PLATE VIII, 



FIG. 



1. CORYNE VAGINATA, p. 41, liat. S1ZC. 



1 a and 1 b. Polypites, magnified. 1 c. The cup-like expan- 



sion of the polypary at the base of the polypite. 



2. CORYNE VERMICULARIS, p. 42, nat. size. 



2 a. A polypite, magnified *. 2 b. A portion of the stem, 



magnified. 



* All the enlarged figure* of Coryne are drawn to the same scale, so as to 

 exhibit the comparative size. 



