PLATE XVI. 



1. Bartramia ithyphylla. 



a. plant, nat. size. 



b. leaf, magnified. 



c. sporangium, magnified. 



d. portion of peristome, magnified. 



2. B. pomiformis. 



a. plant, nat. size. 



b. leaf, magnified. 



c. leaf-cells and margin, magnified. 



d. sporangium, magnified. 



e. portion of peristome, magnified. 



3. B. (Ederi. 



a. plant, nat. size. 



b. leaf, magnified. 



c. sporangium, magnified. 



4. B. calcarea. 



a. plant, nat. size. 



b. leaf, magnified. 



c. sporangium, magnified. 



d. portion of inner peristome of B. fontana, magnified. 



5. Entosthodon Templetoni. 



a. plant, nat. size. 



b. leaf, magnified. 



c. sporangium, magnified. 



6. Funaria hygrometrica. 



a. plant, nat. size. 



b. leaf, magnified. 



c. sporangium, magnified. 



d. portion of outer peristome, magnified. 



e. portion of inner peristome. 



7. Meesia uliginosa. 



a. plant, nat. size. 



b. leaf, magnified. 



c. sporangium, magnified. 



d. portion of peristome, magnified. 



e. spore, magnified. 



