BRITTON AND ROSE, VOL. IV 



M. E. Eaton del . 



1. Fruiting plant of Neomammillaria gaumeri. 4. 'Blo^e.rin^ •pX'sxA oi Neo7nammillaria compressa. 



2. V\Q^ex\r\g ^X'^n'i Qi Neomam7nillaria heyderi. 5. Flowering plant of yVd'(7wa;^OTz7/flrz« geminispina. 

 2a. Fruit of same. 6. '^\o^&L\n.'g^\2MtoiNeoma7nmUlariaheinisphaerita. 



3. Flowering and fruiting plant of Neo^nanimillaria hemisphaerica. 



