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- Martínez Salas, Esteban Manuel, et al. Show all 2 Author
- Systematic botany 2019 v.44 no.3 pp. 719-735
- Asteraceae; conservation areas; cypsela; leaves; new species; plant taxonomy; trichomes; Mexico
- ... The new species Oxylobus coyulensis, currently only known from the Tehuacan-Cuicatlan Valley Biosphere Reserve, located in the states of Oaxaca and Puebla, Mexico, is described. The new taxon can be distinguished from the other species of the genus by leaf shape, leaf trichome diversity, and cypselae surface characteristics. In addition, following a detailed micromorphological study of the species ...