VI. 



PLANT.E "«'RIGHTIANiE. 



111 



1 



( 



I 



i 



ClCUTA MACULATA, 65. 



CiRsiUM altissimum, 101. 



canescens, 101. 

 cernuum, 102. 



Grahami, 102. 

 heterolepis, 102. 

 Mexicanum, 102. 

 Neo-Mexicanum, 101 



OCHROCENTRUltf, 101, 



undulaxum, 101. 

 Virginianttm:, 101. 

 Wrightii, 101. 

 Clematis coccinea, 7. 



ligusticifolia, 7. 



Pitcheri, 7. 



reticulata, 7. 



Viorna, 7. 

 Cleomella Coulteri, 16. 



LONGIFES, 16, 





i.. 



lCoi^ff SONOR^, 16. 



CoccuLus Carolinus, 9. 



COCHLOSPERME^, 26, 

 CCELESTINA AGERATOIDES, 70. 

 COLOGANIA ANGUSTIFOLIA, 35. 



LONGIFOLIA, 35. 

 PULCHELLA, 34. 

 COMPOSIT-E, 69. 

 CONDALIA OBOVATA, 27. 



SPATHULATA, 27. 

 CONOCLINIUM DISSECTUM, 74. 



Conyza Altaica, 76- 



gnaphalioides, 78. 

 coreopsis cardabiinefolia, 89, 



Drummondii, 90. 



filifolia, 90. 



CORYDALIS AUREA, 10. 



curvisiliqua, 10. 



CoSMOS BIPINNATUS, 90. 



parviflorus, 90. 



COWANIA ericjefolia, 106. 



Mexicana, 55. 

 Cracca Edwardsii, 35. 

 Crassulace^, 63. 

 Crepis ambigua, 106. 

 Crinitaria humilis, 76. 

 Crotalaria lupulina, 49. 



sagittalis, 49. 



Crucifer^, 10. 

 Crusea Wrightii, 68. • 



CUCURBITA DIGITATA, 60. 



perennis, 60. 

 cucurbitace.^, 60, 

 CuPHEA Wrightii, 56. 



Cyclachcena xanthiifolia, 85. 

 Cyclanthera dissecta, 61. 





Dalea albiflora, 38, 41. 



alopeguroides, 38, 41. 



ARGYR^A, 38,41. 



aurea, 41. 



brachystachys, 39, 40. 

 calycosa,40. 

 filiformis, 39, 40, 



FORMOSA, 37, 40. 



frutescens, 37, 41. 

 Jamesii, 40, 41. 

 LAchnostachys, 37, 41. 



L^yiGATA, 38, 41. 



lanata, 37, 41- 

 lasiathera, 37, 40, 

 laxiflora, 40. 

 leucostachys, 41. 



mollis, 41. 



NANA, 37, 41. 

 POGONATHERA, 37, 40. 

 POLYGONOIDES, 39, 40. 

 SCOPAKIA, 38,41. 



WlSLIZENI, 38, 41. 



Wrightii, 40, 41. 

 Daucosma laciniatum, 65. 

 Daucus pusillus, 65. 



scaber, 65. 



Delphinium azureum, 8. 



Californicum, 9. 

 decorum, 8. 

 exaltatum, 9- 

 grandiflorum, 8. 



simplex, 8. 

 scopulorum, 9. 

 varicgatum, S. 

 vimineum, 8. 

 virescens, 8. 



Desmanthus Jamesii, 51. 



velutinus, 51. 



Desmodium annuum, 46. 



batocaulon, 47. 



BlGELOVII, 47. 



CINERASCENS, 48. 

 EXIGUUM, 46. 



Grahami, 48. 



gramineum, 46. 

 Neo-Mexicanum, 47. 



psilogarpum, 48, 



SONOR^, 47. 

 DlAPERIA PR0LIFERA,84. 



Dieteria asteroides, 75. 



