Results 21 to 30 of about 489,628 (312)

Rapid Light-Response Curve of Chlorophyll Fluorescence in Terrestrial Plants: Relationship to CO2 Exchange among Five Woody and Four Fern Species Adapted to Different Light and Water Regimes

open access: yesPlants, 2021
The rapid light response of electron transport rate (ETRR), obtained from chlorophyll fluorescence parameters by short illumination periods (10–30 s) at each light level, can provide a rapid and easy measurement of photosynthetic light response in plants.
Meng-Yuan Huang   +2 more
doaj   +1 more source

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

Mammal endemism In Italy: A review [PDF]

open access: yes, 2018
Although there are various checklists of Italian mammals, there is not yet a synthesis of those mammals that are endemic to Italy. Therefore, we provide for the first time a detailed review on Italian mammal endemic species including endemic taxa ...
Amori, Giovanni, Castiglia, Riccardo
core   +3 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

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

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

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   +3 more sources

The diversity and distributions of the beetles (Insecta: Coleoptera) of the northern Leeward Islands, Lesser Antilles (Anguilla, Antigua, Barbuda, Nevis, Saba, St. Barthélemy, St. Eustatius, St. Kitts, and St. Martin-St. Maarten [PDF]

open access: yes, 2011
This paper summarizes the published information on the beetle fauna of the northern Leeward Islands (Anguilla, Antigua, Barbuda, Nevis, Saba, St. Barthélemy, St. Eustatius, St. Kitts, St. Martin-St.
Peck, Stewart B.
core   +3 more sources

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