84 



INDEX. 



C, rigida» var, inferalpina, Drejer, 65. 

 riparia, Curtis, 62, 69. 

 Romanzoviana, Cham. 27. 

 rosea, Schk. 62, 69. 



var. retroflexa, Torr, 57. 



var. Texensis, Torr. 57. 

 Rossii, Boott, 43. 

 rostrata, Bailey, 60. 

 rostrata, Stokes, 59. 



var. utriculata, Bailey, 59. 

 ■rostrata; Willd. ii. 



rotundata, Gray, 37. 

 rotundata, Wahl. 39. 



var. elatior, Lange, 65. 

 rufidula, Steud. 70. 

 * rupestris, All. 63. 

 salina, Wahl. 45. 



var. cuspidata, Wahl. 4G. 



var. minor, Boott, 46. 



var. mutica, Wahl. 45. 



var. robusta, Wahl. 45. 

 saltuensis, Bailey, 7. 

 Sartwelliana, Olney, 8, 

 Sartwellii, Dewey, 8. 



Saskatchewana, Boeckl. 70. 



saxatilis, Linn. 37, 



var. Grahami, Hook. & Arn, 3S. 



var. major, Olney, 38. 



var. miliaris, Bailey, 35. 

 scabrata, Schvv. 71. 

 scabrella, Wahl. 60. 

 Schottii, Dewey, 44. 

 Schweinitzii, Dewey, 72. 

 scirpoidea, Michx. 64. 

 scirpoides, Schk. 58, 62. 

 scoparia, Schk. 62. 



var. fulva, W. Boott, 21. 

 ; var. moniliformis, Tuckm. 56. 

 Scouleri, Torr. 25. 

 sempervirens, Schw. 71. 

 silicea, Olney, 24. 

 Smithii, Porter, 35. 

 spaniocarpa, Steud. 70. 

 sparganioides, Muhl. 61. 



var. cephaloidea, Carey, 5. 

 specifica, Bailey, 21. 

 spreta, Bailey, 6. 

 squarrosa, I.inn. 64. 

 stans, Drejer, 65. 



C. stelKilata, authors, 57, 58. 

 stenolepis, Torr. 70. 

 sterilis, Willd. 58, 61. 

 Stcudelii, Kunth, 48. 

 stipata, Muhl, 61, 62. 

 stolonifera, Schw. 72. 

 straminea, Schk. 22. 



M 



Straminea, AYilld. 21. 



vars., 21, 22, 23, 24. 

 ■ var. australis, Bailey, 23, 



var. brevior, Dewey, 22. 



var. cumulata, Bailey, 23. 



var. foenea, Torr. 71. 



var. hyalina, Boott, 22. 



var. reniformis, Bailey, 73. 

 straminiformis, Bailey, 24. 

 striata, Michx. 34. 



var. brevis, Bailey, 34. 

 stricta, Bailey, 18. 

 strlcta, Gooden. 17. 

 stricta. Hook. & Arn. 46. 

 stricta, Lam. 70, 71, 72. 



var. Emoryi, Bailey, 70. 

 styloflexa, Buckley, 72, 78. 

 stylosa, Meyer, 65, 69. 



var. virens, Bailey, 6. 

 subbiflora, Steudel, 70. 

 subcompressa, Steud. 69. 

 subspathacea, Wormsk, 65. 

 subulata, Michx. 64. 

 subuniflora, Steud. 70. 

 supina, Willd. 61, 70. 

 sylvatica, Iluds. 63. 

 tenax, Renter, 62. 

 tenera, Sartw. 21. 

 tentaculata, Muhl. 10. 



var.? altior, Boott, 73. 



var, gracilis, Boott, 11. 



var. rostrata, Sartw. 73. 

 tentaculata X lurida, Bailey, 74. 

 tenuifiora, Wahl. 60. 

 tenuirostris, Boeckl. 15. 

 ^tenuirostris, Olney, 15. 

 tenuis, Rudge, 34. 

 tenuispica, Boeckl. 71. 

 teretiuscula, var. ampla, Bailey, 53. 

 tetanica, Schk. 63. 



var. Canbyi, Porter, 53. 

 var. Carter!, Porter, 53. 



\ 



t 



^. 



