32 TRANSACTIONS OF THE [oct. 22, 
Prunus salicifolia H.B.K. Nov. Gen. et Sp. 6: 241 (1823). 
Rosa Fendlert Crépin, Prim. Mon. Ros. Fase. 4, 452 (1876). 
Rusvus DELICIOsSUS NEO-MExIcANUS (A. Gray) Kearney. 
R. Neo-Mexicanus A. Gray, Pl. Wright, 2: 55 (1853). 
Leaves larger than in R. deliciosus Torr., more deeply 3-lobed, some- 
times obscurely 5-lobed ; pubescence of leaves, petioles and stems 
more villous; calyx and peduncles somewhat more glandular, 
Typical &. deliciosus is a more northern plant. Dr. Wilcox, Ft. 
Huachuea ; Dr. Ebert, Tanner’s Canon. 
Spirea dumosa Nutt. ; Torr. & Gray, Fl. N. Am. 1: 416 (1840). 
LEGUMINOS&., 
Acacia constricta Benth. ; A. Gray, Pl. Wright. 1: 66 (1852). 
A peculiar form (the same as 327b of the Mexican Boundary collection) 
with much reduced leaves on very short petioles, smaller heads on 
shorter peduncles and smaller spines, was also collected by Dr. 
Wilcox. 
Acacia filicoides (Cav.) Trel.; Branner & Cov., Rep. Geol. Surv. Ark. 
(for 1888) 4: 178 (1891). 
Acacia Greggit A. Gray Pl. Wright. 1: 65 (1852). 
Acacia sp. Near A. filicoides, but larger in every way, the rachis of 
the leaf bearing prickles. 
Acuan Jamesti (T. & G.) Kuntze, Rev. Gen. Pl. 158 (1891). 
Amorpha fruticosa L. Sp. Pl. 713 (1753). 
ANNESLEA ERIOPHYLLA (Benth.) Britton. 
Calliandra ertophylla Benth. ; Hook., Lond. Journ. Bot. 3: 105 (1844). 
ANNESLEA RETICULATA (A. Gray) Britton. 
Calliandra reticulata A. Gray, Pl. Wright. 2: 58 (1853). 
Astragalus Artizonicus A. Gray, Proc. Am. Acad. 7: 398 (1868). Mrs. 
Hoyt, Ft. Apache ; Dr. Wilcox, Ft. Huachuca. 
Astragalus Brandegei Porter; Porter & Coult. Fl. Col. 24 (1874). Mrs. 
Hoyt, Ft. Apache. 
Astragalus mollissimus Torr. Aun. Lye. N. Y. 2: 178 (1828). 
Astragalus scaposus A. Gray, Proc. Am. Acad. 13: 366 (1878). 
BRITTONAMRA SERICEA (A. Gray) Kearney. 
Cracca Hdwardsti sericea A. Gray, Proc. Am. Acad. 17: 201 (1882). 
Cracca sericea A. Gray, Proc. Am. Acad. 19 : 74 (1883-84). 
Cassia bauhinioides A. Gray, Bost. Journ. Nat. Hist. 6: 180 (1850). 
Cassia calycioides DC. ; Colladon, Hist. Cass. 125 (1816). 
Cassia leptocarpa Benth., Linnea 22: 528 (1849). 
Cassia Lindheimeriana Scheele, Linnzea 21: 457 (1848). 
Cologania longifolia A. Gray, Pl. Wright. 2: 35 (1853). 
Cracca leucantha (H.B.K.) Kuntze, Rev. Gen. Pl. 175 (1891). 
Cracca purpurea L. Sp. Pl. 752 (1753). 
Tephrosia tenella A. Gray, Pl. Wright. 2: 36 (1853). 
Crotalaria lupulina H.B.K. Nov. Gen. et Sp. 6: 402 (1823). 
C. pumila Orteg. Hort. Matr. 23 (1800) ? 
Crotalaria rotundifolia (Walt.) Poir. in Lam. Encyel. Suppl. 2: 402 
1811) ? 
Réot eal ; leaves less rounded ; raceme short-peduncled. 
ERYTHRINA FLABELLIFORMIS Kearney. 
E. coralloides A, Gray, Mem. Am. Acad. (II.) 5: 301 (1855), not DC. 
‘‘Shrub or small tree, from five to ten feet high ;’’ stems white with 
a minute velvety canescence when young; armed with stout, 
