Orchidaceae AMES: 00139187 Corallorhiza williamsii Correll Mexico: Morelos W of Cuernaraca in barrauca, 1800 m O. Nagel & J. González 6608 1937-3-4
AMES: 00139186 Corallorhiza williamsii Correll Mexico: Morelos Barrancas de Cuernavaca O. Nagel & J. González 6655 1937-3-19
AMES: 01952190 Cypripedium irapeanum La Llave & Lexarza Mexico: Morelos Near Mexicapa, S. slopes of Mt. Zempoala sys... O. Nagel & J. González 1302 1937-8-27
AMES: 02091209 Deiregyne rhombilabia Garay Mexico: Oaxaca W. of Michuatlán. Cerro de la Venta O. Nagel & J. González 1937-2-16
AMES: 02112329 Epidendrum diffusum Swartz Mexico: Veracruz Near Rodriguez Clara O. Nagel & J. González 5762 1937-10-3
AMES: 02112577 Epidendrum gladiatum Lindley Mexico: Morelos Mts NW. of Cuernavaca O. Nagel & J. González 6660 1937-3-20
AMES: 02111595 Epidendrum ramosum Jacquin Mexico: Oaxaca Pacific slope. Between Pluma Hidalgo & Finca... O. Nagel & J. González 6462 1937-2-1
AMES: 00556271 Habenaria virens A. Richard & Galeotti Mexico: Oaxaca SE of Pluma Hidalgo, towards Huatulco, pacif... O. Nagel & J. González 6029 1937-11-10
AMES: 02155511 Jacquiniella leucomelana (Reichenbach f.) Schlechter Mexico: Oaxaca Near Finca "Copalita", districts Pluma Hidal... O. Nagel & J. González 1937-6-10
AMES: 02173246 Myoxanthus octomerioides (Lindley) Luer Mexico: Guerrero Near Sta Bárbara S.W. of Chilpancingo. O. Nagel & J. González 1667 1937-11-18
AMES: 00600738 Oncidium carthagenense (Jacquin) Swartz Mexico: San Luis Potosí, region of Tamazunchale O. Nagel & J. González 5941 1937-12-20
AMES: 00600738 Oncidium cosymbephorum C. Morren Mexico: San Luis Potosí, region of Tamazunchale O. Nagel & J. González 5941 1937-12-20
AMES: 02151499 Pleurothallis broadwayi Ames Mexico: Oaxaca Pacific slopes N.W. of Pluma Hidalgo O. Nagel & J. González 6447 1937-4-14
AMES: 00074246 Pleurothallis eximia L. O. Williams Mexico: Oaxaca Pacific slopes, Valle of Copalita river, nor... O. Nagel & J. González 6067 1937-3-4
AMES: 00083324 Pleurothallis eximia L. O. Williams Mexico: Oaxaca Pacific slopes, Valle of Copalita river, nor... O. Nagel & J. González 6067 1937-3-4
AMES: 02152767 Pleurothallis violacea A. Richard & Galeotti Mexico: Veracruz S.W. of Jalapa near Xico O. Nagel & J. González 4775 1937-3-10
AMES: 02127702 Polystachya caracasana H. G. Reichenbach Mexico: Veracruz near Rodriguez Clara O. Nagel & J. González 4220 1937-11-15
AMES: 02127702 Polystachya cerea Lindley Mexico: Veracruz near Rodriguez Clara O. Nagel & J. González 4220 1937-11-15
AMES: 02123477 Prosthechea concolor (La Llave & Lexarza) W. E. Higgins Mexico: Oaxaca Near Miahutlán O. Nagel & J. González 6393 1937-3-11
AMES: 02123710 Prosthechea ghiesbreghtiana (A. Rich. & Galeotti) W. E. Higgins Mexico: Guerrero Near San Cristobal, S.W. of Chilpancingo. O. Nagel & J. González 1693 1937-4-19
AMES: 02123907 Prosthechea michuacana (La Llave & Lexarza) W. E. Higgins Mexico: Morelos Mts. N. W. of Cuernavaca O. Nagel & J. González 6658 1937-3-19
AMES: 02124181 Prosthechea radiata (Lindley) W. E. Higgins Mexico: Veracruz Coastal line. Volcano San Martin O. Nagel & J. González 1937-4-23
AMES: 02092902 Sarcoglottis sceptrodes (H. G. Reichenbach) Schlechter Mexico: Veracruz N. of Rodriquez Clara. O. Nagel & J. González 1937-3-31
AMES: 00104173 Scaphyglottis tenuis L. O. Williams Mexico: Nayarit Tepic, 21°31'N, 104°54'W, 1100 m O. Nagel & J. González 6225 1937-5-8
AMES: 00104380 Spiranthes affinis C. Schweinfurth Mexico: Morelos Mountains north of Cuernavaca, near Tepeyte O. Nagel & J. González 6656 1937-3-19
AMES: 02089040 Stelis argentata Lindley Mexico: Oaxaca Near Finca Copalita valley of river. North w... O. Nagel & J. González 1937-9-1
AMES: 02089304 Stelis gracilis Ames Mexico: Oaxaca Pacific slopes. Near Finca Copalita, distric... O. Nagel & J. González 1937-6-3
AMES: 02089303 Stelis gracilis Ames Mexico: Oaxaca Pacific slope. Near coffee Finca Copalita O. Nagel & J. González 1937-6-3
AMES: 02090716 Tropidia polystachya (Swartz) Ames Mexico: San Luis Potosí near Tamasopo O. Nagel & J. González 1937-9-22
