Goodyeramedogensis (Orchidaceae), a new species from Tibet, China.
PhytoKeys
; 189: 141-154, 2022.
Article
em En
| MEDLINE
| ID: mdl-35197721
ABSTRACT
A new species of Goodyera (Orchidaceae) from Tibet, China, G.medogensis, is described and illustrated here. Molecular phylogenetic results based on one nuclear (ITS) and two plastid markers (matK and trnL-F) support the recognition of G.medogensis as a new species in GoodyerasubsectionReticulum. Morphologically, the novelty is most similar to G.biflora, G.vittata and especially to G.hemsleyana, but differs by the thick grid lines of the reticulations with a diffused margin on the adaxial surface of the leaf blades, the inflorescence with more flowers, the obliquely obovate-rhombic petals, the yellow or yellowish labellum without a lamella on the blade, and the shorter trichomes on the floral bracts, sepals and ovary. Finally, a key to the species of Goodyerasubsect.Reticulum in China is also provided.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
PhytoKeys
Ano de publicação:
2022
Tipo de documento:
Article