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Type: Article
Published: 2022-04-08
Page range: 89–94
Abstract views: 44
PDF downloaded: 60

Begonia ostulensis (Begoniaceae), a new species from Michoacán, Mexico

Herbario de la Facultad de Ciencias (FCME), Universidad Nacional Autónoma de México, Apartado Postal 70-399, 04510 Coyoacán, Mexico City, Mexico
Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Av. de los Barrios 1, Los Reyes Iztacala, 54090, Tlalnepantla, Estado de México, Mexico
Eudicots Aquila Cucurbitales deciduous tropical forest

Abstract

Begonia ostulensis sp. nov. is a new species from section Knesebeckia, known solely from the state of Michoacán; it is similar to Begonia monophylla, an endemic species from Mexico with a distribution in the states of Mexico, Colima, Michoacán, Guerrero and Morelos, but B. ostulensis differs from it in having an orbicular, peltate, solitary leaf, with the lower and upper surfaces glabrous, a lobed and double-dentate, non-ciliate margin, inflorescences terminal, peduncle and rachis glabrous and fruit with primary wing asymmetrically triangular, glabrous.

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