SYNOPSIS. 
Class XXIV. CRYPTO GAM I A. 
379- -Nat. Order 92. Equisetace^e. Leafless branched plants 
with sheathed articulations. Fructification in terminal 
catkins. 
381. Nat. Order 93. Filices. Leafy plants. Fructification 
attached to the veins, either on the back or edge of the 
leaves. 
392. Nat. Order 94. Marsileace^e. Creeping plants with 
slender leaves. Fructification consisting of globular nearly 
sessile coriaceous 3 — i-celled capsules. 
392. Nat. Order 95. Lycopodiace^e. Plants with imbricated 
leaves. Capsules axillary, solitary. 
Note. — In the character of Erodium, at page 60, the glands 
are erroneously stated to be at the base of the sterile instead of 
the fertile filaments. 
ERRATA. 
Page 133, line 16, for Pucrdanea read Peitcedanea. 
— — — 17, for Pucedunum read Peucedunum. 
