The Biology, Structure, and Systematics of the Cycadales. Mem (57) NYBG PRESS entomophilous group of 23 species

entomophilous group of 23 species

and a key is provided to separate the genera

Fourteen species are described as new

It is for these reasons that the research on the genus Persea here presented was undertaken

A new species is described and illustrated and two new combinations are made

The Biology, Structure, and Systematics of the Cycadales. Mem (57) NYBG PRESS entomophilous group of 23 speciesCycads have had considerably less research due to a general perception as esoteric taxonomic relicts. However, renewed interest in the cycads has been quite diverse as evident by the papers included here. This volume represents 21 papers presented at the symposium CYCAD 87 held in Beaulieu sur Mer, France in 1987. Topics cover current research trends on the Cycadales which are loosely catagorized by historical perspective; morphology; reproductive