NO. 2 



GENTRY : LAND PLANTS 



MAPS 



157 



PLATYOPUNTIA IN CALIFORNIA GULF AREA 



1. O. basilaris Engelm. 



2. pycnantha Engelra. 



3. comonduensis (Coult. 



4. Gosseliniana Weber 



5. occidentalis Engelm. 



6. discata Griffiths 



7. chlorotica Engelm. 



8. tapona Engelm. 



9. Wilcoxii B. & R. 



? species undescribed 



O. Bravoana Baxter 



B. &R. 



