Results 21 to 30 of about 10,600 (266)

Alexander von Humboldt – the founder of phytogeography (to the 250th anniversary of his birthday)

open access: yesІнтродукція Рослин, 2019
Objective – to elucidate of life way, contribution to foundation and development of phytogeography, plant introduction and conservation of phytodiversity eminent German geographer and naturalist Alexander von Humboldt. Material and methods.
V.I. Melnyk
doaj   +1 more source

Natura 2000 habitat of Mt. Argentario promontory (southern Tuscany, Italy)

open access: yesJournal of Maps, 2018
The Mt. Argentario promontory (southern Tuscany, Italy) is a protected area hosting habitats and species of European importance. The Mt. Argentario Natura 2000 habitat map (1:10,000) was compiled from photo-interpretation and field surveys, integrated ...
Daniele Viciani   +5 more
doaj   +1 more source

A fungal spore calendar for the atmosphere of Szczecin, Poland

open access: yesActa Agrobotanica, 2016
A calendar of fungal spore seasons for Szczecin during 2013 was established using a 7-day volumetric Lanzoni trap. Thirty-five spore taxa were identified. The dominant spore types detected were Cladosporium (66%), Didymella (29%), Alternaria (1.67%), and
Aleksandra Bednarz, Sylwia Pawłowska
doaj   +1 more source

Phytogeography of Passerina (Thymelaeaceae)

open access: yesBothalia: African Biodiversity & Conservation, 2006
Passerina L. comprises 20 species and four subspecies of microphyllous. wind-pollinated shrubs. Once considered cos­mopolitan, the genus as currently defined, is endemic to southern Africa.
C. L. Bredenkamp, A. E. van Wyk
doaj   +1 more source

Taxonomic revision of the genus Alternanthera (Amaranthaceae) in Italy [PDF]

open access: yes, 2015
A taxonomic revision of the genus Alternanthera (Amaranthaceae) in Italy is here presented. Field surveys were carried out during the period 2007–2013.
Iamonico, Duilio, Sánchez Del Pino, I.
core   +1 more source

Phytogeography of African Commelinaceae

open access: yesBothalia: African Biodiversity & Conservation, 1983
Africa (including Madagascar) has nearly twice as many species of Commelinaceae as any other continent (approximately 270 species, or about 40% of the total in the family).
R. B. Faden
doaj   +1 more source

Occurrence of Shorea Roxburgh ex C. F. Gaertner (Dipterocarpaceae) in the Neogene Siwalik forests of eastern Himalaya and its biogeography during the Cenozoic of Southeast Asia [PDF]

open access: yes, 2016
We report the occurrence of two leaf impressions and one leaf compression along with one winged fruit and two fruiting calyx lobes, resembling those of Shorea Roxburgh ex C. F.
Bera, Subir   +3 more
core   +1 more source

De hydrophytis notulae praecipue chorologicae. IV [PDF]

open access: yes, 2001
Notes mainly chorological, concerning hydrophytes and helophytes, IVPalabras clave. Elemento atlántico, fitogeografía, MarruecosKey words.
Molina Abril, José Antonio
core   +3 more sources

Distribution of Carex pallidula (Cyperaceae) in Europe

open access: yesActa Societatis Botanicorum Poloniae, 2016
Carex pallidula is a European species which is often overlooked because it is similar in appearance to C. digitata. So far, this species has been recorded from ten European countries.
Jacob Koopman   +2 more
doaj   +1 more source

Lectotypification of the Linnaean name Bosea yervamora (Amaranthaceae)

open access: yesAnales del Jardín Botánico de Madrid, 2013
The typification of the name Bosea yervamora L. (Amaranthaceae) is discussed under the light of historical knowledge of Canarian plants in Linnean herbaria. An illustration from Sloane is designated as the lectotype.
Duilio Iamonico
doaj   +1 more source

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