BRITTON AND ROSE, VOL. IV 





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M. E, Eaton del. jnooisc. a*m 



1. Flowering plant of Neomammilla7-ia pseudoperbella. 4. Flowering plant oi Neomanimillaria amoena. 



2. Top of flowering plant of yVfwwrtwwzz7/arzaj-/'Z7Z(7«m»za. 5. '^\oyi&r\r\oT(,\^\^\QiKeomammillaria polyedra. 



3. Flowering plant of Neomammillaria dealbata. 6. 'BXo^^x'm'gT^sl'i.^Xoi Neomammillaria celsiana. 



