Harvard University Herbaria & Libraries

Anacardiaceae
A: 01868698 Rhus virens Lindheimer ex A. Gray USA: Texas Tenajo Spring on Gage ranch 26 mi. south of ... H. von Schrenk 1937-8-14
Cupressaceae
A: 02104904 Juniperus flaccida Schlechtendal USA: Texas Chisos Mountains H. von Schrenk 1937-8-16
A: 02105938 Juniperus pinchotii Sudworth USA: Texas Chisos Mountains H. von Schrenk 1937-8-16
Ephedraceae
A: 00933430 Ephedra aspera Engelmann ex S. Watson USA: Texas near Negley ranch home 14 mi. south of Marat... H. von Schrenk 1937-8-14
Ericaceae
A: 01117324 Arbutus menziesii Pursh USA: Texas Chisos Mountains H. von Schrenk 1937-8-16
Koeberliniaceae
A: 01181092 Koeberlinia spinosa Zuccarini USA: Texas at Negley ranch house south of Marathon H. von Schrenk 1937-8-8
Mimosaceae
A: 01680827 Acacia greggii A. Gray USA: Texas At Negley ranch house, 14 mi. south of Marat... H. von Schrenk 1937-8-9
A: 01992277 Prosopis glandulosa torreyana (L. D. Benson) M. C. Johnston USA: Texas At ranch house (W. Negley) south of Marathon... H. von Schrenk 1937-8-7
A: 01992278 Prosopis glandulosa torreyana (L. D. Benson) M. C. Johnston USA: Texas At ranch house (W. Negley) south of Marathon... H. von Schrenk 1937-8-7
Pinaceae
A: 00397908 Pinus cembroides Zuccarini USA: Texas Chisos Mountains H. von Schrenk 1937-8-16
Rhamnaceae
A: 01971152 Ziziphus obtusifolia (Hooker ex Torrey & A. Gray) A. Gray USA: Texas Gage Ranch 14 miles south of Marathon H. von Schrenk 1937-8-11
A: 01971152 Ziziphus obtusifolia obtusifolia USA: Texas Gage Ranch 14 miles south of Marathon H. von Schrenk 1937-8-11
Rosaceae
A: 01586366 Vauquelinia corymbosa angustifolia (Rydberg) Hess & Henrickson USA: Texas Chisos Mountains H. von Schrenk 1937-8-16