PLATE 4 



Fig. 1 Diaperoecia li,i-meri n.sp., habit sketch. 



Fig. 2 Crisia cribrari': habit sketch. 



Fig. 3 Crisia ehurnea, liabit sketch. 



Fig. 4 Bushia armata, habit sketch (Shannon). 



Fig. 5 Gemellaria loricata, slender variety. 



Fig. 6 The same, stouter variety (= americana Lamouroux, = dumosa Stimp- 

 son, ^ willisii Dawson). 



Fig. 7 Caberea ellisii, habit sketch. 



Fig. 8 Bendrobcania murrayana, habit sketch. 



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