Results 51 to 60 of about 4,008,759 (183)

Green plants in the red : a baseline global assessment for the IUCN Sampled Red List Index for Plants [PDF]

open access: yes, 2015
Plants provide fundamental support systems for life on Earth and are the basis for all terrestrial ecosystems; a decline in plant diversity will be detrimental to all other groups of organisms including humans. Decline in plant diversity has been hard to
Vanessa Coldwell   +171 more
core   +2 more sources

Les forêts sacrées de l’aire Ouatchi au sud-est du Togo et les contraintes actuelles des modes de gestion locale des ressources forestières

open access: yesVertigO, 2005
This study was achieved in relict sacred forests, which are very important for their role as a safeguard of biodiversity in the human-populated region of southeast of Togo.
Kokou Kouami   +2 more
doaj   +1 more source

An updated checklist of vascular plants of Myanmar [PDF]

open access: yesPhytoKeys
Myanmar is one of the Southeast Asian countries where biodiversity richness is very high as well as under various anthropogenic threats. Its broad latitudinal range, heterogeneous topography, and tropical monsoonal climate make the country exceptionally ...
Ye Lwin Aung   +3 more
doaj   +3 more sources

Cultivation cost-benefit analysis of some important medicinal plants in Serbia [PDF]

open access: yes, 2020
Driven by frequent media misinformation about the level of profitability of growing certain medicinal plants, in this paper we presented a cost-benefit analysis based on twenty years of experience in field production.
Pljevljakušić, Dejan***dpljevljakusic@mocbilja.rs***Institute for Medicinal Plants Research "Dr. Josif Pančić", Belgrade***http://orcid.org/0000-0003-2362-8290   +1 more
core   +1 more source

Comentarios sobre el herbario de Plantas Usuales del Paraguay y nordeste argentino atribuido a Domingo Parodi del Museo de Farmacobotánica "Juan A. Domínguez"

open access: yesDominguezia
El farmacéutico italiano, doctor. Domingo Parodi (1823-1889) tuvo una destacada actividad profesional en Uruguay, Paraguay y la Argentina. Quince años después de su muerte, su hijo, el doctor. Enrique D.
Gustavo C. Giberti
doaj   +2 more sources

Carpological features of Lonicera L. (Caprifoliaceae Juss.) of the flora of Ukraine

open access: yesІнтродукція Рослин, 2020
Objective – to carry out macro- and micromorphological studies of fruits and seeds of representatives of the genus Lonicera of the flora of Ukraine (both natural and introduced), to clarify their features, to provide additional characteristics and to ...
O.M. Tsarenko   +3 more
doaj   +1 more source

Distribution, habitat preferences and population sizes of two threatened tree ferns, Cyathea cunninghamii and Cyathea x marcescens, in south-eastern Australia [PDF]

open access: yes, 2013
The distribution, population sizes and habitat preferences of the rare tree ferns Cyathea cunninghamii Hook.f. (Slender Tree Fern) and F1 hybrid Cyathea x marcescens N.A.Wakef.
Peacock, Ross J.   +3 more
core   +1 more source

Moving beyond assumptions: Polyploidy and environmental effects explain a geographical parthenogenesis scenario in European plants

open access: yes, 2022
Geographical parthenogenesis (GP) describes the phenomenon that apomicts tend to have larger distribution areas and/or occur at higher altitudes or latitudes compared to sexual relatives. However, the complex effects of genome‐wide heterozygosity, ploidy,
Tomasello, Salvatore   +9 more
core   +1 more source

Range-wide analysis of the spatial distribution and genetic diversity of Delonix s.l. (Leguminosae) in Madagascar : enhancing herbarium-based conservation assessments [PDF]

open access: yes, 2011
Despite their ecological and economic importance, the majority of plant species and their conservation status are poorly known. Only 4% of plants have been assessed globally and listed on the IUCN Red List of Threatened Species; and without plant ...
Rivers, Malin C.
core   +2 more sources

Replacement of Cakile edentula with Cakile maritima in New South Wales and on Lord Howe Island [PDF]

open access: yes, 2013
Two species of Cakile (Brassicaceae) have been introduced to Australia and the genus has been a common feature on the beaches of NSW for over 130 years; Cakile edentula has been present for at least 148 years (in NSW since about 1870), while Cakile ...
Mills, Kevin
core   +1 more source

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