Plate 101 



Fig. 1. Meristnopedia elegans A. Braun, x 500 



Figs. 2-4. Merismopedia glauca (Ehrenb.) Naegeli: 2, x 590; 3, 

 X 600; 4, X 590 



Fig. 5. Meristnopedia Trolleri Bachmann, x 1000 



Fig. 6. Gloeocapsa aeruginosa ( Carm. ) Kuetzing, x 750 



Fig. 7. Gloeocapsa punctata Naegeli, x 750 



Figs. 8, 9. Aphanocapsa delicatissima West & West: 8, x 900; 9, 

 xlOOO 



Figs. 10, 11. Aphanocapsa elachista var. conferta West & West, x 

 750 



Fig. 12. Aphanocapsa elachista var. planctonica G. M. Smith, 



x500 



Fig. 13. Aphanocapsa endophytica G. M. Smith, x 1000 (re- 



drawn from Smith ) 



Fig. 14. Aphanocapsa pulchra ( Kuetz. ) Rabenhorst, x 500 



Figs. 15, 16. Aphanocapsa Grevillei (Hass.) Rabenhorst, x 500 



Fig. 17. Aphanocapsa rivularis (Cann.) Rabenhorst, x 825 (re- 



drawn from Smith ) 



[862 ] 



