STANDLEY TREES AND SHRUBS OF MEXICO 1647 



albuminous juice that is used in the preparation of pozonque, a delicious and very 

 nutritious refreshment, made of ground chocolate, mashed soft corn, and this 

 juice, beaten into a light foamy mass. The ground starchy matter of the 

 enormous rhizome is used as a barbasco, for stupefying fish. It probably contains 

 the same alkaloid, dioscorine, that has been found in other species. 



PIPERACEAE. 



Page 152. Piper palmeri. This has been collected also in Nayarit, where it 

 is called "cordoncillo." 



Page 154. Piper hispidum. " Pie de guicharo," "tripa de zopilote" (Sinaloa). 



Piper leucophyllum. "Tripa de zopilote" (Sinaloa). 



Page 155. Piper jaliscanum. "Cocolmeca" (Sinaloa). 



To the hst of species of Piper are to be added the following: 



Piper abalienatum Trel. Amer. Journ. Bot. 8: 216. pi. 8, f. 1. 1921. Type 

 from Colima. 



Piper aguilanum C. DC. Ann. Cons. Jard Geneve 21: 318. 1920. Piper 

 albicaule Trel. Amer. Journ. Bot. 8: 216. pi. 8, f. 2. 1921. Type from Santa 

 Rosa, near Aguila, Michoacdn or Guerrero. Both these names were based 

 upon the same collection. 



Piper albidiflorum C. DC. Ann. Cons. Jard. Geneve 21: 309. 1920. Type 

 from El Tabasal, Michoacdn or Guerrero. 



Piper brachypus Trel. Amer. Journ. Bot. 8: 215. pi. 6. 1921. Type from 

 Manzanillo, Colima. 



Piper botteri C. DC. Ann. Cons. Jard. Geneve 21: 307. 1920. Type from 

 Orizaba, Veracruz. 



Piper consociatum C. DC. Ann. Cons. Jard. Geneve 21: 317. 1920. Type 

 from El Muleto, Michoacan or Guerrero. 



Piper diguetianum Trel. Amer. Journ. Bot. 8: 215. 1921. Type from 

 Jalisco. 



Piper manzanilloanum C. DC. Ann. Cons. Jard. Geneve 21: 308. 1920. 

 Piper palmeri manzanilloanum C. DC; Rose, Contr. U. S. Nat. Herb. 1: 354. 

 1895. Type from Manzanillo, Colima. 



Piper michelianum C. DC. Ann. Cons. Jard. Geneve 21: 317. 1920. Piper 

 mas Trel. Amer. Journ. Bot. 8: 215. pi. 7, f. 2. 1921. Type from El Muleto, 

 Michoacdn or Guerrero. 



Piper pachoanum C. DC. Ann. Cons. Jard. Geneve 21: 306. 1920. Type 

 from Pacho Forest, Veracruz. 



Piper plumanum C. DC. Not. Syst. Lecomte 3: 14. 1914. Type from 

 Sierra de Pluma, Oaxaca. 



Piper pringlei C. DC. Ann. Cons. Jard. Geneve 21: 312. 1920. Type from 

 Cuernavaca, Morelos. 



Piper rosei C. DC. Ann. Cons. Jard. Geneve 21: 316. 1920. Piper rosei 

 C. DC; Trel. Amer. Journ. Bot. 8: 215. 1921. Type from Sierra Madre near 

 Colomas, Sinaloa. Both species are based upon the same collections. 



Piper tepicanum C DC. Not. Syst. Lecomte 3: 44. 1914. Type from 

 Cerro de San Juan, Tepic. 



Piper udicola C DC. Ann. Cons. Jard. Geneve 21: 314. 1920. Type from 

 Tabasco. 



Piper udimontanum C DC. Ann. Cons. Jard. Gendve 21: 306. 1920. 

 Michoacdn and Morelos (type from Cuernavaca). 



Piper velutinovarium C DC. Ann. Cons. Jard. Gendve 21: 314. 1920. 

 Type from Puerto de Alvarado, Veracruz. 



Page 156. Piper ckinantlense. A synonym is Piper rovirosae C DC. Ann. 

 Cons" Jard. Geneve 21: 310. 1920. 

 57020—26 22 



