8 



INDEX. 



var. moniliformis, OIney, 56. 



var. nana, Barratt, 77. 

 C. lanceata, Dewey, 45. 

 lanuginosa, Michx. 64. 

 latifolia, Wahl. 61. 

 laxiculmis, Schw. 47. 



var. Floridana, Bailey, 47, 

 laxiflora, Lam. 31, 62, 



var. divaricata, Bailey, 33. 



var. styloflexa, Boott, 69, 72. 

 leiocarpa, Meyer, 69. 

 leiorhyncha, Meyer, 50. 

 lenticularis, Howell, 17. 

 lenticularis, Michx. 64. 

 lepidocarpa, Tausch, 2S. 

 leporina, authors, 52. 

 leporina, Michx. 64. 



var. Americana, Olney, 52. 

 leporina, var. bracteata, Liebm. 66. 

 leptalea, Wahl. 61. 

 leucocarpa, Bceckl. 71, 

 Liddoni, Boott, 21. 

 Liebmanni, Walpers, 66. 

 limula, Gray, 74. 

 Hmula, Olney, 18. 

 Lipsiensis, Peterm. 28. 

 litorosa, Bailey, 72. 

 littoralis, Petrie, 72. 

 littoralis, Schw. 72. 

 lonchicarpa, Willd. 62. 

 longicaulis, Bceckl. 70. 

 longirostris, Torr. 70. 

 lucorum, Willd. 61. 



var, Emmonsii, Chapm. 40. 

 lupuliformis, Sartw. 13. 



lupulina, Muhl. 11. 



var. Bella-villa, Bailey, 12. 

 var. gigantoidea, Dewey, 13. 

 var. longipedunculata, Sartw. 12. 

 var. pedunculata, Dewey, 12. 

 var. polystachya, Schw, & Torr. 



12, 13. 

 lupulina x retrorsa, Dudley, 13. 

 lurida, Bailey, 11. 

 lurida, Wahl. 10. 



var. divergens, Bailey, 12. 



var. flaccida, Bailey, 73. 



var. gracilis, Bailey, 11. 

 lurida X lupulina, Bailey, 73. 





C. lurida X retrorsa, Bailey, 13. 

 Macounii, Bennett, 45. 

 macrocephala, Willd. 62, 69. 

 macroch^ta, IVTeyer, 68. 

 Macroklea, Stcud. 69. 

 maculata, Boott, 66. 

 maculata, Liebm. 66. 

 Magellanica, Lam. 63, 64, 69, 

 marginata, Muhl. 61. 

 Marssoni, Auersw. 28. 

 media, R. Br. 68. 

 melanosperma, Liebm. 57, 66. 

 Mexicana, Presl. 69. 

 Michauxiana, Boeckl. 64, 72, 

 microglochin, Wahl. 60. 

 micropoda, ^leyer, 70. 

 microsperma, Steud. 69. 

 microstachya, Michx. 64. 

 miliacea, Muhl. 6i. 



miliaris, "Michx. 35. 



var.? aurea, Bailey, 37. 



var. obtusa, Bailey, 36. 



var. major, Bailey, 36. 

 misandra, R. Br. 68. 



var. elatior, Lange, 65. 

 miser, Buckley, 62, 78. 

 monile, Tuckm. 39, 72, 77. 



var. colorata, Bailey, 39. 



var. monstrosa, Bailey, 40. 



var. Roeana, Bailey, 39. 

 monticola, Bceckl. 66. 

 Muhlenbergii, Schk. 62, 63. 



var. epervis, Boott, 50. 

 multiflora, Muhl. 61. 

 muricata, Olney, 14. 

 muricata, var. Americana, Bailey, 14. 



var. cephaloldea, Dewey, 5. 



var. confixa, Bailey, 14. 



var. gracilis, Boott, 14. 

 mutica, R. Br. 68. 

 Muskingumensis, Schw, 71. 

 nana, Cham. 69. 

 Nebraskensis, Dewey, 48. 



var. prcevia, Bailey, 49. 



nigella, Boott, 47. 

 nigra, All. 63. 



w 



nigra, Olney, 10, 

 nigritella, Drejer, 65. 

 nigro-marginata, Schw. 67, 71. 



f 



