When it only takes one to tango: assessing the impact of apomixis in the fern genus Pteris.
Sign Up to like & getrecommendations! Published in 2021 at "American journal of botany"
DOI: 10.1002/ajb2.1761
Abstract: PREMISE Apomixis, asexual reproduction by seed, spore, or egg, has evolved repeatedly across the tree of life. Studies of animals and angiosperms show that apomictic lineages are often evolutionarily short-lived and frequently exhibit different distributions… read more here.
Keywords: pteris species; apomixis; genus; fern genus ... See more keywords
A fossil species of the enigmatic early polypod fern genus Cystodium (Cystodiaceae) in Cretaceous amber from Myanmar
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DOI: 10.1038/s41598-017-14985-7
Abstract: The monospecific fern genus Cystodium (Cystodiaceae; Polypodiales) occurs exclusively in the tropical forests of the Malay Archipelago, the Admiralty Islands, the Louisiade Archipelago, and the Solomon Islands. Divergence time estimates suggest that the genus originated… read more here.
Keywords: cystodium; cystodium cystodiaceae; genus cystodium; fern genus ... See more keywords
A taxonomic monograph of the fern genus Ctenitis (Dryopteridaceae) in South America
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DOI: 10.11646/phytotaxa.385.1.1
Abstract: Based on collections of 45 Herbaria in addition to newly collected specimens and some field observations, a taxonomic treatment for South American Ctenitis is provided, a hundred years after Christensen’s monographs. Guided by morphological species… read more here.
Keywords: ctenitis; south american; monograph fern; fern genus ... See more keywords
Systematics of the Fern Genus Didymochlaena (Didymochlaenaceae)
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DOI: 10.1600/036364423x16758873924144
Abstract: Abstract The fern genus Didymochlaena is characterized by having scaly rhizomes and petioles, tufted and bipinnate leaves, dimidiate pinnules, and fewer than 11 sori per pinnule. For a long time only one species was widely… read more here.
Keywords: systematics fern; fern genus; genus didymochlaena; botany ... See more keywords