VASCULAR CRYPTOGAMS. 
LYCOPODIACES. 
(CLuB-Moss FaMILy.) 
Lycopodium lucidulum, Michz. 
Essex woods, Rockport (Frank Lufkin), Peabody, Andover, George- 
town, etc. Frequent. 
Lycopodium inundatum, L. 
Near Coffin’s beach, West Gloucester; Plum. Island; Beaver pond, 
- Beverly. 
Var. Bigelovii, Tuckerman. 
Chebacco pond. Both forms are quite common. 
Lycopodium annotinum, LZ. 
' Chebacco and Essex woods. Abundant where it-is found at all. 
_ The above locality was probably known to Oakes fifty years ago. 
Lycopodium dendroideum, Michx. (GROUND PINE.) 
In woods. Frequent. 
Var. obscurum (Gray’s Manual). 
With the other form. Common. 
Lycopodium clavatum, L. 
Frequent in various parts of the county. 
Lycopodium complanatum, ZL. 
Commonly called ‘‘ Evergreen.” In most woods. Formerly very 
common, but so largely gathered for decorations that it is becoming 
scarce within a radius of five or six miles of our larger cities. 
Selaginella rupestris, Spring. 
Rocky hills. Frequent. 
Selaginella apus, Spring. 
Boxford, Danvers, Topsfield. Not very common. 
Isoetes echinospora, Durieu, var. muricata (Gray’s Manual). 
(QUILLWORT.) | 
Beaver pond, Beverly; Chebacco; Crane pond, West Newbury; 
_ Pleasant pond, Wenham. Rather scarce. Other species should be 
looked for. 
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