Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Jose María Gabriel y Galán"'
Publikováno v:
PLoS ONE, Vol 13, Iss 5, p e0197110 (2018)
Ferns are an important component of ecosystems around the world. Studies of the impacts that global changes may have on ferns are scarce, yet emerging studies indicate that some species may be particularly sensitive to climate change. The lack of res
Externí odkaz:
https://doaj.org/article/08a636a4ad6a436e9d88dde40e4fe805
Publikováno v:
Acta Botânica Brasílica, Vol 23, Iss 3, Pp 805-811 (2009)
En este trabajo se estudia la germinación de la espora, el desarrollo morfológico de los gametófitos y la expresión sexual de dos pteridófitos sudamericanos rupícolas: Pleurosorus papaverifolius (Kunze) Fée. y Cheilanthes glauca (Cav.) Mett. L
Externí odkaz:
https://doaj.org/article/62779cf8ce5c481e887a7a6744517baf
Publikováno v:
Revista de Biología Tropical, Vol 56, Iss 4, Pp 2027-2040 (2008)
The fern Blechnum sprucei grows in Mesoamerica (Costa Rica) and South America, from Colombia to Bolivia, SE and centre of Brazil, Paraguay and Argentina. It is a distinctive, somewhat vulnerable, mostly orophilous species. Fresh and dry herbarium mat
Externí odkaz:
https://doaj.org/article/e7cfeccb0bbf45dc9c8f4838292c569e
Publikováno v:
Gayana: Botanica, Vol 65, Iss 1, Pp 1-9 (2008)
En este trabajo se estudia el desarrollo morfológico y la expresión sexual de los gametófitos de Polypodium feuillei. Se emplearon cultivos multisporos en agar nutritivo para sembrar esporas. En menos de tres semanas se observó germinación vigor
Externí odkaz:
https://doaj.org/article/324050fc5b6043c19f87231edacf99d8
Publikováno v:
Anales del Jardín Botánico de Madrid, Vol 72, Iss 1, Pp e015-e015 (2015)
Germination is one of the most important biological processes for both seed and spore plants, also for fungi. At present, mathematical models of germination have been developed in fungi, bryophytes and several plant species. However, ferns are the on
Externí odkaz:
https://doaj.org/article/1db0eb4036de4dfab8184f1a01b5d9fa
Publikováno v:
Journal of Sustainable Metallurgy. 7:227-242
This work studies gallium preconcentration by means of an adsorption/desorption process using two mesoporous activated carbons synthesized by the replica method as adsorbents. The adsorption results indicate that both carbons can remove 90% of galliu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::830e56823e01c6ebd0af4398f1b8b206
https://doi.org/10.1007/s40831-021-00336-4
https://doi.org/10.1007/s40831-021-00336-4
Publikováno v:
Journal of Elastomers & Plastics. 53:792-805
This paper analyses the thermal behaviour of six EVA copolymers supplied by REPSOL Company. In relation to crystallization and melting temperatures, both of them decrease when the vinyl acetate percentage increases, in agreement with the fact that po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd3dcd2097999e58326e6d87cd42f0fb
https://doi.org/10.1177/0095244320988163
https://doi.org/10.1177/0095244320988163
Publikováno v:
TAXON. 68:185-198
The family Blechnaceae is a moderately sized leptosporangiate fern lineage, with 24 genera and around 250 species. Struthiopteris accommodates small to medium-sized, dimorphic, pinnate species. It is composed of six northern species: S. spicant is di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0aa0727e3561bece5b1a5b12a12e6b0
https://doi.org/10.1002/tax.12036
https://doi.org/10.1002/tax.12036
Publikováno v:
Plant Systematics and Evolution. 305:255-268
Struthiopteris spicant is a medium-sized, dimorphic fern that occurs mainly in Western Europe and Western North America. The species is quite variable, with several forms differing in frond sizes and degree of dimorphism. In addition to the typical p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13a6261ce12abbe12fd95be3f2c66270
https://doi.org/10.1007/s00606-019-1565-0
https://doi.org/10.1007/s00606-019-1565-0
Publikováno v:
American Fern Journal. 111
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49fa408b64c234bb9a8393443dba5203
https://doi.org/10.1640/0002-8444-111.1.51
https://doi.org/10.1640/0002-8444-111.1.51