BOTANICAL GAZETTE, LIV 



PLATE XX 





4 



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V 



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* 



V 



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# 





J 





% 





K 







% 



•* 

























' 







MB 









- 



s* 









# 



- - 





\ 



\ 



56 



57 



■i 



^ 





■ 



58 



59 



BARRETT on BL ASTOCL ADIA 



