EXPLANATION OF THE PLATE. 
PratE XXXVI.—Watkinc LEAF. Camptosorus rhizophyllus. 1-11. 
Leaves and young plants in different stages of development. 1, 2. Young 
plants attached to prothalli. 9. Mature fertile proliferous leaf uncoiling at 
tip. to. Mature fertile proliferous leaf, with young plant springing from tip 
and extended auricles at base. 11. Mature fertile non-proliferous leaf. 12. 
Section of fertile leaf, showing extended auricle, x 23. 
