INDEX. 



^3 



C, nivalis, Cham. 70. 



Norvegica, Willd, 21, 62. 

 nova, Bailey, 10. 



Novrc-Anglix', authors, 42. 

 Novns-An^Iix^ Schw. 44, 71, 78. 



var. (Jeflexa, Bailey, 43. 



var. Enimonsii, Carey, 40. 



var. Rossii, Bailey, 43. 

 nudata, var. angustifolia, Bailey, 16. 



var. anomala, Bailey, 17. 

 obcsa, var. minor, Boott, 61. 

 oblita, Steud. 69. 

 occidentalis, Bailey, 14, 

 ochroleuca, Cham. 37. 

 GEderi, authors, 31. 

 CEderi, Ehrh. 2g. 

 CEderi, Syme, 30. 

 CErstedii, Liebm. 67. 

 oligocarpa, Ilornem. 70. 

 oligocarpa, Schk. 62, 70. 

 oligosperma, Michx. 64, 69. 

 olivacea, Boott, 66. 

 olivacea, Liebm. 66. 



Orizaba, Liebm. 67. 

 ovata, Rudge, 10. 



oxylepis, Torr. & Hook. 70. 

 pachystachya, Cham. 51. 

 panicea, Linn. 72. 



var. Canbyi, Olney, 53. 



var. refracta, Olney. 7. 



var. Woodii, Olney, 53. 

 paniculata, \V. Boott. 50. 

 Parryana, var. unica, Bailey, 54. 

 patula, All. 63. 

 patula, Host, 29. 

 paupercula, ATichx. 64. 

 pedata, Wahl. 60. 

 pedunculata, Muhl. 61. 

 pellita, Muhl. 61. 

 Pennsylvanica, Gray, 41. 



Pennsylvanica, Lam. 61, 64, 70, 71, 

 72. 



var. Muhlenbergii, Gray, 41. 



var. nebulosa, Barratt, 77. 



var. vespertina, Bailey, 74. 

 pertenuis, Bailey, 9. 

 physocarpa, Presl, 37. 

 physorhyncha, Steud. 67. 

 picta, Steud. 69. 









C. pilosiuscula, Boeckl. 70. 



pilulifera, var. deflexa, Drejer, 42. 

 pinetorum, Liebm. 23. 

 pinetorum, Willd. 62. 



pinguis, Bailey, 25. 

 plantaginea, Lam. 64. 



plantaginea, Michx. 64. 

 platyphylla, Carey, 64. 

 podocarpa, R. Br. 68. 

 podostachys, Steud. 69. 

 polygama, Schk. 62, 63. 

 polymorpha, W. Boott, 9. 

 polystachya, Wahl. 60. 

 polytrlchoides, Muhl. 61, 64. 

 prasina, Muhl. 61, 69, 

 pratensis, 65. 



Preslii, Steud. 52. 

 propinqua, Nees, 23. 

 protracta, Steud. 69. 

 Pseudo-Cyperus-, Schw. 54, 71, 

 Pseudo-Cyperus, var, Americana, 



Hochst. 54, 71. 



var. comosa, W. Boott, 54. 

 Pseudo-Cyperus X hystricina, Dudley, 



54. 

 psilocarpa, Steud. 66. 



ptychocarpa, Steud. 48. 



var. macrophylla, Bailey, 4S. 

 pubescens. Muhl. 6t, 

 pulla, Gooden. 37. 



var.? miliaris. Gray, 37. 

 Purshii, Olney, 11. 

 Pyrenaica, Wahl. 61, 70. 

 pyriformis, F, Schultz, 28. 

 Rxana, Boott, 39. 

 recta, Boott, 46. 

 recurva, Muhl. 71, 

 recurva, Schk. 71. 

 reducta, Drejer, 65, 

 refracta, Schk. 62. 

 retrocurva, Dewey, 47. 



var. copulata, Bailey, 47. 

 retroflexa, IVFuhl. 57, 61. 

 retrorsa, Schw. 71. 



var. minor, Boott, 8. 

 rhynchophysa, Liebm. 67. 

 Richardii, Michx. 64, 

 Richardsoni, R. Br. 68. 

 rigens, Bailey, 41, 67. 



