GH: 01817276 arroyoensis (W. Weber & R. Ehlers) M. A. Espejo S. & A. R. López-Ferrari Mexico: Nuevo León near Tarey, E. of Pablillo, (which is 20 mi.... W. E. Manning & M. S. Manning 53326b 1953-7-13
GH: 02092240 aurantiacum (Lexarza) Lindley Mexico: Puebla few miles west of San Martin Texmelucan, tow... W. E. Manning & M. S. Manning 53690 1953-8-1
GH: 01677792 cassutha Gaertner Mexico: Veracruz toward Santa Ana, 3 miles north of Orizaba W. E. Manning & M. S. Manning 53760 1953-8-3
GH: 02041284 frutescens (Berlese) I. M. Johnston USA: Texas Laredo: [no additional data] W. E. Manning & M. S. Manning 531333 1953-9-2
GH: 00815190 glauca Graham Mexico: Aguascalientes 35 mi. N. of Aguascalientes. W. E. Manning & M. S. Manning 531246 1953-8-24
GH: 00815182 glauca Graham Mexico: Nuevo León Linares to Galeana W. E. Manning & M. S. Manning 53179 1953-7-11
GH: 00815181 glauca Graham Mexico: Nuevo León Huasteca Canyon, 10 miles West of Monterrey. W. E. Manning & M. S. Manning 53105 1953-7-8
GH: 01980237 leucophyllum (Miquel) C. de Candolle Mexico: Morelos 1/2 mile south of Cuernevaca W. E. Manning & M. S. Manning 53988 1953-8-12
GH: 01248326 lewisii Pursh Mexico: México just west of Rio Frio (40 mi. east of Mexico... W. E. Manning & M. S. Manning 53663 1953-8-1
GH: 01248325 lewisii Pursh Mexico: Michoacán Ten miles west of Morelia. W. E. Manning & M. S. Manning 531080a 1953-8-20
GH: 01248324 lewisii Pursh Mexico: Michoacán Near Quirago [Quiroga], 26 mi. W. of Morelia... W. E. Manning & M. S. Manning 531076 1953-8-20
GH: 00815255 obtusifolia Mertens & Galeotti Mexico: Nuevo León near Pablillo, 20 mi. S. of Galeana W. E. Manning & M. S. Manning 53280 1953-7-13
GH: 02269626 prismatica (Linnaeus) Kuntze Mexico: Morelos Barranca, 1/2 mile south of Cuernevaca. W. E. Manning & M. S. Manning 53994 1953-8-12
GH: 01984498 quadrifolia (Linnaeus) Kunth Mexico: Veracruz toward Santa Ana, 3 mi. N. of Orizaba W. E. Manning & M. S. Manning 53756d 1953-8-3
GH: 01984510 quadrifolia (Linnaeus) Kunth Mexico: Veracruz Along Rio Blanco, base of Cerro San Cristoba... W. E. Manning & M. S. Manning 53792 1953-8-4
GH: 01818027 recurvata (Linnaeus) Linnaeus Mexico: Nuevo León Near Tarey, E. of Pablillo, (which is 20 mi.... W. E. Manning & M. S. Manning 53326a 1953-7-13
GH: 01818014 recurvata (Linnaeus) Linnaeus Mexico: Nuevo León Linares-Galeana road half to two-thirds up c... W. E. Manning & M. S. Manning 53309 1953-7-13
GH: 01984573 subblanda C. de Candolle Mexico: Nuevo León Horsetail Falls. Hacienda Vista Hermosa, abo... W. E. Manning & M. S. Manning 53191 1953-7-9
GH: 01818333 usneoides Linnaeus Mexico: Nuevo León Near Tarey, E. of Pablillo, (which is 20 mi.... W. E. Manning & M. S. Manning 53327 1953-7-13
GH: 01818332 usneoides Linnaeus Mexico: San Luis Potosí 20-30 mi. E. of Civdad del Maiz W. E. Manning & M. S. Manning 53581 1953-7-23
Apocynaceae GH: 02379144 Mandevilla karwinskii (Müller Argoviensis) Hemsley Mexico: Hidalgo near Jacala W. E. Manning & M. S. Manning 53608 1953-7-25
