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Aportaciones al conocimiento de especies hibridógenas del género Asplenium en España.

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Aportaciones al conocimiento de especies hibridógenas del género Asplenium en España.

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dc.contributor.author Pérez Carro, Francisco Javier es
dc.contributor.author Fernández Areces, María Pilar es
dc.date.accessioned 2023-08-30T10:18:41Z
dc.date.available 2023-08-30T10:18:41Z
dc.date.issued 2021 es
dc.identifier.citation Pérez Carro, F. J., & Fernández Areces, M. P. (2021). Aportaciones al conocimiento de especies hibridógenas del género asplenium en españa. Flora Montiberica, (81), 25-39. es
dc.identifier.uri https://hdl.handle.net/10550/88964
dc.description.abstract From the morphological and especially cytological point of view, a group of seven supposedly hybridogenic individuals is studied, confirming the results of the cytogenetic analysis, and the expectations about their origin, except those of Asplenium × sarniense, on which controversial data are reaffirmed. Of the seven, one individual stands out ascribed to A. × corbariense on which the type nothosubspecies is neotyped; the distribution areas of another two, A. × reichsteinii and A. × sollerense, are expanded, related to the rediscovery of A. majoricum in the northeastern mountains of Alicante, Cabeçó d´Or; also of A. × ticinense and A. × alternifolium, the latter studied cytologically for the first time in the Iberian Peninsula. Finally, new knowledge is provided about A. × bavaricum nothosubsp. bavaricum, which, discovered in the north of the province of Burgos, allows to add somewhat striking new cytological data when compared to the existing ones. In addition, we studied two individuals with abnormal meiosis and sporangial content aborted to varying degrees; one with a morphology close to A. onopteris, which, with a high proportion of aborted spores, could shed some light on the enigmatic data on chromosome pairing in A. × sarniense; and the second, with only a small percentage of aborted spores, undoubtedly determinable as A. fontanum. Finally, we studied an individual close in morphology to A. × gastonii-gautieri, from which it is clearly distanced by the cytological data that we have obtained. es
dc.subject Pteridophyta es
dc.subject Asplenium es
dc.subject Aspleniaceae es
dc.subject citología es
dc.subject híbridos es
dc.subject citogenética es
dc.subject España. es
dc.subject Pteridophyta es
dc.subject Asplenium es
dc.subject Aspleniaceae es
dc.subject citology es
dc.subject hybrids es
dc.subject citogenetic es
dc.subject Spain. es
dc.title Aportaciones al conocimiento de especies hibridógenas del género Asplenium en España. es
dc.type journal article es_ES
dc.subject.unesco "UNESCO:CIENCIAS DE LA VIDA" es
dc.type.hasVersion VoR es_ES
dc.identifier.url https://dialnet.unirioja.es/descarga/articulo/8063800.pdf

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