Drosera (Droseraceae). Flora Neotropica (96) books A study of these extant

A study of these extant members and the cycad fossil record dating back to over 250 million years ago has revealed that cycads have remained relatively unchanged throughout their long history

Have you taken a bite out of a fresh vegetable picked right off the vine

Topics cover current research trends on the Cycadales which are loosely catagorized by historical perspective

and to a lesser extent hepatics

Drosera (Droseraceae). Flora Neotropica (96) books A study of these extantA taxonomic revision of Drosera, the only genus of Droseraceae found in the Neotropics, is presented. This treatment includes full synonymy, typification, descriptions, and illustrations for 20 species. In Spanish with an English abstract.