The New Phytologist, I 
Vol. XVII. Plate I. 
r [ o( 
■LJDLcv^ p\| 
i y I • . .f 
0> XLy A 
° Hr Vf JShf 
, rl ‘ / ./ 
Fig. 1 . Rhodymeniapalmata. £ nat. size. a. primary portion, b. secondary 
fronds, c. tertiary growths. 
Fit) 2. Cattymenia Laterice Holmes. £ nat. size. a. frond, b. new growths. 
A TLE —DEVELOPMENTAL FORMS OF MARINE ALG^E. 
