PLATE I. 



PIG. 



1. IIippoTiioA EXPANSA, page 291. 



2. HippOTiiOA DIVARJCATA, var. a (conferta); p. 288. 



See Plate XLTV. 



3. Eucratea chelatAj p. 14 ; repent form. 



Sec Plates II. &. III. 



4, 5. Aetea anguina, p. 4. 

 6, 7. Aetea recta, p. 6. 

 8-10. Aetea truncata, p. 8. See Plate II, 



11. , dwarf variety. 



12. , a portion of the creeping base, 



