a time, circinate, and of a light green colour, rise in the most 
graceful suberect manner from the centre.” 
Puate 54. Entire small fertile plant of Todea hymenophylloides, Rich.,—na- 
tural size. Fig. 1. Portion of a pinnule, with a sorus,—magnified. 2. Cap- 
sule,—more magnified. 
