Plate 127 

 Fig. 1. Plectonema Wollei Farlow, x 265 



Fig. 2. Microchaete diplosiphon Gomont, x 1200 



Figs. 3, 4. Microchaete Goeppertiana Kirchner, x 750 

 Fig. 5. Microchaete robusta Setchell & Gardner, x 750 



Fig. 6. Microchaete tenera Thuret, x 900 



[914] 



