PLATE 84 
ale 2.4, 
Nee “Ss 
ad res 
SOLITARY CRYSTALS 
1. Coca leaf (Erythroxylon coca, Lamarck). 
2. Xanthoxylum bark AER americanum, Miller). 
3. Elm ba bees s fulva, Michaux). 
4. Spanish licor sneees Olden rrhiza glabra, L.). 
a White prsiaivey. (Coat rcus alba, L.). 
