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Anatomical Features of the Tubercle and Young Sporophyte of the Annual Fern Anogramma chaerophylla Growing in the Punta Lara Natural Reserve (Buenos Aires, Argentina)
(American Fern Society, 2016-10)
The fern genus Anogramma is characterized by the presence of annual sporophytes and tubercles that persist through dry periods. Tubercles may host embryos that develop when climatic conditions are more favorable. As ...
Mycorrhizal-like interaction between gametophytes and young sporophytes of the fern Dryopteris muenchii (Filicales) and its fungal endophyteMycorrhizal-like interaction between gametophytes and young sporophytes of the fern Dryopteris muenchii (Filicales) and its fungal endophyte
(Universidad de Costa Rica, 2008)
Sporophytic apomixis in polyembryonic Handroanthus serratifolius (Vahl) SO Grose (Bignoniaceae) characterizes the species as an agamic polyploid complex
(Springer, 2016-06-01)
Neopolyploidy has been associated with gametophytic apomixis and breakdown of gametophytic self-incompatibility. Nevertheless, Bignoniaceae presents agamic polyploid complexes with neopolyploidy associated to sporophytic ...
Sporophyte morphology and gametophyte development of the fern Blechnum sprucei (Pteridophyta: Blechnaceae)
(Universidad de Costa Rica, 2008)
Ultrastructure of young sporophytes of Macrocystis pyrifera (Linnaeus) C. Agardh (Phaeophyceae, Laminariales)Ultraestructura de esporofitos jovenes de Macrocystis pyrifera (Linnaeus) C. Agardh (Phaeophyceae, Laminariales)
(Universidad Nacional Mayor de San Marcos, Facultad de Ciencias Biológicas, 1998)