Results 51 to 60 of about 4,385 (211)
Comprehensive leaf size traits dataset for seven plant species from digitised herbarium specimen images covering more than two centuries [PDF]
Morphological leaf traits are frequently used to quantify, understand and predict plant and vegetation functional diversity and ecology, including environmental and climate change responses.
Vamsi Krishna Kommineni +6 more
doaj +3 more sources
Burmese amber fossils bridge the gap in the Cretaceous record of polypod ferns [PDF]
publisher: Elsevier articletitle: Burmese amber fossils bridge the gap in the Cretaceous record of polypod ferns journaltitle: Perspectives in Plant Ecology, Evolution and Systematics articlelink: http://dx.doi.org/10.1016/j.ppees.2016.01.003 ...
Alexander R. Schmidt +75 more
core +1 more source
This species is endemic to a small area in the southwestern Iberian Peninsula, with subpopulations scattered in approximately 16 localities. It is assessed as Endangered (EN B2ab(ii,iii,iv)) because it has an Area of Occupancy (AOO) of less than 500 km2 ...
Carapeto, André +4 more
core +1 more source
A linear sequence of extant families and genera of lycophytes and ferns [PDF]
Throughout the history of the classification of extant ferns (monilophytes) and lycophytes, familial and generic concepts have been in great flux. For the organisation of lycophytes and ferns in herbaria, books, checklists, indices and spore banks and on
Christenhusz, Maarten +2 more
core +2 more sources
Limitative mycotic factors for some plants from the Romanian coast of the Black Sea [PDF]
Among factors which may diminish plant populations, there also the parasitic fungi. Most endangered tracheophytes seem to be those of coastal areas. In recent years almost all European beaches suffered profound modifications due to tourism.
NEGREAN Gavril
doaj +1 more source
Potential conservation of circadian clock proteins in the phylum Nematoda as revealed by bioinformatic searches [PDF]
Although several circadian rhythms have been described in C. elegans, its molecular clock remains elusive. In this work we employed a novel bioinformatic approach, applying probabilistic methodologies, to search for circadian clock proteins of several of
A Claridge-Chang +108 more
core +3 more sources
Endogenous viral elements (EVEs) are viral sequences that have been integrated into the nuclear chromosomes. Endogenous pararetrovirus (EPRV) are a class of EVEs derived from DNA viruses of the family Caulimoviridae.
Carlos de Tomás, Carlos M. Vicient
doaj +1 more source
Life after herbarium digitisation: Physical and digital collections, curation and use
Societal Impact Statement Collections of dried plant specimens (herbaria) provide an invaluable resource for the study of many areas of scientific interest and conservation globally. Digitisation increases access to specimens and metadata, enabling efficient use across a broad spectrum of research.
Alan James Paton +39 more
wiley +1 more source
The biodiversity audit approach challenges regional priorities and identifies a mismatch in conservation [PDF]
1. Despite a strong uptake of evidence-based approaches, conservation often proceeds from a grossly incomplete understanding of species priorities. To optimize conservation impact within a biogeographical region, quantitative knowledge is needed of the ...
Dolman, Paul +2 more
core +1 more source
In response to Chile's public policy to establish a national biodiversity inventory and monitoring system, we launched the HerbarioDigital.cl portal. We have digitised over 120,000 specimens representing more than 3,900 species from two Chilean herbaria, integrating them through a curated local taxonomic index.
Ricardo A. Segovia +5 more
wiley +1 more source

