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PROCEEDINGS OF THE CALIFORNIA ACADEMY OF SCIENCES 
Series 4, Volume 65, 28 Sept. 2018, No. 2 
Figure 8. Map of Mexico (showing states) and northern Central America with distributions of species of Louteridium 
endemic to Mexico: L. brevicalyx, L. dendropilosum, L. koelzii, L. parayi, L. rzedowskianum, and L. tamaulipense. Sym¬ 
bols may pertain to multiple collections. 
Figure 9. Map of Costa Rica (with provinces) and Panama (with provinces and comarcas) with distribution of Louterid¬ 
ium costaricense. Dots may pertain to multiple collections. 
