Browsing by Author "Yatskievych, G"
Now showing items 1-5 of 5
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Cheilanthes ecuadorensis: A New Species of Cheilanthes s. s. (Pteridaceae) from Northern South America
(Systematic Botany, 2021-04-01)Ongoing research on the taxonomically complex genus Cheilanthes (Pteridaceae; Cheilanthoideae) has resulted in the identification of a new species from Loja Province in Ecuador, Cheilanthes ecuadorensis, described and illustrated ... -
Patterns of diversification in the xeric-adapted fern genus myriopteris (Pteridaceae)
(Systematic Botany, 2014-01-01)Strong selective pressures imposed by drought-prone habitats have contributed to extensive morphological convergence among the 400 + species of cheilanthoid ferns (Pteridaceae). As a result, generic circumscriptions based ... -
Species relationships and farina evolution in the cheilanthoid fern genus Argyrochosma (Pteridaceae)
(Systematic Botany, 2011-07-01)Convergent evolution driven by adaptation to arid habitats has made it difficult to identify monophyletic taxa in the cheilanthoid ferns. Dependence on distinctive, but potentially homoplastic characters, to define major ... -
Using Plastid and Nuclear DNA Sequences to Redraw Generic Boundaries and Demystif Species Complexes in Cheilanthoid Ferns.
(AMERICAN FERN JOURNAL, 2009-04-01)
