PLATE XVI. 
1. LAY’S WOODS!A (Woodsia ilvensis). See Page 103. 
2. COMMON CLUB MOSS (Lycopodium clavatum). 
See Page 105. 
3. MABSH CLUB MOSS (Lycopodium inundatum ). 
See Page 107. 
SAVIN-LEAVED CLUB MOSS (Lycopodium alpinum). 
See Page 107. 
5. FIB CLUB MOSS (Lycopodium selago). See Page 108. 
