140 



PLANTiE WKIGHTIANiE. 



PoLYGALA flabellata, 41. 

 glandulosa, 39. 

 graminifolia, 41. 

 grandifiora, 41. 

 leptostachys, 41. 



LiNDHEIMEKI, 39. 



lutea, 41. 



MACKADENIA, 39. 



monticola, 41. 

 nana, 41. 

 obscura, 40. 

 ovalifolia, 40. 



OVATIFOLIA, 39. 

 FUBERULA, 40. 



pubescens, 40. 



HAMOSA, 41. 



Rugelii,41. 



SCOPARIA, 38. 



tenuis, 41. 

 verticillata, 41, 



POLYGALACE^, 38. 



Polypappus sericeus, 102. 

 Pomaria humilis, 57. 



melanosticta, 54. 



PORLIEKA ANGUSTIFOLIA, 28. 



hygrometrica, 28. 

 poeophylltjm abiplexicatjle, 120. 



Greggii, 120. 



soopaeium, 119. 

 poetulaca pilosa, 13. 



KETUSA, 13. 

 PoETITLACACEiE, 13. 

 POTENTILLA PAEADOXA, 68. 



Prionopsis ciliatus, 98. 

 Proseepinaca palusteis, 72. 

 Prosopis abbreviata, 60. 



dulcis, 60. 



fruticosa, 60. 



humilis, 60. 



juliflora, 60. 



Limensis, 60. 



odorata, 60. 



pubescens, 60. 



reptans, 60. 



sericantha, 60. 



siliquastrum, 60. 



strombulifera, 60. 



lorquata, 60. 

 Proustia Mexicana, 128. 



reticulata, 128. 

 Prunus kivularis, 67. 



PsiLACTIS ASTEROIDES, 91. 



Psilostrophe gnaphalodes, 121. 



PSOEALEA CYPHOCALYX, 45. 



Floridana, 45. 



HYPOG^A, 45. 



Lupinellus, 45. 

 Ptelea teifoliata, 31. 

 Ptilomeris, 123. 

 Pyrochseta, 98. 

 Pyrrocoma, 98. 



Rantinculace^, 7. 

 Rantjncultts repens, 7. 

 Rhamnace^, 32. 

 Rhamnus biniflorus, 33. 



Humboldtiana, 32. 



Texensis, 33. 



umbellatus, 33. 

 Rhus miceophylla, 31. 

 Scheideana, 31. 



TEILOBATA, 31. 

 VIEENS, 31. 



Rhynchosia angustifolia, 44. 



Texana, 44. 

 Riddellia akachnoidea, 121. 



tagetina, 121. 

 Rosa blanda, 68. 

 Rosacea, 67. 

 Rtjbiace^, 80. 

 Rudbeckia Tagetes, 106. 



RUTACEiE, 29. 



Rtjtosbia Texanum, 29. 



Sabazia urticsefolia, 123. 

 Sanvitalia Abeeti, 111. 

 acinifolia. 111. 



ANGUSTIFOLIA, 112. 



ooymoides, 111. 

 procumbens. 111. 

 tragisefolia, 111. 

 Sapindace^, 38. 

 Sapindus Manatensis, 38. 



maeginatus, 38. 

 Sartwellia Flaveri^, 122. 

 Saxifeagace^, 77. 

 schbffeeia cuneifolia, 35. 



frutescens, 36. 

 Schrankia platycarpa, 67. 

 Sedum Wrightii, 76. 

 Senecio aureus, 125. 



filifolius, 125. 

 flocciferus, 125. 

 longilobus, 124. 

 spaetioides, 125. 

 Tabipicanus, 125. 



