Adiantaceae GH: 02231526 Astrolepis cochisensis (Goodding) D. M. Benham & M. D. Windham Mexico: Coahuila Sierra de Parras F. Shreve & E. R. Tinkham 9881 1940-9-5
GH: 02231527 Astrolepis cochisensis (Goodding) D. M. Benham & M. D. Windham Mexico: Coahuila Hills 20 mi W of Saltillo F. Shreve & E. R. Tinkham 9828 1940-9-3
Amaranthaceae GH: 01111140 Alternanthera pungens Kunth Mexico: San Luis Potosí 11 mi. east of Matehuala F. Shreve & E. R. Tinkham 1940-8-23
Apocynaceae GH: 02379167 Mandevilla karwinskii (Müller Argoviensis) Hemsley Mexico: Coahuila Sierra de Parras, Coahuila F. Shreve & E. R. Tinkham 9885 1940-9-5
Brassicaceae GH: 01168009 Lepidium alyssoides angustifolium (C. L. Hitchcock) Rollins Mexico: [data not captured] F. Shreve & E. R. Tinkham 9624 1940-8-21
GH: 00019717 Streptanthus stenophyllus Rollins Mexico: Coahuila Sierra de Parras, 5500-6000 feet F. Shreve & E. R. Tinkham 9886 1940-9-5
GH: 00019717 Thelypodiopsis linearifolia (A. Gray) Al-Shehbaz Mexico: Coahuila Sierra de Parras, 5500-6000 feet F. Shreve & E. R. Tinkham 9886 1940-9-5
Bromeliaceae GH: 01818013 Tillandsia recurvata (Linnaeus) Linnaeus Mexico: Nuevo León Valley at Doctor Arroyo, N. L. F. Shreve & E. R. Tinkham 9662 1940-8-24
Convolvulaceae GH: 01156102 Cuscuta glabrior (Engelmann) Yuncker Mexico: San Luis Potosí [data not captured] F. Shreve & E. R. Tinkham 9616 1940-8-21
GH: 01164761 Ipomoea lindheimeri A. Gray Mexico: [data not captured] F. Shreve & E. R. Tinkham 9690 1940-8-26
Crassulaceae GH: 01987682 Echeveria walpoleana Rose Mexico: Coahuila Near Soledad, Nuevo Leon F. Shreve & E. R. Tinkham 9691 1940-8-26
GH: 01987683 Echeveria walpoleana Rose Mexico: Coahuila near Doctor Arroyo, N. L. F. Shreve & E. R. Tinkham 9672 1940-8-25
GH: 01987684 Echeveria walpoleana Rose Mexico: Coahuila Hills between Soledad and Escondido, Nuevo L... F. Shreve & E. R. Tinkham 9698 1940-8-26
Fagaceae GH: 00069874 Quercus mohriana Buckley ex Rydberg Mexico: Nuevo León On shaded slopes of gully near Doctor Arroyo... F. Shreve & E. R. Tinkham 9686 1940-8-25
GH: 00069874 Quercus tinkhamii C. H. Müller Mexico: Nuevo León On shaded slopes of gully near Doctor Arroyo... F. Shreve & E. R. Tinkham 9686 1940-8-25
Linaceae GH: 01248448 Linum rupestre (A. Gray) Engelmann ex A. Gray Mexico: Coahuila hills near La Rosa F. Shreve & E. R. Tinkham 9577 1940-8-18
GH: 01248426 Linum scabrellum Planchon Mexico: Nuevo León Loma 14 mi. W of Doctor Arroyo F. Shreve & E. R. Tinkham 9649 1940-8-23
Malvaceae GH: 01130358 Hibiscus denudatus Bentham Mexico: Coahuila Hills 3 mi. N of Parras, Coah. F. Shreve & E. R. Tinkham 9847 1940-9-5
Orchidaceae GH: 02091298 Dichromanthus cinnabarinus (La Llave & Lexarza) Garay Mexico: Coahuila Sierra de Parras F. Shreve & E. R. Tinkham 1940-9-5
GH: 02091290 Dichromanthus cinnabarinus (La Llave & Lexarza) Garay Mexico: Nuevo León 5 mi. NW of Ascension F. Shreve & E. R. Tinkham 1940-8-28
Solanaceae GH: 00813338 Lycium berlandieri Dunal Mexico: Coahuila Sierra de Parras F. Shreve & E. R. Tinkham 9855 1940-9-5
GH: 00813329 Lycium berlandieri Dunal Mexico: San Luis Potosí Larrea plain 24 mi. S of Salado, S. L. P. F. Shreve & E. R. Tinkham 9632 1940-8-22
GH: 00813410 Lycium leiospermum I. M. Johnston Mexico: San Luis Potosí 10 mi. west of Cedral, S. L. P. F. Shreve & E. R. Tinkham 9634 1940-8-22
GH: 00813418 Lycium modestum I. M. Johnston Mexico: San Luis Potosí 24 mi. S of Salado F. Shreve & E. R. Tinkham 9630 1940-8-22
Verbenaceae GH: 01319562 Aloysia macrostachya (Torrey) Moldenke Mexico: Coahuila Loma near Doctor Arroyo, N. L. F. Shreve & E. R. Tinkham 9682 1940-8-25
