Bromeliaceae GH: 00288103 Tillandsia dasyliriifolia Baker Mexico: Morelos Mal Pais east of Cuernavaca L. O. Williams 3853 1938-5-14
GH: 01817573 Tillandsia fasciculata Swartz Mexico: Morelos Malpaís, east of Cuernavaca L. O. Williams 3852 1938-5-14
GH: 01817779 Tillandsia ionantha Planchon Mexico: Morelos in Tepotzlan L. O. Williams 3851 1938-5-14
GH: 00288103 Tillandsia makoyana Baker Mexico: Morelos Mal Pais east of Cuernavaca L. O. Williams 3853 1938-5-14
Orchidaceae AMES: 02154167 Barkeria chinensis (Lindley) Thien Mexico: Morelos south slopes of Volcano Popocatepetl L. O. Williams 3862 1938-5-21
AMES: 02092622 Beadlea saccata (A. Rich. & Galeotti) Garay Mexico: Morelos south slope of Volcano [Popocatepetl] L. O. Williams 3863 1938-5-21
AMES: 02092621 Beadlea saccata (A. Rich. & Galeotti) Garay Mexico: Morelos near Tepayte, Mts. N. W. of Cuernavaca. L. O. Williams 3830 1938-5-15
AMES: 02092619 Beadlea saccata (A. Rich. & Galeotti) Garay Mexico: Morelos south slope of Volcano [Popocatepetl] L. O. Williams 3863 1938-5-21
AMES: 02389281 Corallorhiza odontorhiza pringlei (Greenman) Freudenstein Mexico: Morelos near Tepeyte, Mountains N. W. of Cuernavaca. L. O. Williams 3837 1938-5-15
AMES: 02389280 Corallorhiza odontorhiza pringlei (Greenman) Freudenstein Mexico: Morelos near Tepeyte, Mountains N.W. of Cuernavaca L. O. Williams 3836 1938-5-15
AMES: 02389262 Corallorhiza odontorhiza pringlei (Greenman) Freudenstein Mexico: Morelos near Tepeyte, mountain N.W. of Cuernavaca L. O. Williams 3833 1938-5-15
AMES: 02389281 Corallorhiza pringlei Greenman Mexico: Morelos near Tepeyte, Mountains N. W. of Cuernavaca. L. O. Williams 3837 1938-5-15
AMES: 02091184 Deiregyne eriophora (B. L. Rob. & Greenw.) Garay Mexico: Morelos base of Mt. Zempoala, Lake Zempoala, Lake di... L. O. Williams 3838 1938-5-16
AMES: 01685077 Dichaea sp. Mexico: Morelos south slope of volcano Popocatepetl L. O. Williams 3866 1938-5-21
AMES: 02174839 Epidendrum ciliare Linnaeus Mexico: Guerrero near Taxco. L. O. Williams 3854 1938-5-20
AMES: 02111358 Epidendrum parkinsonianum Hooker Mexico: Morelos south slope of Volcano Popocatepetl L. O. Williams 3857 1938-5-21
AMES: 02162694 Galeoglossum tubulosum (Lindley) Salazar Mexico: Morelos base of Mt. Zempoala, Lake Zempoala, lake di... L. O. Williams 3841 1938-5-15
AMES: 02155746 Isochilus linearis (Jacquin) R. Brown Mexico: Morelos near Tepeyte, Mts. N.W. of Cuernavaca. L. O. Williams 3828 1938-5-15
AMES: 01943787 Kionophyton pyramidalis (Lindley) Garay Mexico: Morelos El Mirador, Mountain North of Cuernavaca. L. O. Williams 3843 1938-5-19
AMES: 01943804 Kionophyton pyramidalis (Lindley) Garay Mexico: Morelos base of Mt. Zempoala, Lake Zempoala, Lake di... L. O. Williams 3842 1938-5-16
AMES: 01983585 Malaxis majanthemifolia Chamisso & Schlechtendal Mexico: Morelos Popocatepetl L. O. Williams 3860 1938-5-21
AMES: 01983586 Malaxis majanthemifolia Chamisso & Schlechtendal Mexico: Morelos near Tepeyte, Mts. N.W. of Cuernavaca L. O. Williams 3831 1938-5-15
AMES: 01983587 Malaxis majanthemifolia Chamisso & Schlechtendal Mexico: Morelos near Tepeyte, Mts. N.W. of Cuernavaca L. O. Williams 3829 1938-5-15
AMES: 01052321 Malaxis unifolia Michaux USA: New Hampshire White Mountains L. O. Williams 3871 1938-7-25
AMES: 02091002 Pelexia schaffneri (H. G. Reichenbach) Schlechter Mexico: Morelos near Tepeyte, Mts. N. W. of Cuernavaca. L. O. Williams 3832 1938-5-15
AMES: 02091010 Pelexia schaffneri (H. G. Reichenbach) Schlechter Mexico: Morelos base of Mt. Zempoala, Lake Zempoala, Lake Di... L. O. Williams 3839 1938-5-16
AMES: 01062551 Platanthera dilatata dilatata USA: New Hampshire head of Zealand River, White Mts. L. O. Williams 3869 1938-7-26
AMES: 02123755 Prosthechea linkiana (Klotzsch) W. E. Higgins Mexico: Morelos south slopes of Volcano Popocatepetl L. O. Williams 3859 1938-5-21
AMES: 02123754 Prosthechea linkiana (Klotzsch) W. E. Higgins Mexico: Morelos Mts N.W. of Cuernavaca near Tepeyte L. O. Williams 3826 1938-5-15
AMES: 02123883 Prosthechea michuacana (La Llave & Lexarza) W. E. Higgins Mexico: Morelos south slopes of Volcano Popocatepetl. L. O. Williams 3861 1938-5-21
AMES: 02123880 Prosthechea michuacana (La Llave & Lexarza) W. E. Higgins Mexico: Morelos near Tepeyte, mts. n.w. of Cuernavaca. L. O. Williams 3834 1938-5-15
AMES: 02124331 Prosthechea varicosa (Bateman ex Lindley) W. E. Higgins Mexico: Morelos Mts. N.W. of Cuernavaca near Tepeyte. L. O. Williams 3827 1938-5-15
AMES: 01943597 Sacoila lanceolata (Aublet) Garay Mexico: Morelos Dry slopes near Cuatla. L. O. Williams 3855 1938-5-20
AMES: 01943598 Sacoila lanceolata (Aublet) Garay Mexico: Morelos Dry slopes near Cuatla. L. O. Williams 3855 1938-5-20
AMES: 01943582 Sacoila lanceolata (Aublet) Garay Mexico: Morelos Barranca de Cuernavaca, S. W. of Cuernavaca. L. O. Williams 3845 1938-5-18
AMES: 02091131 Schiedeella llaveana (Lindley) Schlechter Mexico: Morelos base of Mt. Zempoala, Lake Zempoala, Lake di... L. O. Williams 3840 1938-5-16
AMES: 01685078 Spiranthes eriophora B. L. Robinson & Greenman Mexico: Morelos base of Mt. Zampoala, Lake Zampoala, mountai... L. O. Williams 3838 1938-5-16
AMES: 01008616 Spiranthes romanzoffiana Chamisso USA: New Hampshire White Moutnains L. O. Williams 3868 1938-7-26
Piperaceae GH: 01984128 Peperomia galioides Kunth Mexico: Morelos near El Mirador, road from Cuernavaca to Mex... L. O. Williams 3812 1938-5-19
GH: 01980246 Piper leucophyllum (Miquel) C. de Candolle Mexico: Morelos Chapultepec L. O. Williams 3802 1938-5-15
Theaceae GH: 02503369 Ternstroemia lineata de Candolle Mexico: Morelos [data not captured] L. O. Williams 3819 1938-5-19