PLATE CXXXV. 



FIOS. PAGE 



1-4. Staurastrnm Simonyi Heimerl. 1-3, X 520 ; 4, 



X 600. .' . . .45 



5-7. St. quadrispinatum Turn. X 520 . . 38 



8-10. St. pungens Breb. x 520 . . .44 



11. >Sft. Brasiliense Nordst. X 400 (after Nordstedt) 35 

 12-13. St. Brasiliense var. Lundellii West. 12, x 520 ; 

 13, x 440 (slightly modified from a drawing by 

 Dr. Liitkemiiller) . . . 35 



14-15. St. Gatniense W. & G. S. West. X 520 32 



