Results 41 to 50 of about 2,500 (116)

Lights and shadows in the application of the resazurin test on Macaronesian flora

open access: yesMediterranean Botany
Seed viability tests are essential for seed bank management and the ex situ conservation of genetic biodiversity. Although there are different methods for determining the viability of the seeds, none of them is 100% effective, many require a ...
MIGUEL ANGEL GONZALEZ PEREZ   +3 more
doaj   +1 more source

Etnobotánica

open access: yesRevista de Dialectología y Tradiciones Populares, 1994
Se define el concepto de etnobotánica y se discute su origen y desarrollo histórico. Se incluye una clasificación de las plantas según sus usos, con comentarios sobre el origen y el interés de los nombres populares.
Emilio Blanco, Ramón Morales
doaj   +1 more source

Extending Specimens to Save Plant DNA: Structuring Department DNA Collections in Times of Biodiversity Loss

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
Small department DNA collections can be created through a six‐step holistic process that integrates DNA extracts, DNA‐rich tissues, and herbarium vouchers to generate extended specimens. We propose a revision to the international biobanking strategy (the Dynamo scheme) that leverages the strengths of interconnected small departmental collections.
Claudia González‐Toral, Eduardo Cires
wiley   +1 more source

Ecología y conservación de Centaurium somedanum M. Laínz (Gentianaceae), planta endémica de la Cordillera Cantábrica (España)

open access: yesPirineos: Revista de Ecología de Montaña, 2005
[fr] Centaurium somedanum est un endémisme cantabrique présent dans moins d'une vingtaine de localités situées à l'extrême ouest des Monts Cantabres. Pour mieux connaître son état de conservation à court terme, on a développé une Étude Basique et une ...
B. Jiménez-Alfaro   +2 more
doaj   +1 more source

Ewangoa, a new threatened Central African genus of Euphorbiaceae‐Acalyphoideae

open access: yesTAXON, Volume 75, Issue 2, April 2026.
Abstract A new morphologically divergent genus and species of Euphorbiaceae from the Democratic Republic of the Congo, Ewangoa cardiophora, is described and illustrated. This taxon is easily recognised by its leaf‐opposed inflorescences, which are surrounded by a single cordiform involucral bract. Molecular phylogenetic evidence shows that Ewangoa is a
Olivier Lachenaud   +3 more
wiley   +1 more source

Diversity, Distribution and Postglacial History of Native Pinus sylvestris Forests in the Iberian Peninsula

open access: yesJournal of Biogeography, Volume 53, Issue 4, April 2026.
ABSTRACT Aim Pinus sylvestris is the most widely distributed Pinus species in the world, highlighting its ecological, economic and socio‐cultural importance. The Iberian Peninsula marks its south‐western distribution limit, whose extent has been significantly reduced since the Mid‐Holocene. In this study, we investigated the current diversity of native
Víctor González‐García   +5 more
wiley   +1 more source

Argantoniella G. López & R. Morales, a new genus of Labiatae from the Iberian Peninsula and Northwest Africa

open access: yesAnales del Jardín Botánico de Madrid, 2004
The new genus of Labiatae, Argantoniella, based on Satureja salzmannii P.W. Ball is described. The new combination Argantoniella salzmannii (P.W. Ball) G. López & R. Morales is made.
Ginés López González, Ramón Morales
doaj   +1 more source

Schismatoglottideae (Araceae) of Borneo LXXX: Bau djinna, a New Species From the Rejang Basin, Sarawak

open access: yesFeddes Repertorium, Volume 137, Issue 1, March 2026.
ABSTRACT Bau djinna is described as a new species from Central Sarawak and compared with three species to which it is most similar. Recognition of B. djinna takes the genus to 27 species, 25 of which are endemic to Borneo. A brief note is provided on Schismatoglottis ambigua, a recently published name synonymous with Bau inculta.
Wong Sin Yeng   +2 more
wiley   +1 more source

Primera cita de Cydalima perspecpectalis (Walker, 1859) para Madrid, España (Lepidoptera: Crambidae, Spilomelinae)

open access: yesSHILAP, 2018
La polilla del boj Cydalima perspectalis (Walker, 1859), es una especie invasora cuya rápida expansión desde su origen en el este de Asia está causando graves daños en distintas especies del género Buxus L.
I. Gómez-Undiano   +5 more
doaj   +1 more source

The role of Alpine botanical gardens in integrating germplasm bank collections and mission

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 2, Page 680-692, March 2026.
This study underscores the vital role of Alpine botanical gardens (ABGs) in safeguarding Europe's alpine biodiversity amid climate change and habitat loss. By acting as living laboratories and reservoirs of plant genetic resources, ABGs bridge ex situ and in situ conservation, supporting ecosystem resilience and informing restoration strategies.
Marco Canella   +19 more
wiley   +1 more source

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