Results 31 to 40 of about 6,768 (207)

Aspects of the phytogeography of African Pteridophyta

open access: yes, 1983
A diversity of distribution patterns exhibited by African pteridophytes on intercontinental and continental scales are presented. Occasional random dispersal among the Pteridophyta over long distances is accepted.
E. A. C. L. E. Schelpe
core   +1 more source

Floristic novelties in the context of interdisciplinary studies

open access: yesТруды по прикладной ботанике, генетике и селекции, 2021
Nowa days, interdisciplinary studies are increasingly important. Integration of botany with humanities, particularly with archaeology and ethnology, is amongst these studies.
N. P. Stepanyan-Gandilyan   +1 more
doaj   +1 more source

Patterns of species diversity in different spatial scales and spatial heterogeneity on beta diversity [PDF]

open access: yesActa Botânica Brasílica, 2019
Patterns of species diversity are essential to understand community structure. We aimed to determine species diversity and patterns of beta diversity in different spatial scales. We sampled three thousand individuals between the coordinates 22°10'S to 22°
Caio J. R. S. Soares   +4 more
doaj   +1 more source

Updated Chorotypes of Terrestrial Vertebrates Shed New Light on Zoogeographical Regions in China

open access: yesIntegrative Zoology, EarlyView.
Chorotype represents a fundamental concept for identifying groups of species that share similar distribution patterns. However, the last comprehensive revision of animal chorotypes in China was performed more than a decade ago. Here, we update the chorotype classifications for 1040 species and propose an updated zoogeographical regionalization scheme ...
Baoming Zhang   +6 more
wiley   +1 more source

On the bryogeography of Western Melanesian Lejeuneaceae : with comments on their epiphyllous occurrence [PDF]

open access: yes, 1994
The phytogeography of Western Melanesian (Papua New Guinea, West Irian and the Solomon Islands) Lejeuneaceae was studied on the basis of previous literature and the Huon Peninsula material from the Koponen-Norris expedition.
Piippo, Sinikka
core  

Diversidade arbórea das florestas alto montanas no Sul da Chapada Diamantina, Bahia, Brasil Tree diversity of high montane forests in Southern Chapada Diamantina, Bahia, Brazil

open access: yesActa Botânica Brasílica, 2010
A região do extremo Sul da Chapada Diamantina abriga as maiores altitudes do Nordeste brasileiro. Situam-se nessas serras as maiores elevações da região Nordeste, entre elas, o Pico do Barbado (2.033 m.s.n.m.).
Francisco Haroldo Feitosa do Nascimento   +2 more
doaj   +1 more source

Piptatherum ferganense (Poaceae), another Middle Asian species as a new record for the flora of Iran

open access: yesیافته‌های نوین در علوم زیستی, 2022
Piptatherum ferganense is recorded as a new grass species for the flora of Iran collected from Ghorkhod Protected Area and Aladagh Mountains in North Khorassan province.
Farshid Memariani   +3 more
doaj  

Floristic composition and phytogeography in a Mediterranean deltaic lake (Lake Burollos), Egypt

open access: yes, 1999
The flora of twenty islands and eighty shoreline sites at Lake Burollos, Egypt, was surveyed and classified in terms of life form spectrum and phytogeography. Distribution and abundance values were determined.
Khedr, Abdel-Hamid A.   +1 more
core   +1 more source

Cybianthus anthuriophyllus (Primulaceae), a new record for the flora of Colombia: distribution modeling and conservation assessment

open access: yesNordic Journal of Botany, Volume 2026, Issue 8, August 2026.
Cybianthus anthuriophyllus (Primulaceae) was previously known from eastern Ecuador and northern Peru. Here we document the first confirmed occurrences of this species in Colombia and develop a distribution model based on collections from the Andean–Amazonian foothills of Caquetá, Cauca, and Putumayo departments, in order to clarify its conservation ...
David Hoyos   +4 more
wiley   +1 more source

Phylogeography of the Oriental Plane Tree Uncovers Ancient Colonization Routes Across the Mediterranean Basin

open access: yesJournal of Biogeography, Volume 53, Issue 8, August 2026.
ABSTRACT Aim The oriental plane tree is a Tertiary relict species with a fragmented range across southeastern Europe and southwestern Asia, forming a key component of riparian forest vegetation. Despite its ecological and cultural importance, the evolutionary history of this tree species has remained unclear, particularly regarding the relative ...
Ajith Ashokan   +7 more
wiley   +1 more source

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