lc— 82b— 83b— 87b— 93b— 96c— 98a— 99c— 101c— 



fam. Acanthaceae. 

 lb — 2b — genus: Ruellia 

 Specimen: R. strepens. 



It is soon easily seen when a flower belongs to the 

 Compositae; in such a case the record would be for instance: 



Number, Date, Location, Soil. 



Spermatophyte 



Angiosperm 



Dicotyledon 



113b— 118b — fam. Carduaceae. 



lb— 12a— 13a— 14b— 18b— 21b— 22b— genus; Aster. 



a2 — b 1 — c2 — e 1 — Species ; dumosus . 



Specimen: Aster dumosus. 



Suggestions for improvement will be carefully con- 

 sidered. 



November 1914. J, F. B. 



CONTENTS. 



Introduction 5 



List of the Orders 8 



Key to the Families 9 



Key to the Genera and Species 19 



Glossary.... 155 



Index 167 



