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Issue: Vol. 574 No. 2: 29 November 2022
Type: Article
Published: 2022-11-29
DOI: 10.11646/phytotaxa.574.2.9
Page range: 191-196
Abstract views: 57
PDF downloaded: 7

Hymenocallis ximixtlanensis (Amaryllidaceae), a new species from the state of Guerrero, Mexico

Universidad Nacional Autónoma de México, Facultad de Ciencias, Departamento de Biología Comparada. Circuito exterior s/n., Ciudad Universitaria, Alcaldía Coyoacán, 04510 Mexico City, Mexico.
Universidad Nacional Autónoma de México, Facultad de Ciencias, Departamento de Biología Comparada. Circuito exterior s/n., Ciudad Universitaria, Alcaldía Coyoacán, 04510 Mexico City, Mexico.
Universidad Nacional Autónoma de México, Facultad de Ciencias, Departamento de Biología Comparada. Circuito exterior s/n., Ciudad Universitaria, Alcaldía Coyoacán, 04510 Mexico City, Mexico.
Balsas depression endemism geophyte oak forest Monocots

Abstract

Hymenocallis ximixtlanensis is described and illustrated as a new species for science. This taxonomic entity has similarity with H. graminifolia. However, it is distinguished from the latter by presenting wider leaves (1.9–2.2(–2.8) vs. 0.5–0.7 cm), much longer floral tubes (12–14.2 vs. ca. 4 cm), longer anthers (ca. 2 vs. 1.4 cm), and ovaries with four ovules in each locule (4 vs. 2).

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