[ 
Vee seen foe &/ 
vars. 
\ 
\ 
N. Mareinvunata,\_ y i Besta 4 and varieties. 
Lam., | 
| 
| 
i 
——— 
i 
Nassa Incrassata, Miill., 
and varieties. 
A,—N, Tenia, Gmel., and varieties. 
B.—N. Papillosa, Linn., and varieties. 
C.—WN. Reticosa, J. Sow., var. rugosa. 
Passing wperards into Buecinum undatum, Linn. 
D.—N. Reticosa, J. Sow., var. elongata. 
F.—N., Glans, Linn., and varieties, 
