Pisonia donnellsmithii (Nyctaginaceae), adición a la Flora de Guerrero, México

[摘要] The addition ofPisonia donnellsmithiiHeimerl ex Standl. (Nyctaginaceae) to the flora of Guerrero state, Mexico, is presented. For the first time, it is possible to describe the pistillate flowers, the fruits, and the seeds. The description of the genus, an illustration of this taxon, as well as a key to the species ofPisoniain Mexico are also included.

[学科分类] 植物学

[关键词] Florística;nuevo registro;taxonomía