JSTOR

Isotype of Tradescantia macropoda Greenm. [family COMMELINACEAE] Tradescantia macropoda Pringle, C.G., #6402 1896-08-03 Mexico

Isotype of Trichostema suffrutescens Kearney [family LAMIACEAE] Trichostema suffrutescens Nash, G. V., #625 1894-05-01 - 1894-05-15 United States

Isotype of Tridax palmeri A.Gray var. indivisa B. L. Rob. and Seaton [family ASTERACEAE] Tridax palmeri indivisa Pringle, C.G., #4332 1892-11-18 Mexico

Isotype of Trisetum deyeuxioides Kunth var. pubescens Scribn. [family POACEAE] Trisetum deyeuxioides pubescens Pringle, C. G., #3950 1891-11-19 Mexico

Isotype of Triteleia angustiflora A.Heller [family LILIACEAE] Triteleia angustiflora Heller, A. A., #5728 1902-06-19 United States

Isotype of Trixis hyposericea S.Watson [family ASTERACEAE] Trixis hyposericea Pringle, C.G., #1741 1888-10-30 Mexico

Isotype of Troximon grandiflorum A.Gray var. obtusifolium Suksd. [family ASTERACEAE] Troximon grandiflorum obtusifolium Suksdorf, W.N., #2025 1891-05-30 United States

Isotype of Turnera pringlei Rose [family TURNERACEAE] Turnera pringlei Pringle, C. G., #6692 1897-08-29 Mexico

Type? of Uropappus pruinosus Greene [family ASTERACEAE] Uropappus pruinosus Metcalfe, O.B., #1570 1905-05-11 United States

Isotype of Urostephanus gonoloboides B.L.Rob. and Greenm. [family ASCLEPIADACEAE] Urostephanus gonoloboides Pringle, C. G., #4753 1894-08-06 Mexico

Isotype of Urvillea dissecta S.Watson [family SAPINDACEAE] Urvillea dissecta Pringle, C. G., #8 1885-05-30 - 1885-09-22 Mexico

Type of Utricularia floridana Nash [family LENTIBULARIACEAE] Utricularia floridana Nash, G. V., #1970 1895-06-16 - 1895-06-30 United States

Isotype of Valeriana californica A.Heller [family VALERIANACEAE] Valeriana californica Heller, A. A., #7156 1903-08-12 United States

Isotype of Veratrum caudatum A.Heller [family LILIACEAE] Veratrum caudatum Heller, A. A.; Heller, E. G., #4013 1898-07-06 United States

Isotype of Verbesina chihuahuensis A.Gray [family ASTERACEAE] Verbesina chihuahuensis Pringle, C.G., #657 1885-09-10 Mexico

Isotype of Verbesina cinerascens B.L.Rob. and A.Gray [family ASTERACEAE] Verbesina cinerascens Pringle, C.G., #1806 1888-11-20 Mexico

Isosyntype of Verbesina coahuilensis A.Gray [family ASTERACEAE] Verbesina coahuilensis Palmer, E., #584 1880-07-17 - 1880-07-20 Mexico

Isosyntype of Verbesina coahuilensis A.Gray [family ASTERACEAE] Verbesina coahuilensis Palmer, E., #619 1880-07-17 - 1880-07-20 Mexico

Isosyntype of Verbesina hypomalaca B.L.Rob. and Greenm. var. hypochlora B.L.Rob. and Greenm. [family ASTERACEAE] Verbesina hypomalaca hypochlora Pringle, C.G., #4136 1892-08-07 Mexico

Isotype of Vernonia guadalupensis A.Heller [family ASTERACEAE] Heller, A.A., #1909 1894-06-19 - 1894-06-26 United States