Results 21 to 30 of about 187,490 (264)

Effect of geographic isolation on genetic variation and population structure of Euphrasia nankotaizanensis, a threatened endemic alpine herb in Taiwan

open access: yesHeliyon, 2023
Euphrasia nankotaizanensis (Orobanchaceae) is a rare alpine herb that is endemic to Taiwan. Only four small populations remain in Xue, Nanhu, and Cilai Mountains of Taiwan.
Syuan-Yu Chen   +6 more
doaj   +1 more source

Uncovering endemism in a lake of invasive species introgression [PDF]

open access: yesMolecular Ecology, 2021
Species distributions are rapidly being altered by human globalisation and movement. As species are moved across biogeographic boundaries, human-mediated secondary contacts between historically allopatric taxa may promote hybridisation between closely related native and introduced species.
Iva Popovic, Louis Bernatchez
openaire   +4 more sources

The vascular plant species endemic or nearly endemic to Puebla, Mexico

open access: yesBotanical Sciences, 2023
Background: Knowledge of endemism in a region (natural or political) is fundamental to determining natural biogeographic regions and establishing conservation priorities. Questions: How many vascular plant species are endemic to the state of Puebla? What is the geographic distribution of endemism in the state?
José Luis Villaseñor   +2 more
openaire   +2 more sources

New insights into polyploid evolution and dynamic nature of Ludwigia section Isnardia (Onagraceae)

open access: yesBotanical Studies, 2023
Background While polyploids are common in plants, the evolutionary history and natural dynamics of most polyploid groups are still unclear. Owing to plentiful earlier systematic studies, Ludwigia sect.
Shih-Hui Liu   +5 more
doaj   +1 more source

Metaphase Configurations in Drosophila: A comparison of Endemic Hawaiian Species and Non-Endemic Species.

open access: yesThe American Naturalist, 1976
Uploaded by Plazi for TaxoDros. We do not have abstracts.
Parsons, P.A., Bock, I.R.
openaire   +4 more sources

Investigation of floristic similarities between Taiwan and terrestrial ecoregions in Asia using GBIF data

open access: yesBotanical Studies, 2017
Background Floristic compositions of non-endemic plants of continental islands were related to the neighboring continents because non-endemic plant species had historically migrated to continental islands from source areas.
Chi-Cheng Liao, Chih-Hui Chen
doaj   +1 more source

A checklist of spiders of Nepal (Arachnida; Araneae)

open access: yesHeliyon, 2022
Spiders (order Araneae) have a worldwide distribution. As of June 17, 2022, the World spider catalog, Version 23.0, enlists 50,188 species of spiders from throughout the world. Except for the open sea and air, spiders live in every ecological environment.
Sanskar Subedi   +3 more
doaj   +1 more source

DISTRIBUTION OF ENDEMIC SPECIES „CERNOSVITOVIA DUDICHI“ IN SERBIA

open access: yesBook of Proceedings: 1st International Conference on Chemo and BioInformatics, 2021
The genus Cernosvitovia consists of nine species in the whole world. Out of the nine species, eight species are with primary distribution in the eastern part of the Balkan Peninsula (except Cernosvitovia schweigeri). In the Lumbricidae fauna of Serbia, seven species from this genus have been registered. Among them, 6 taxa are endemic.
Trakić, Tanja   +4 more
openaire   +2 more sources

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