THE PLATES. 
281 
PLATE X, 
ig. 1. Corallina gracilis, p. 130, 
a. Of the natural size. 
B. Branch magnified. 
2. Corallina Turneri, p. 130, 
a. The natural size. 
B. Branch magnified. 
3. Corallina crispata , p. 130. 
Of the natural size. 
4. Corallina simplex , p. 131 
Of the natural size, 
5 . Corallina prolifer a, p. 132, 
Of the natural size, 
PLATE XI 
ig, 1. Amphiroa rigida , p. 135, 
Of the natural size. 
2. Amphiroa fusoides, p. 135, 
Of the natural size. 
3. Amphiroa Gaillonii, p. 135. 
Of the natural size. 
4. Amphiroa verrucosa , p. 136. 
Of the natural size. 
5. Amphiroa interrupta , p. 137. 
Fragment of a branch, magnified, 
6. Amphiroa jubata f p. 137, 
Of the natural size. 
7. Halimeda irregularis , p. 139. 
A branch, of the natural size. 
2 N 
Cor . 
