Nueva especie gipsícola de Pinguicula (Lentibulariaceae) del estado de Oaxaca, México

Pinguicula medusina, inhabitant of gypsum hills near Santiago Juxtlahuaca, Oaxaca, is described as a new species. Because of its subisolobe corolla with cylindrical tube and short spur, it is placed in the subgenus Isoloba, section Heterophyllum. This new taxon is closely related to P. heterophylla...

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Detalhes bibliográficos
Principais autores: Zamudio Ruiz, Sergio, Studnicka, Miloslav
Formato: Online
Idioma:spa
Publicado em: Instituto de Ecología, A.C. 2000
Acesso em linha:https://abm.ojs.inecol.mx/index.php/abm/article/view/863
Descrição
Resumo:Pinguicula medusina, inhabitant of gypsum hills near Santiago Juxtlahuaca, Oaxaca, is described as a new species. Because of its subisolobe corolla with cylindrical tube and short spur, it is placed in the subgenus Isoloba, section Heterophyllum. This new taxon is closely related to P. heterophylla Benth. in its long linear “summer leaves”, but differs in the form and position of the corolla lobes, in the production of vegetative buds in the leaf apex and in its adaptation to grow on gypsum soils.