ephemeroptera, Plecoptera, Trichoptera and Coleoptera) in southwestern France (57,000 km²), and we analysed the relationships between the location
Cucherousset, Julien +3 more
core +1 more source
Bacterial species rarely work together
Competition is prevalent and could be harnessed as an alternative to ...
Palmer, JD, Foster, KR
openaire +3 more sources
Local and regional rarity in a diverse tropical fish assemblage [PDF]
Because most species in an ecological assemblage are rare, much of the species richness we value is due to taxa with few individuals or a restricted distribution.
Sobansky, M +7 more
core +1 more source

