338 PROCEEDINGS OF THE AMERICAN ACADEMY 



Acer grandidentatum, Nutt. In the Caracol Mountains, Coa- 

 liuila, a single specimen of foliage only. 



Nkgundo aceroides, Moench. At San Luis PotosI (88 Schaff- 

 ner) ; " a very tall tree in cultivated places." 



DoDON.EA VISCOSA, Linn. At Monterey (127), and Guajuco, 

 Nuevo Leon (181); San Luis Potosi (97 and 709 Schaffner) ; 96 

 Parry & Palmer. 



Rhus Copallina, Linn., var. lanceolata, Gray. At Uvalde, 

 and at Sutherland Springs, Texas (191). 



Rhus MiCROPnYLLA, Engelm, At Sutherland Springs, Texas 

 (193), at Saltillo, Coahuila (192), and in the San Miguelito Moun- 

 tains (92 and 1061 Schaffner); 126 Parry & Palmer. A shrub 10 

 to 12 feet high, in the latter locality, popularly known as " Correosa." 



Rhus pachtrrhachis, Hemsl. In the San Miguelito Mountains 

 (95 and 908 SchafTner) ; 125 Parry & Palmer. 



Rhus virens, Lindl. At Uvalde, Texas (188), in the Sierra 

 Madre south of Saltillo (190), and in the Caracol Mountains, Coa- 

 huila (189). 



Rhus Toxicodendron, Linn. At Uvalde, Texas (19-4) ; 124 

 Parry & Palmer. 



P:sT.4.crA Mexicana, HBK. At Saltillo, Coahuila (196), and in 

 the Morales, San Rafael and San Miguelito Mountains, San Luis 

 Potosi (89, 90 and 91 Schaffner) ; 98 Parry & Palmer, 



Crotalaria pujiila, Ort. Near San Luis Potosi (814 Schaff- 

 ner) ■, 127 Parry & Palmer. 



Crotalaria euiocarpa, Benth. In the same locality (813 

 Schaffner). 128 Parry & Palmer is the same, referred to C. Maij- 

 purensis, HBK., but the pod is densely tomentose-villous, instead of 

 appressed silky-pubescent. 26 Ervendberg, referred to G. anagy- 

 roides, HBK., is rather C. Maypurensis. 



LupiNUS EiiRENBERGir, Sclilecht. At Lerios, Coahuila (197), 

 and near San Luis Potosi (801 Schaffner), 132 Parry & Palmer. 

 This is also 61 Ilartweg, in part. 



LupiNUS BiLiNEATUS, Beutli. {L. Hartwegi, Lindl.) At Guana- 

 juato (Duges). Known as " Elotitos" or " Yerba de San Marcos." 



LuPiNUS Leonensis. Biennial (''), branching at the base and the 

 leafy stems decumbent (6 to 12 inches high), coarsely villous through- 

 out, the hairs appressed or somewhat spreading : petioles about twice 

 longer than the leaves ; leaflets 5, oblanceolate, acute, very silky 

 below and on the margin, glabrous or nearly so above, 6 to 10 lines 

 long or less; stipules linear-subulate, elongated: flowers blue, 5 lines 



