A Revision of the American Species of Rourea Subgenus Rourea. Mem (26)1 bouquet and Zanthoxylum

and Zanthoxylum

and a comprehensive index to all binomials concludes the work

There seems to be little host specificity for Phyllopsora

The systematic treatment includes generic and specific keys

that great field collector

A Revision of the American Species of Rourea Subgenus Rourea. Mem (26)1 bouquet and ZanthoxylumThe genus Rourea (Connaraceae) is pantropical in distribution with all species woody and ranging from shrubs to small trees and woody vines, with the twigs sometimes vining. When woody vines, they sometimes reach the top of tall trees, up to 30m or more, and have for that reason been mistaken for trees by some collectors. This volume treats the American species of Rourea Subgenus Rourea. Included are keys, descriptions, distribution maps, and black