VI. 



PLANTJE WRIGHTIANJE. 



llo 



Passiflorace^, 59. 

 Pavonia VVrightii, 24. 

 Pectis angustifolia, 69. 



FILIPES, 69. 

 IMBERBIS, 70. 

 LONGIPES, 69. 

 FAPFOSA, 69. 



prostrata, 69. 

 uniaristata, 69. 

 Perezia nana, 102. 



kuncinata, 102. 

 Wrightii, 102. 

 Pericome caudata, 82. 

 Peeityle aglossa, 107. 



coronopifolia, 82. 

 nuda, 83. 

 Parryi, 106. 

 Petalostemon exile, 41. 

 Peteria scoparia, 35, 107. 

 Peganum Mexicanum, 106. 

 Phaca annua, 45. 



Candolliana, 44. 

 Fendleri, 44. 

 gracilenta, 44. 

 triflora, 45. 

 Phaseolus acutifolius, 32. 



angustissimus, 33. 

 macropoides, 33. 



KETUSUS, 32. 



botundifolius, 34. 



Wrightii, 33. 

 Philadelphus serpyllifolius, 64. 

 Phileteria horrida, 63. 



PiNAKOPAPPUS ROSEUS, 103. 



Pistacia Me.xicana, 27. 

 Polyactidium delphinifolium, 77. 



POLYGALA ALBA, 30. 



HEMIPTEROCARPA, 31. 

 LlNDHEIMEEI, 30. 



macradenia, 30. 

 ovatifolia, 30. 

 puberula, 30. 

 scoparia, 30. 

 polygalaceje, 30. 



POROPHYLLUM GrEGGII, 94. 



MACROCEPHALUM, 93. 

 SCOPARIUM, 94. 

 PORTULACA LANCEOLATA, 19. 

 PILOSA, 20. 

 RETDSA, 19. 



portulacace*, 19. 

 potentilla paradoxa, 55. 

 Pbenanthes exigua, 105. 



Pkoserpinaca palustris, 59. 

 Prosopis Emoryi, 51. 



pubescens, 51. 

 Psathyrotes annua, 100. 



SCAPOSA, 100. 

 PsiLACTIS ASTEROIDES, 75. 

 PsORALEA CUSPIDATA, 37. 



esculenta, 37. 

 floribunda, 37. 

 Pyrrhopappus Carolinianus, 105. 



Rafinesquia Neo-Mexicana, 103. 



RANUNCULACEiE, 7. 



Ranunculus affinis, 8. 

 aquatilis, 8. 

 circinnatus, 8. 

 Cymbalaria, 8. 

 divaricatus, 8. 

 macvanthus, 8. 



REPENS, 8. 



tridentatus, 8. 

 Reseda subulata, 16. 

 Resedace^, 16. 

 Resedella dipetala, 16. 

 subulata, 16. 

 Rhadinocarpus, 45. 

 Rhamnacex, 27. 

 Rhamnus Californicus, 28. 



oleifolius, 28. 

 Rhus microphylla, 27. 

 trilobata, 27. 



VIRENS, 27. 



Rhynchosia Texana, 34. 



RiBES LEPTANTHUM, 63. 



tenuiflorum, 63. 

 riddellia tagetina, 96. 

 Rosa blanda, 55. 

 Rosacea, 54. 



RuBIACEil, 66. 



RuBUs Neo-Mexicanus, 55. 



RUTACEJE, 26. 



RuTOSMA Texanum, 26. 



Sageretia Michauxii, 28. 

 Sambucus glauca, 66. 



Mexicana, 66. 



pubens, 66. 

 Sanvitalia Aberti, 91. 

 sapindace.e, 30. 

 Saxifragace^, 63. 



ScHiEFFERIA CUNEIFOLIA, 29. 



ScHKUHRiA abrotanoidcs, 95. 



HOPKIRKIA, 94. 



