Results 81 to 90 of about 288,498 (198)

The complete chloroplast genome of Rosa lucidissima, a critically endangered wild rose endemic to China

open access: yesMitochondrial DNA. Part B. Resources, 2019
Rosa lucidissima is a critically endangered wild rose species endemic to China with both ornamental value and medicinal usefulness. The complete chloroplast genome sequence of R.
Ling Zhao   +4 more
doaj   +1 more source

Dryopteris jinpingensis, a critically endangered diploid new species of Dryopteridaceae from Yunnan, China

open access: yesPhytoKeys
Dryopteris jinpingensis, a new species of diploid, sexually reproductive ferns of Dryopteridaceae from Yunnan, southwestern China, is described and illustrated. Morphologically, D. jinpingensis is similar to D. gaoligongensis but unique in elongated lanceolate laminae, sessile or subsessile pinna stalks, and overlapping membranous scales adnate to ...
Zheng-Yu Zuo   +3 more
openaire   +4 more sources

Inaccessible Biodiversity on Limestone Cliffs: Aster tianmenshanensis (Asteraceae), a New Critically Endangered Species from China

open access: yesPLoS ONE, 2015
Aster tianmenshanensis G. J. Zhang & T. G. Gao, a new species of Asteraceae from southern China is described and illustrated based on evidence from morphology, micromorphology and molecular phylogeny.
Guojin Zhang   +5 more
semanticscholar   +1 more source

WITHDRAWN: Species distribution based on ENM of a critically endangered tree species - Madhuca insignis

open access: yes, 2022
Abstract Our study assessed the potential distribution of Madhuca insignis in India by employing modeling through identified bioclimatic variables (present and future) and documented distribution data. The MaxEnt software was utilized to simulate the current distribution of
Souravi Karpakal   +2 more
openaire   +1 more source

Beetles (Coleoptera) of selected families of the slopes of Macošská and Vilémovická stráň (Moravský kras Protected landscape area, Czech Republic)

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2012
Two xerothermic localities in Moravský kras were investigated from March to November 2008. Altogether 183 species of beetles from 13 families (except Carabidae published separately) were collected in Macošská and Vilémovická stráň slopes using several ...
Jana Niedobová   +5 more
doaj   +1 more source

A new and critically endangered species and genus of Onychophora (Peripatidae) from the Brazilian savannah – a vulnerable biodiversity hotspot

open access: yes, 2015
In recent years, a high number of endemic species might have gone extinct silently in the Brazilian savannah (=Cerrado), a biodiversity hotspot, as researchers are not able to describe them as fast as their natural habitats are being destroyed.
I. Oliveira   +5 more
semanticscholar   +1 more source

Monitoring Rarity: The Critically Endangered Saharan Cheetah as a Flagship Species for a Threatened Ecosystem

open access: yesPLoS ONE, 2015
Deserts are particularly vulnerable to human impacts and have already suffered a substantial loss of biodiversity. In harsh and variable desert environments, large herbivores typically occur at low densities, and their large carnivore predators occur at ...
F. Belbachir   +4 more
semanticscholar   +1 more source

2021 NATIONAL RED LIST OF FUNGI:FOCUSING ON CRITICALLY ENDANGERED SPECIES

open access: yesContributions, Section of Natural, Mathematical and Biotechnical Sciences
The National Red List plays a crucial role in the conservation of fungi, considering the significant threats they face, such as habitat loss and fragmentation, decline in symbiotic hosts, overexploitation, pollution, and climate change. The importance of protecting fungi is evident, and although unofficial red lists were created in the past (2000 and ...
Mitko Karadelev   +2 more
openaire   +1 more source

Assessment of Genetic Diversity of a Critically Endangered Species, Centaurea amaena (Asteraceae)

open access: yesArchives of Biological Sciences, 2022
Abstract Centaurea amaena is an endemic and endangered species and listed as CR in Turkey. ISSR markers were used to detect the level of genetic diversity in two natural populations of C. amaena. A total of 50 ISSR primers were used and 13 primers producing polymorphic and reproducible products were selected. These primers yielded 102 amplified
openaire   +2 more sources

Conservation Action Tracker: A tool to identify and monitor conservation actions for tree species

open access: yesApplications in Plant Sciences
Premise The GlobalTree Portal, hosted by Botanic Gardens Conservation International, provides access to information on the approximately 58,000 tree species worldwide.
Itxaso Quintana   +2 more
doaj   +1 more source

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