Orchidaceae AMES: 01985566  Brassavola nodosa  Hooker Panama: Panama France Field, Atlantic side   C. W. Powell 3383 1923-6 
 AMES: 02386040  Bulbophyllum aristatum  (H. G. Reichenbach) Hemsley Panama:  San Juan range   C. W. Powell 3492 1923-12 
 AMES: 00045358  Camaridium latifolium  Schlechter Panama:  San Juan   C. W. Powell 8 1923-9 
 AMES: 00106431  Camaridium latifolium  Schlechter Panama:  Near city of Panama in foot hills   C. W. Powell 8 1923 
 AMES: 00926053  Camaridium latifolium  Schlechter Panama:  San Juan   C. W. Powell 8 1923-9 
 AMES: 02124718  Cattleya patinii  Cogniaux Panama:  [no additional data]   C. W. Powell 3455 1923-10 
 AMES: 02158287  Cleistes rosea  Lindley Panama:  Tecumen   C. W. Powell 3395 1923-7 
 AMES: 02158286  Cleistes rosea  Lindley Panama:  Tecumen   C. W. Powell 3400 1923-7 
 AMES: 00600376  Dimerandra emarginata  (G. Meyer) Hoehne Panama:  Hills of San Juan Range   C. W. Powell 17 1923-9 
 AMES: 00600377  Dimerandra emarginata  (G. Meyer) Hoehne Panama:  Hills east of city   C. W. Powell 17 1923-9 
 AMES: 00600376  Dimerandra isthmi  Schlechter Panama:  Hills of San Juan Range   C. W. Powell 17 1923-9 
 AMES: 00600377  Dimerandra isthmi  Schlechter Panama:  Hills east of city   C. W. Powell 17 1923-9 
 AMES: 02097702  Dresslerella hispida  (L. O. Williams) Luer Panama:  San Juan   C. W. Powell 3457 1923-10 
 AMES: 00090611  Elleanthus longibracteatus  (Lindley ex Grisebach) Fawcett Panama:  San Juan, sea level   C. W. Powell 3267 1923-4 
 AMES: 02159143  Elleanthus longibracteatus  (Lindley ex Grisebach) Fawcett Panama:  San Juan   C. W. Powell 3268 1923-4 
 AMES: 02159140  Elleanthus longibracteatus  (Lindley ex Grisebach) Fawcett Panama:  San Juan   C. W. Powell 3273 1923-4 
 AMES: 02159138  Elleanthus longibracteatus  (Lindley ex Grisebach) Fawcett Panama:  San Juan   C. W. Powell 3266 1923-4 
 AMES: 00090611  Elleanthus trilobatus  Ames & C. Schweinfurth Panama:  San Juan, sea level   C. W. Powell 3267 1923-4 
 AMES: 00600903  Encyclia amanda  (Ames) Dressler Panama:  San Juan Range   C. W. Powell 271 1923-12 
 AMES: 00600903  Encyclia chloroleuca  (Hooker) Neumann Panama:  San Juan Range   C. W. Powell 271 1923-12 
 AMES: 02108944  Encyclia chloroleuca  (Hooker) Neumann Panama:  San Juan   C. W. Powell 3479 1923-12 
 AMES: 02123020  Encyclia cordigera  (Kunth) Dressler Panama:  Frijoles   C. W. Powell 3236 1923-3 
 AMES: 02123019  Encyclia cordigera  (Kunth) Dressler Panama:  San Juan   C. W. Powell 3196 1923-3 
 AMES: 00099097  Encyclia hunteriana  Schlechter Panama: Chiriqui    C. W. Powell 3261 1923-3 
 AMES: 00099097  Encyclia stellata  (Lindley) Schlechter Panama: Chiriqui    C. W. Powell 3261 1923-3 
 AMES: 00600915  Encyclia stellata  (Lindley) Schlechter Panama:  Chiriqui   C. W. Powell 84 1923-3 
 AMES: 00600915  Epidendrum alanjense  Ames Panama:  Chiriqui   C. W. Powell 84 1923-3 
 AMES: 00099097  Epidendrum alanjense  Ames Panama: Chiriqui    C. W. Powell 3261 1923-3 
 AMES: 00600903  Epidendrum amandum  Ames Panama:  San Juan Range   C. W. Powell 271 1923-12 
 AMES: 02174639  Epidendrum anceps  Jacquin Panama:  Frijoles   C. W. Powell 3367 1923-5 
 AMES: 02174638  Epidendrum anceps  Jacquin Panama:  Frijoles   C. W. Powell 3386 1923-6 
 AMES: 02174637  Epidendrum anceps  Jacquin Panama:  Frijoles   C. W. Powell 3366 1923-5 
 AMES: 02174636  Epidendrum anceps  Jacquin Panama:  San Juan   C. W. Powell 3349 1923-4 
 AMES: 00600055  Epidendrum chlorocorymbos  Schlechter Panama:  San Juan   C. W. Powell 82 1923-3 
 AMES: 02174901  Epidendrum ciliare  Linnaeus Panama: Chiriqui [no additional data]   C. W. Powell 3406 1923-8 
 AMES: 02174919  Epidendrum ciliare oerstedii (Reichenbach f.) L. O. Williams Panama: Chiriqui [no additional data]   C. W. Powell 3339 1923-4 
 AMES: 02174918  Epidendrum ciliare oerstedii (Reichenbach f.) L. O. Williams Panama: Chiriqui [no additional data]   C. W. Powell 3325 1923-4 
 AMES: 02174917  Epidendrum ciliare oerstedii (Reichenbach f.) L. O. Williams Panama: Chiriqui [no additional data]   C. W. Powell 3354 1923-4 
 AMES: 00600045  Epidendrum coriifolium  Lindley Panama: Chiriqui    C. W. Powell 119 1923-6 
 AMES: 02112013  Epidendrum coriifolium  Lindley Panama: Chiriqui [no additional data]   C. W. Powell 3394 1923-6 
 AMES: 00600055  Epidendrum difforme  Jacquin Panama:  San Juan   C. W. Powell 82 1923-3 
 AMES: 00600063  Epidendrum difforme  Jacquin Panama:  Chorera   C. W. Powell 249 1923-6 
 AMES: 02112121  Epidendrum difforme  Jacquin Panama:  Paja   C. W. Powell 3293 1923-4 
 AMES: 02112120  Epidendrum difforme  Jacquin Panama:  Paja   C. W. Powell 3292 1923-4 
 AMES: 02112192  Epidendrum difforme  Jacquin Panama:  Frijoles   C. W. Powell 3321 1923-4 
 AMES: 02112191  Epidendrum difforme  Jacquin Panama:  Paja   C. W. Powell 3294 1923-4 
 AMES: 00600069  Epidendrum difforme simulacrum (Jacquin) Ames, F. T. Hubbard & C. Schweinfurth Panama: Chiriqui Livio Hill   C. W. Powell 298 1923-6 
 AMES: 02112332  Epidendrum discolor  A. Rich. & Galeotti Panama:  San Juan   C. W. Powell 3465 1923-11 
 AMES: 02112358  Epidendrum eburneum  H. G. Reichenbach Panama:  Near Colon   C. W. Powell 3461 1923-11 
 AMES: 00070383  Epidendrum glandulosum  Ames Panama:  On trail from Colon   C. W. Powell 338 1923 
 AMES: 00070385  Epidendrum glandulosum  Ames Panama:  Cativa Porto Bello trail   C. W. Powell 338 1923 
 AMES: 00070384  Epidendrum glandulosum  Ames Panama:  Cativa Porto Bello trail   C. W. Powell 338 1923 
 AMES: 01985115  Epidendrum imatophyllum  Lindley Panama:  Cascade   C. W. Powell 3151 1923-1 
 AMES: 00600085  Epidendrum isthmii  Schlechter Panama:  Hills southeast of Panama   C. W. Powell 104 1923-8 
 AMES: 02112850  Epidendrum isthmii  Schlechter Panama:  Hills east of Panama City   C. W. Powell 3396 1923-8 
 AMES: 02112849  Epidendrum isthmii  Schlechter Panama:  Hills east of Panama City.   C. W. Powell 3396 1923-8 
 AMES: 02112847  Epidendrum isthmii  Schlechter Panama:  Hills east of Panama City.   C. W. Powell 3396 1923-8 
 AMES: 00600063  Epidendrum latilabrum  Lindley Panama:  Chorera   C. W. Powell 249 1923-6 
 AMES: 00070528  Epidendrum lorifolium  Schlechter Panama:     C. W. Powell sn 1923-2 
 AMES: 02111043  Epidendrum myodes  H. G. Reichenbach Panama: Chiriqui [no additional data]   C. W. Powell 3464 1923-11 
 AMES: 02111047  Epidendrum myodes  H. G. Reichenbach Panama: Chiriqui [no additional data]   C. W. Powell 3398 1923-8 
 AMES: 02111045  Epidendrum myodes  H. G. Reichenbach Panama: Chiriqui [no additional data]   C. W. Powell 3472 1923-12 
 AMES: 02111160  Epidendrum nocturnum  Jacquin Panama:  Frijoles (3055) San Juan (3020)   C. W. Powell 3055  3020 1923-1 
 AMES: 02111367  Epidendrum piliferum  H. G. Reichenbach Panama: Chiriqui [no additional data]   C. W. Powell 3174 1923-3 
 AMES: 00600164  Epidendrum powellii  Schlechter Panama: Chiriqui    C. W. Powell 228 1923-10 
 AMES: 02111502  Epidendrum powellii  Schlechter Panama: Chiriqui [no additional data]   C. W. Powell 3456 1923-10 
 AMES: 00070780  Epidendrum radicans chiriquense Schlechter Panama: Chiriqui 3500 ft altitude   C. W. Powell 61 1923-2 
 AMES: 02111680  Epidendrum ramosum  Jacquin Panama: Chiriqui Bbetween Denham's & Río Caldera   C. W. Powell  1923 
 AMES: 00600187  Epidendrum rigidum  Jacquin Panama:  Cativa and Porto Bello trail   C. W. Powell 352 1923-12 
 AMES: 00600188  Epidendrum rousseauae  Schlechter Panama:  Hills east of city   C. W. Powell 112 1923-6 
 AMES: 02111977  Epidendrum sculptum  H. G. Reichenbach Panama:  San Juan   C. W. Powell 3429 1923-9 
 AMES: 02111976  Epidendrum sculptum  H. G. Reichenbach Panama:  Gatun Lake   C. W. Powell 3407 1923-8 
 AMES: 02111975  Epidendrum sculptum  H. G. Reichenbach Panama:  Gatun Lake   C. W. Powell 3410 1923-8 
 AMES: 00600069  Epidendrum simulacrum  Ames Panama: Chiriqui Livio Hill   C. W. Powell 298 1923-6 
 AMES: 00600377  Epidendrum stenopetalum  Hooker Panama:  Hills east of city   C. W. Powell 17 1923-9 
 AMES: 00600358  Epidendrum strobiliferum  H. G. Reichenbach Panama:  San Juan   C. W. Powell 209 1923-9 
 AMES: 02110280  Epidendrum volutum  Lindley Panama: Chiriqui [no additional data]   C. W. Powell 3338 1923 
 AMES: 02110279  Epidendrum volutum  Lindley Panama: Chiriqui [no additional data]   C. W. Powell 3364 1923-5 
 AMES: 02110278  Epidendrum volutum  Lindley Panama: Chiriqui [no additional data]   C. W. Powell 3326 1923-5 
 AMES: 02110277  Epidendrum volutum  Lindley Panama: Chiriqui [no additional data]   C. W. Powell 3368 1923-5 
 AMES: 02110275  Epidendrum volutum  Lindley Panama: Chiriqui [no additional data]   C. W. Powell 3362 1923-5 
 AMES: 02341328  Eulophia alta  Fawcett & Rendle Panama:  Mata Redonda   C. W. Powell 3442 1923-10 
 AMES: 00556033  Gongora maculata  Lindley Panama:     C. W. Powell 63 1923-4 
 AMES: 00556033  Gongora powellii  Schlechter Panama:     C. W. Powell 63 1923-4 
 AMES: 00556033  Gongora quinquenervis  Ruiz & Pavon Panama:     C. W. Powell 63 1923-4 
 AMES: 00556033  Gongora tricolor  H. G. Reichenbach Panama:     C. W. Powell 63 1923-4 
 AMES: 01947072  Habenaria alata  Hooker Panama:  Ana Lago. Barrow Colorado [Is.], Canal Zone....  C. W. Powell 3403 1923-8 
 AMES: 01947071  Habenaria alata  Hooker Panama:  Mt. Comba.   C. W. Powell 318 1923-8 
 AMES: 00556264  Habenaria petalodes  Lindley Panama:  Chorera   C. W. Powell 326 1923-8 
 AMES: 01947567  Habenaria petalodes  Lindley Panama:  Choreza.   C. W. Powell 3417 1923-8 
 AMES: 01947566  Habenaria petalodes  Lindley Panama:  [Choazar]    C. W. Powell 3421 1923-9 
 AMES: 01947565  Habenaria petalodes  Lindley Panama:  [Chorera]   C. W. Powell 3417 1923-8 
 AMES: 00556423  Ionopsis utricularioides  (Swartz) Lindley Panama:  San Juan   C. W. Powell 181 1923-5 
 AMES: 00074551  Leochilus powellii  Schlechter Panama:  Juan Diaz range   C. W. Powell 129 1923 
 AMES: 00074551  Leochilus scriptus  (Scheidweiler) H. G. Reichenbach Panama:  Juan Diaz range   C. W. Powell 129 1923 
 AMES: 02096930  Liparis cordiformis  C. Schweinfurth Panama:  Ceiba Terra   C. W. Powell 3401 1923-8 
 AMES: 00101050  Lycaste brevispatha  Lindley & Paxton Panama: Chiriqui 4000-4500   C. W. Powell 140 1923-3-1 
 AMES: 02097798  Masdevallia livingstoneana  Roezl & H. Gustav Reichenbach Panama:  San Juan   C. W. Powell 3287 1923-4 
 AMES: 02097797  Masdevallia livingstoneana  Roezl & H. Gustav Reichenbach Panama:  San Juan   C. W. Powell 3282 1923-4 
 AMES: 00101050  Maxillaria brevispatha  Klotzsch Panama: Chiriqui 4000-4500   C. W. Powell 140 1923-3-1 
 AMES: 00102672  Maxillaria conduplicata  (Ames & C. Schweinfurth) L. O. Williams Panama: Chiriqui Palo Alto Hill   C. W. Powell 341 1923-10 
 AMES: 00064982  Maxillaria maleolens  Schlechter Panama:  Gatun Lake, Sea level   C. W. Powell 276 1923-1 
 AMES: 00101461  Maxillaria oreocharis  Schlechter Panama: Chiriqui 4000-4500 feet   C. W. Powell 3463 1923-11 
 AMES: 00287938  Maxillaria porrecta  Lindley Panama:  Frijoles   C. W. Powell 28 1923-12 
 AMES: 00287938  Maxillaria powellii  Schlechter Panama:  Frijoles   C. W. Powell 28 1923-12 
 AMES: 00287979  Maxillaria ringens  H. G. Reichenbach Panama: Chiriqui    C. W. Powell 115 1923-10 
 AMES: 00287979  Maxillaria rousseauae  Schlechter Panama: Chiriqui    C. W. Powell 115 1923-10 
 AMES: 00085565  Maxillaria rousseauae  Schlechter Panama: Chiriqui    C. W. Powell 115 1923-10 
 AMES: 00287979  Maxillaria tuerckheimii  Schlechter Panama: Chiriqui    C. W. Powell 115 1923-10 
 AMES: 00101531  Maxillaria vagans  Ames & C. Schweinfurth Panama: Chiriqui Palo Alto   C. W. Powell 348 1923-11 
 AMES: 00082986  Maxillaria vagans  Ames & C. Schweinfurth Panama: Chiriqui Palo Alto   C. W. Powell 348 1923-11 
 AMES: 02288550  Mormodes cartonii  Hooker Panama:  Frijoles   C. W. Powell 3471 1923-12 
 AMES: 02288550  Mormodes hookeri  Lemaire Panama:  Frijoles   C. W. Powell 3471 1923-12 
 AMES: 02173240  Myoxanthus octomeriae  (Schlechter) Luer Panama: Chiriqui [no additional data]   C. W. Powell 3444 1923-10 
 AMES: 02254609  Oncidium ampliatum  Lindley Panama:  Cruces   C. W. Powell 53 1923-2 
 AMES: 02254608  Oncidium ampliatum  Lindley Panama:  Frijoles   C. W. Powell 53 1923-3 
 AMES: 02254610  Oncidium ampliatum  Lindley Panama:  Cruces   C. W. Powell 53 1923-2 
 AMES: 00090434  Oncidium fulgens  Schlechter Panama: Chiriqui    C. W. Powell 3227 1923-3 
 AMES: 00090434  Oncidium graciliforme  C. Schweinfurth Panama: Chiriqui    C. W. Powell 3227 1923-3 
 AMES: 00083090  Oncidium graciliforme  C. Schweinfurth Panama: Chiriqui    C. W. Powell 3227 1923-3 
 AMES: 00090434  Oncidium obryzatum  H. Gustav Reichenbach & Warszewicz Panama: Chiriqui    C. W. Powell 3227 1923-3 
 AMES: 00600948  Oncidium panamense  Schlechter Panama:  Hills east of city   C. W. Powell 4 1923-3 
 AMES: 00600948  Oncidium polycladium  H. G. Reichenbach ex Lindley Panama:  Hills east of city   C. W. Powell 4 1923-3 
 AMES: 00102672  Ornithidium conduplicatum  Ames & C. Schweinfurth Panama: Chiriqui Palo Alto Hill   C. W. Powell 341 1923-10 
 AMES: 00083133  Ornithidium conduplicatum  Ames & C. Schweinfurth Panama: Chiriqui Palo Alto Hill   C. W. Powell 341 1923-10 
 AMES: 00084980  Ornithidium conduplicatum  Ames & C. Schweinfurth Panama: Chiriqui Palo Alto Hill   C. W. Powell 341 1923-10 
 AMES: 00103824  Palmorchis powellii  (Ames) C. Schweinfurth & Correll Panama:  "Juan Diaz" near Panama City   C. W. Powell 325 1923-9 
 AMES: 00103826  Palmorchis powellii  (Ames) C. Schweinfurth & Correll Panama:  "Juan Diaz" near Panama City   C. W. Powell 325 1923-9 
 AMES: 00103114  Physosiphon minutiflorus  Ames Panama: Chiriqui Caramillo   C. W. Powell 345 1923-10 
 AMES: 00083201  Physosiphon minutiflorus  Ames Panama: Chiriqui Caramillo   C. W. Powell 345 1923-10 
 AMES: 00103114  Physosiphon spiralis  Lindley Panama: Chiriqui Caramillo   C. W. Powell 345 1923-10 
 AMES: 02151238  Platystele stenostachya  (H. G. Reichenbach) Garay Panama: Chiriqui [no additional data]   C. W. Powell 3219 1923-3 
 AMES: 00104095  Pleurothallis alpina  Ames Panama: Chiriqui Caramillia   C. W. Powell 282 1923 
 AMES: 00083245  Pleurothallis alpina  Ames Panama: Chiriqui Caramillia   C. W. Powell 282 1923 
 AMES: 00084964  Pleurothallis alpina  Ames Panama: Chiriqui Caramillia   C. W. Powell 282 1923 
 AMES: 00556093  Pleurothallis alpina  Ames Panama: Chiriqui    C. W. Powell 282 1923-3 
 AMES: 02151470  Pleurothallis brighamii  S. Watson Panama:  Case Ladre   C. W. Powell 274 1923-1 
 AMES: 02151467  Pleurothallis brighamii  S. Watson Panama:  San Juan   C. W. Powell 275 1923-1-17 
 AMES: 00104095  Pleurothallis chiriquensis  Schlechter Panama: Chiriqui Caramillia   C. W. Powell 282 1923 
 AMES: 00074296  Pleurothallis glandulosa  Ames Panama:  San Juan, terrestrial, sea level   C. W. Powell 3430 1923-9 
 AMES: 00556402  Pleurothallis marginata  Lindley Panama:  Juan Grande   C. W. Powell 106 1923-6 
 AMES: 00556402  Pleurothallis panamensis  Schlechter Panama:  Juan Grande   C. W. Powell 106 1923-6 
 AMES: 02152315  Pleurothallis powellii  Schlechter Panama: Chiriqui [no additional data]   C. W. Powell 3365 1923-5 
 AMES: 02152496  Pleurothallis segoviensis  H. G. Reichenbach Panama: Chiriqui [data not captured]   C. W. Powell 3176 1923-3 
 AMES: 00104095  Pleurothallis sicaria  Lindley Panama: Chiriqui Caramillia   C. W. Powell 282 1923 
 AMES: 02152591  Pleurothallis trachyclamys  Schlechter Panama:  Hills near City of Panama   C. W. Powell 3413 1923-8 
 AMES: 02152622  Pleurothallis tribuloides  Lindley Panama: Chiriqui [no additional data]   C. W. Powell 3376 1923-5 
 AMES: 02152646  Pleurothallis tripterantha  H. G. Reichenbach Panama: Chiriqui [no additional data]   C. W. Powell 3436 1923-9 
 AMES: 02127739  Polystachya caracasana  H. G. Reichenbach Panama:  [no additional data]   C. W. Powell 3439 1923-9 
 AMES: 02127738  Polystachya caracasana  H. G. Reichenbach Panama:  east of Panama City   C. W. Powell 3426 1923-9 
 AMES: 02127743  Polystachya caracasana  H. G. Reichenbach Panama:  [no additional data]   C. W. Powell 3439 1923-9 
 AMES: 00103440  Polystachya costaricensis  Schlechter Panama: Chiriqui west side of Caldera River, in gulch opposit...  C. W. Powell 343 1923-9 
 AMES: 00083515  Polystachya costaricensis  Schlechter Panama: Chiriqui west side of Caldera River, in gulch opposit...  C. W. Powell 343 1923-9 
 AMES: 00103440  Polystachya powellii  Ames Panama: Chiriqui west side of Caldera River, in gulch opposit...  C. W. Powell 343 1923-9 
 AMES: 00083515  Polystachya powellii  Ames Panama: Chiriqui west side of Caldera River, in gulch opposit...  C. W. Powell 343 1923-9 
 AMES: 00084942  Polystachya powellii  Ames Panama: Chiriqui west side of Caldera River, in gulch opposit...  C. W. Powell 343 1923-9 
 AMES: 02123405  Prosthechea aemula  (Lindley) W. E. Higgins Panama:  Hills near Panama City?   C. W. Powell 3378 1923-6 
 AMES: 02123403  Prosthechea aemula  (Lindley) W. E. Higgins Panama:  Frijoles   C. W. Powell 3370 1923-5 
 AMES: 02123402  Prosthechea aemula  (Lindley) W. E. Higgins Panama:  Frijoles   C. W. Powell 33711 1923-5 
 AMES: 02123401  Prosthechea aemula  (Lindley) W. E. Higgins Panama:  San Juan   C. W. Powell 3355 1923-5 
 AMES: 02123400  Prosthechea aemula  (Lindley) W. E. Higgins Panama:  [no additional data]   C. W. Powell 3379 1923-6 
 AMES: 02123471  Prosthechea campylostalix  (H. G. Reichenbach) W. E. Higgins Panama: Chiriqui [no additional data]   C. W. Powell 3296 1923-4 
 AMES: 02123470  Prosthechea campylostalix  (H. G. Reichenbach) W. E. Higgins Panama: Chiriqui [no additional data]   C. W. Powell 3363 1923-5 
 AMES: 02123469  Prosthechea campylostalix  (H. G. Reichenbach) W. E. Higgins Panama: Chiriqui [no additional data]   C. W. Powell 3295 1923-4 
 AMES: 02123497  Prosthechea chacaoensis  (H. G. Reichenbach) W. E. Higgins Panama:  Foot hills near Panama   C. W. Powell 3182 1923-3 
 AMES: 02123495  Prosthechea chacaoensis  (H. G. Reichenbach) W. E. Higgins Panama: Chiriqui [no additional data]   C. W. Powell 3356 1923-5 
 AMES: 02123494  Prosthechea chacaoensis  (H. G. Reichenbach) W. E. Higgins Panama: Chiriqui [no additional data]   C. W. Powell 3226 1923-3 
 AMES: 02123699  Prosthechea chimborazoensis  (Schlechter) W. E. Higgins Panama:  San Juan   C. W. Powell 3428 1923-9 
 AMES: 02123698  Prosthechea chimborazoensis  (Schlechter) W. E. Higgins Panama:  Frijoles   C. W. Powell 3474 1923-12 
 AMES: 02123699  Prosthechea fragrans  (Swartz) W. E. Higgins Panama:  San Juan   C. W. Powell 3428 1923-9 
 AMES: 02123698  Prosthechea fragrans  (Swartz) W. E. Higgins Panama:  Frijoles   C. W. Powell 3474 1923-12 
 AMES: 02123721  Prosthechea ionocentra  (H. G. Reichenbach) W. E. Higgins Panama: Chiriqui [no additional data]   C. W. Powell 3388 1923 
 AMES: 02123720  Prosthechea ionocentra  (H. G. Reichenbach) W. E. Higgins Panama: Chiriqui [no additional data]   C. W. Powell 3375 1923-6 
 AMES: 02123719  Prosthechea ionocentra  (H. G. Reichenbach) W. E. Higgins Panama: Chiriqui [no additional data]   C. W. Powell 3391 1923-6 
 AMES: 02123718  Prosthechea ionocentra  (H. G. Reichenbach) W. E. Higgins Panama: Chiriqui [no additional data]   C. W. Powell 3402 1923-8 
 AMES: 02123738  Prosthechea ionophlebia  (H. G. Reichenbach) W. E. Higgins Panama:  Casa Ladre   C. W. Powell 3246 1923-3 
 AMES: 02123737  Prosthechea ionophlebia  (H. G. Reichenbach) W. E. Higgins Panama:  San Juan   C. W. Powell 3253 1923-3 
 AMES: 02123819  Prosthechea livida  (Lindley) W. E. Higgins Panama: Chiriqui [no additional data]   C. W. Powell 3350 1923-5 
 AMES: 02123817  Prosthechea livida  (Lindley) W. E. Higgins Panama: Chiriqui [no additional data]   C. W. Powell 3345 1923-5 
 AMES: 00103824  Rolfea powellii  Ames Panama:  "Juan Diaz" near Panama City   C. W. Powell 325 1923-9 
 AMES: 00103826  Rolfea powellii  Ames Panama:  "Juan Diaz" near Panama City   C. W. Powell 325 1923-9 
 AMES: 00084948  Rolfea powellii  Ames Panama:  "Juan Diaz" near Panama City   C. W. Powell 325 1923-9 
 AMES: 00287722  Scaphyglottis behrii  (H. G. Reichenbach) Bentham & Hooker f. Panama:  San Juan   C. W. Powell 211 1923-9 
 AMES: 02154681  Scaphyglottis bidentata  (Lindley) Dressler Panama: Chiriqui [no additional data]   C. W. Powell 3156 1923-2 
 AMES: 02154677  Scaphyglottis bidentata  (Lindley) Dressler Panama: Chiriqui [no additional data]   C. W. Powell 3157 1923-2 
 AMES: 02154675  Scaphyglottis bidentata  (Lindley) Dressler Panama: Chiriqui [no additional data]   C. W. Powell 3190 1923-2 
 AMES: 02154673  Scaphyglottis bidentata  (Lindley) Dressler Panama: Chiriqui [no additional data]   C. W. Powell 3161 1923-2 
 AMES: 02154672  Scaphyglottis bidentata  (Lindley) Dressler Panama: Chiriqui [no additional data]   C. W. Powell 3192 1923-3 
 AMES: 02154831  Scaphyglottis imbricata  (Lindley) Dressler Panama: Chiriqui [no additional data]   C. W. Powell 3214 1923-2 
 AMES: 02154830  Scaphyglottis imbricata  (Lindley) Dressler Panama:  San Juan.   C. W. Powell 3146 1923-9 
 AMES: 02154829  Scaphyglottis imbricata  (Lindley) Dressler Panama: Chiriqui [no additional data]   C. W. Powell 3113 1923-2 
 AMES: 02154828  Scaphyglottis imbricata  (Lindley) Dressler Panama:  San Juan   C. W. Powell 3420 1923-9 
 AMES: 00287722  Scaphyglottis laevilabia  Ames Panama:  San Juan   C. W. Powell 211 1923-9 
 AMES: 02154857  Scaphyglottis longicaulis  S. Watson Panama:  Hills east of Panama City.   C. W. Powell 3418 1923-8 
 AMES: 00104223  Schomburgkia lueddemannii  Prillieux Panama:  C. W. Powell's garden, Balboa   C. W. Powell  1923-2-28 
 AMES: 02161001  Sobralia decora  Bateman Panama:  San Juan   C. W. Powell 3105 1923-1 
 AMES: 02288111  Sobralia fenzliana  H. G. Reichenbach Panama:  Ana Lago   C. W. Powell 2 1923-3 
 AMES: 02288112  Sobralia fenzliana  H. G. Reichenbach Panama:  San Juan   C. W. Powell 21 1923-1 
 AMES: 02644316  Sobralia fenzliana  H. G. Reichenbach Panama:  Sieba Tierra   C. W. Powell 21 (3152) 1923-2 
 AMES: 02644350  Sobralia fenzliana  H. G. Reichenbach Panama: Panama Sieba Tierra   C. W. Powell 21 (3153) 1923-2 
 AMES: 02161082  Sobralia fragrans  Lindley Panama:  Hills east of city   C. W. Powell 3424 1923-9 
 AMES: 02161080  Sobralia fragrans  Lindley Panama:  Hills east of Panama City   C. W. Powell 3404 1923-8 
 AMES: 02161236  Sobralia macrophylla  H. G. Reichenbach Panama:  Miraflores   C. W. Powell 3357 1923-5 
 AMES: 02161235  Sobralia macrophylla  H. G. Reichenbach Panama:  Miraflores   C. W. Powell 3374 1923-6 
 AMES: 02161234  Sobralia macrophylla  H. G. Reichenbach Panama:  Miraflores   C. W. Powell 3358 1923-5 
 AMES: 02161233  Sobralia macrophylla  H. G. Reichenbach Panama:  Hills (near Panama?)   C. W. Powell 3327 1923-5 
 AMES: 02161231  Sobralia macrophylla  H. G. Reichenbach Panama:  Miraflores   C. W. Powell 3377 1923-6 
 AMES: 02161250  Sobralia macrophylla  H. G. Reichenbach Panama:  Gatun Lake   C. W. Powell 3331 1923-5 
 AMES: 02161246  Sobralia macrophylla  H. G. Reichenbach Panama:  Gatun Lake   C. W. Powell 3329 1923-5 
 AMES: 02161245  Sobralia macrophylla  H. G. Reichenbach Panama:  Gatun Lake   C. W. Powell 3330 1923-5 
 AMES: 02161250  Sobralia powellii  Schlechter Panama:  Gatun Lake   C. W. Powell 3331 1923-5 
 AMES: 02161246  Sobralia powellii  Schlechter Panama:  Gatun Lake   C. W. Powell 3329 1923-5 
 AMES: 02161245  Sobralia powellii  Schlechter Panama:  Gatun Lake   C. W. Powell 3330 1923-5 
 AMES: 02161251  Sobralia suaveolens  H. G. Reichenbach Panama:  Chira Chira   C. W. Powell 3109 1923-1 
 AMES: 00105044  Stelis collina  Schlechter Panama:  Hort. Powell 180, sea level   C. W. Powell 3544 1923-4 
 AMES: 02089215  Stelis crescenticola  Schlechter :  San Juan: [no additional data]   C. W. Powell 3314 1923-4 
 AMES: 02089214  Stelis crescenticola  Schlechter Panama:  San Juan   C. W. Powell 3313 1923-4 
 AMES: 02089212  Stelis crescenticola  Schlechter Panama:  San Juan   C. W. Powell 3312 1923-4