PE Herbarium Type Specimens

Institue of Botany, Chinese Academy of Sciences

石蝴蝶属(苦苣苔科)第二次校订/The Second Revision of the Genus Petrocosmea (Gesneriaceae)

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith