Amblystegiaceae FH: 00843501 Leptodictyum riparium (Hedwig) Warnstorf Mexico: Nuevo León [data not captured] T. C. Frye & E. M. Frye 2667 1939-4-25
FH: 00995788 Leptodictyum trichopodium kochii (Schimper) Brotherus USA: Arizona Alpine, along stream 5 miles northwest- ward T. C. Frye & E. M. Frye 2888 1939-6-2
Apocynaceae GH: 02009759 Tabernaemontana glabra (Bentham) Simões & Endress Mexico: 46 kilo. (28 mi.) so. of Cuernavaca, on Pan ... T. C. Frye & E. M. Frye 2561 1939-5-10
Asteraceae GH: 00010058 Melampodium cinereum hirtellum Stuessy Mexico: Nuevo León 5 kilo. (3 mi.) so. of Sabinas Hidalgo, on r... T. C. Frye & E. M. Frye 2415 1939-4-21
GH: 00010058 Melampodium cinereum ramosissimum (de Candolle) A. Gray Mexico: Nuevo León 5 kilo. (3 mi.) so. of Sabinas Hidalgo, on r... T. C. Frye & E. M. Frye 2415 1939-4-21
Brachytheciaceae FH: 00515839 Chamberlainia rotaeana (De Notaris) H. Robinson USA: New Mexico [data not captured] T. C. Frye & E. M. Frye 2886 1939-6-2
FH: 01091175 Homalothecium leskeoides (Hooker) H. Robinson Mexico: Hidalgo Jacala, about 16 kilometers southward T. C. Frye & E. M. Frye 2687 1939-5-2
Brassicaceae GH: 00019234 Lepidium lasiocarpum rosulatum C. L. Hitchcock Mexico: Sonora 32 km south of Nogales T. C. Frye & E. M. Frye 2256 1939-4-5
Bryaceae FH: 00996785 Anomobryum filiforme mexicanum (Schimper) Paris Mexico: Desierto, District Federal, on clay bank T. C. Frye & E. M. Frye 2818 1939-5-20
FH: 01091172 Rhodobryum rosulatum (Müller Halle) Paris Mexico: Michoacán Cerro Grande, where Cerro Grande Road joins ... T. C. Frye & E. M. Frye 2789 1939-5-18
Dicranaceae FH: 00981733 Atractylocarpus costaricensis (Müller Halle) R. S. Williams Mexico: Michoacán Cerro Grande, at the crest between Hidalgo a... T. C. Frye & E. M. Frye 2779 1939-5-16
FH: 00541459 Dicranodontium sp. Mexico: Michoacán [data not captured] T. C. Frye & E. M. Frye 1939-5-16
FH: 00981733 Symblepharis helicophylla Montagne Mexico: Michoacán Cerro Grande, at the crest between Hidalgo a... T. C. Frye & E. M. Frye 2779 1939-5-16
Entodontaceae FH: 01091183 Rozea bourgaeana Bescherelle Mexico: Michoacán Cerro Grande, where Cerro Grande road branch... T. C. Frye & E. M. Frye 2767 1939-5-18
FH: 01091131 Rozea chrysea Bescherelle Mexico: Mirador, District Federal, 43 kilometers sou... T. C. Frye & E. M. Frye 2724 1939-5-7
FH: 01091183 Rozea chrysea bourgaeana (Bescherelle) W. R. Buck & H. A. Crum Mexico: Michoacán Cerro Grande, where Cerro Grande road branch... T. C. Frye & E. M. Frye 2767 1939-5-18
FH: 01091131 Rozea chrysea bourgaeana (Bescherelle) W. R. Buck & H. A. Crum Mexico: Mirador, District Federal, 43 kilometers sou... T. C. Frye & E. M. Frye 2724 1939-5-7
Fabroniaceae FH: 01091143 Fabronia ciliaris (Bridel) Bridel Mexico: Estado Nuevo Leon, Santiago, about 50 meters... T. C. Frye & E. M. Frye 2670 1939-4-25
FH: 01091143 Fabronia wrightii Sullivant Mexico: Estado Nuevo Leon, Santiago, about 50 meters... T. C. Frye & E. M. Frye 2670 1939-4-25
FH: 01091133 Helicodontium capillare (Hedwig) A. Jaeger Mexico: San Luis Potosí Tamazunchale, about 4 kilometers eastward up... T. C. Frye & E. M. Frye 2859 1939-5-25
Grimmiaceae FH: 00899835 Schistidium apocarpum (Hedwig) Bruch & Schimper Mexico: Federal District [data not captured] T. C. Frye & E. M. Frye 2833 1939-5-20
Hedwigiaceae FH: 00995854 Braunia squarrulosa (Hampe) Müller Halle Mexico: Hidalgo Jacala, Estado Hidalgo, about 16 kilometers ... T. C. Frye & E. M. Frye 2713 1939-5-2
Hookeriaceae FH: 00995857 Cyclodictyon albicans (Hedwig) Kuntze Mexico: Morelos Behind the falling water at San Anton Falls T. C. Frye & E. M. Frye 2743 1939-5-10
Hypnaceae FH: 01091184 Hypnum amabile (Mitten) Hampe Mexico: The federal district, desierto T. C. Frye & E. M. Frye 2823 1939-5-20
FH: 01091142 Hypnum riparioides Hedwig Mexico: Desierto, District Federal T. C. Frye & E. M. Frye 2836 1939-5-20
FH: 00981730 Mittenothamnium diminutivum (Hampe) E. Britton Mexico: Morelos Cuernavaca, in Borda Garden T. C. Frye & E. M. Frye 2758 1939-5-14
Leucodontaceae FH: 00981728 Leucodon cryptotheca Hampe Mexico: Desierto, District Federal, on a mountain a ... T. C. Frye & E. M. Frye 2829 1939-5-20
FH: 00981727 Leucodon curvirostris Hampe Mexico: Hidalgo Jacala, about 16 kilometers southward from ... T. C. Frye & E. M. Frye 2691 1939-5-2
Linaceae GH: 01248302 Linum lasiocarpum Rose Mexico: Nuevo León on Pan American Highway. T. C. Frye & E. M. Frye 2476 1939-4-26
GH: 01248423 Linum rigidum filifolium Shinners Mexico: Nuevo León 14 kilo. (9 mi.) so. of Nuevo Laredo, Nuevo ... T. C. Frye & E. M. Frye 2388 1939-4-17
Marchantiaceae FH: 01142907 Marchantia papillata Raddi Mexico: Hidalgo Chapulhuacan: about 5 kilometers southward a... T. C. Frye & E. M. Frye 2852 1939-5-24
FH: 00506720 Marchantia polymorpha Linnaeus Mexico: Hidalgo [data not captured] T. C. Frye & E. M. Frye 1939-5-24
FH: 00506721 Marchantia polymorpha Linnaeus Mexico: Hidalgo [data not captured] T. C. Frye & E. M. Frye 2848 1939-5-24
FH: 01142925 Preissia quadrata (Scopoli) Nees Mexico: Hidalgo Chapulhuacan, about 5 kilometers southward a... T. C. Frye & E. M. Frye 2846 1939-5-24
Meteoriaceae FH: 00995852 Barbella pendula (Sullivant) M. Fleischer Mexico: San Luis Potosí Tamazunchale, at about kilometer post 331 on... T. C. Frye & E. M. Frye 2843 1939-5-26
FH: 00845461 Meteorium illecebrum Sullivant Mexico: Michoacán [data not captured] T. C. Frye & E. M. Frye 2765 1939-5-16
Neckeraceae FH: 00513822 Calyptothecium duplicatum (Schwägrichen) Brotherus Mexico: Hidalgo [data not captured] T. C. Frye & E. M. Frye 2868 1939-5-26
FH: 01091132 Porotrichum guatemalense E. B. Bartram Mexico: Michoacán Cerro Grande, where road joins the main Tolu... T. C. Frye & E. M. Frye 2799 1939-5-18
Orthotrichaceae FH: 00845173 Macrocoma hymenostoma (Montagne) Grout Mexico: Hidalgo [data not captured] T. C. Frye & E. M. Frye 2688 1939-5-2
FH: 01091186 Zygodon campylophyllus Müller Halle Mexico: Hidalgo Jacala, about 16 kilometers southwestward al... T. C. Frye & E. M. Frye 2686 1939-5-2
Polytrichaceae FH: 01146197 Oligotrichum aligerum Mitten Mexico: Federal District [data not captured] T. C. Frye & E. M. Frye 3230 1939-5-18
Porellaceae FH: 01142919 Porella arborea (Taylor) Trevisan Mexico: Michoacán Cerro Grande, along highway between Hidalgo ... T. C. Frye & E. M. Frye 2768 1939-5-16
FH: 01091177 Porella arborea (Taylor) Trevisan Mexico: Hidalgo Chapulhuacan, about 6 kilometers southward a... T. C. Frye & E. M. Frye 2872 1939-5-26
FH: 00508896 Porella swartziana (F. Weber) Trevisan Mexico: Hidalgo [data not captured] T. C. Frye & E. M. Frye 2866 1939-5-26
FH: 01091178 Porella swartziana (F. Weber) Trevisan Mexico: Hidalgo Chapulhuacan, about 6 kilometers southward a... T. C. Frye & E. M. Frye 2866 1939-5-26
Pottiaceae FH: 00996786 Anoectangium aestivum (Hedwig) Mitten Mexico: on rocks, behind the falling water, at San A... T. C. Frye & E. M. Frye 2750 1939-5-10
FH: 00996786 Anoectangium compactum Schwägrichen Mexico: on rocks, behind the falling water, at San A... T. C. Frye & E. M. Frye 2750 1939-5-10
FH: 00520990 Barbula acuta (Bridel) Bridel Mexico: Morelos [data not captured] T. C. Frye & E. M. Frye 2755 1939-5-14
FH: 00995790 Leptodontium exasperatum Cardot Mexico: Desierto, Dist. Federal T. C. Frye & E. M. Frye 2845 1939-5-20
FH: 00995859 Leptodontium viticulosoides panamense (Lorentz) R. H. Zander Mexico: Hidalgo Jacala, about 16 kilometers southward along ... T. C. Frye & E. M. Frye 2685 1939-5-2
Prionodontaceae FH: 01091174 Prionodon densus (Swartz ex Hedwig) Müller Halle Mexico: Michoacán where Cerro Grande road meets the Zitacuaro-... T. C. Frye & E. M. Frye 2766 1939-5-16
Racopilaceae FH: 01091129 Racopilum tomentosum (Hedwig) Bridel Mexico: Hidalgo Jacala, about 50 kilometers northward along ... T. C. Frye & E. M. Frye 2679 1939-5-2
FH: 01091130 Racopilum tomentosum (Hedwig) Bridel Mexico: Hidalgo Jacala, about 16 kilometers southward along ... T. C. Frye & E. M. Frye 2707 1939-5-2
Rosaceae GH: 02558611 Rosa montezumae Humboldt & Bonpland ex Thory Mexico: México 9 kilo. (6 mi.) north of Lerma, Mexico, sout... T. C. Frye & E. M. Frye 2626 1939-5-19
Sematophyllaceae FH: 01091182 Sematophyllum lindigii (Hampe) Mitten Mexico: Michoacán Cerro Grande, where Cerro Grande Rd branches... T. C. Frye & E. M. Frye 2780 1939-5-18
FH: 01091182 Sematophyllum napoanum (De Notaris) Steere Mexico: Michoacán Cerro Grande, where Cerro Grande Rd branches... T. C. Frye & E. M. Frye 2780 1939-5-18
Solanaceae GH: 00815273 Nicotiana obtusifolia Mertens & Galeotti Mexico: Sonora 43 kilo. (27 mi.) no. of Hermocillo, on road... T. C. Frye & E. M. Frye 2292 1939-4-8
GH: 00815298 Nicotiana obtusifolia Mertens & Galeotti Mexico: Nuevo León 62 kilo. (38 mi.) so. of Nuevo Laredo; on ro... T. C. Frye & E. M. Frye 2361 1939-4-19
GH: 00815392 Nicotiana tabacum Linnaeus Mexico: Michoacán Temaxcal T. C. Frye & E. M. Frye 2616 1939-5-18
Thuidiaceae FH: 01091128 Thuidium miradoricum A. Jaeger Mexico: Hidalgo Jacala, about 16 kilometers southward along ... T. C. Frye & E. M. Frye 2719 1939-5-2
FH: 01091128 Thuidium tamariscinum mexicanum Schimper Mexico: Hidalgo Jacala, about 16 kilometers southward along ... T. C. Frye & E. M. Frye 2719 1939-5-2