PLATE 87 



Symphyogyna microcalyptra sp. nov. 



(W. H. P., ad nat. del.) 



Fig. 1. Plants, nat. size. 



Figs. 2, 3. Cross-sections of frond, X 24. 



Fig. 4. The same, X 50. 



Figs. 5, 6. Bracts from base of calyptra, X 24. 



Fig. 7. Calyptra, X 24. 



Figs. 8, 9. Appendages and archegonia from apex of calyptra, X 24. 



Figs. 10, 11. Perigonial bracts, X 50. 



[3;58] 



