Results 111 to 120 of about 489,628 (312)
Antimicrobial Activity of Three Endemic Verbascum Species
The extracts obtained from three Verbascum L. species (Verbascum olympicum Boiss., Verbascum prusianum Boiss., and Verbascum bombyciferum Boiss.) have been investigated for their antimicrobial activity. Growth inhibition, using the agar disc diffusion assay, was determined against Escherichia coli ATCC 11230, Micrococcus luteus La 2971, Staphylococcus ...
Guleryuz, GÜRCAN +3 more
openaire +2 more sources
Invasive freshwater bivalves harm native species, ecosystems and biodiversity, and incur economic costs. The enemy release hypothesis posits that invasive species are released from enemies during the invasion process, giving them a competitive advantage in the new environment.
Binglin Deng +8 more
wiley +1 more source
A new species of Orthosiphon (Lamiaceae) from Angola
A new species of Orthosiphon (Lamiaceae), O. cinereus A.J.Paton, sp. nov. from Angola is described and the eight species of Orthosiphon in Angola listed with reference to previous accounts. Orthosiphon newtonii Briq.
Alan Paton
doaj +1 more source
Ascending the Avon: fishes of the Northam Pool, and the Swan-Avon catchment [PDF]
The fish fauna in the vicinity of the Northam Pool Weir was sampled seasonally between winter 2008 and autumn 2009. The results indicate that the fish community was characterised by species that are halotolerant including two estuarine species, the ...
Beatty, S.J., Morgan, D.L., Sarre, G.A.
core +1 more source
Tracing the origins and evolution of nymphalid butterflies (Lepidoptera) in the Atlantic Forest
Understanding the relative roles of diversification and dispersal is key to explaining large‐scale biogeographical patterns. Although both processes are known to shape biodiversity, their relative contributions remain understudied for many organisms. Here, we examine how these processes have jointly contributed to the exceptional diversity and endemism
Mar Repullés +7 more
wiley +1 more source
A survey of the apifauna was performed in a conservation area formed by phytophysiognomies of a Cerrado Biome located in Sacramento, Minas Gerais. The sampling of bees was carried out through collecting individuals during their flower visits, using ...
Thiago Henrique Azevedo Tosta +1 more
doaj +2 more sources
A summary of the endemic beetle genera of the West Indies (Insecta: Coleoptera); bioindicators of the evolutionary richness of this Neotropical archipelago [PDF]
The Caribbean Islands (or the West Indies) are recognized as one of the leading global biodiversity hot spots. This is based on data on species, genus, and family diversity for vascular plants and non-marine vertebrates.
Peck, Stewart B. +1 more
core +3 more sources
Species richness and endemism in the native flora of California
PREMISE OF THE STUDY:California's vascular flora is the most diverse and threatened in temperate North America. Previous studies of spatial patterns of Californian plant diversity have been limited by traditional metrics, non‐uniform geographic units, and distributional data derived from floristic descriptions for only a subset of species.METHODS:We ...
Baldwin, Bruce G +6 more
openaire +4 more sources
The abundance center hypothesis (ACH) posits that species abundance peaks at distribution centers; however, empirical support remains inconsistent. This study tested the generality of the ACH and investigated species traits as mediators of abundance–distance relationships.
Ludan Zhang +7 more
wiley +1 more source
The current checklist documents 448 species from 81 genera & 6 families within the Lycosoidea group in India. There is a significant disparity in the male-to-female ratio, with 212 males compared to 415 females described.
Reena laharia +2 more
doaj +1 more source

