500 Extracts from the Minute-Book of the Linnean Society. 



42. C. remota ; 43. C. elongata ; 44. C. lagopina ; 45. C heleonastes ; 

 46. C. carta; 47. C.loliacea. 



D. Spicis distinctis, omnibus androgynis ; floribus sterilibus in apice spicarum ; 



stigmatibus 3. 

 48. C. lAnkii ; 49. C. Sarda. 



E. Spicis Jateralibus ? ; terminali androgyna, floribus sterilibus apicalibus ; stig- 



matibus (nisi in C. bicolore) 3 ; fructu inconspicue rostrato. 



50. C. bicolor; 51. C atrata; 52. C. aterrima; 53. C nigra; 54. C, Vahlii; 

 55. C. Buxbaumii. 



F. Spicis distinctis ; stigmatibus 2. 



1. Fructus rostro complanato marginato. 



56. C.mucronata; 5'J. C. microstachya. 



2. Fructus rostro parvo teretiusculo plerumque membranaceo. 



58. C. Grahami; 59. C.saxatilis; 60. C. Goodenovii; 61. C.rigida; 62. 

 C. ceespitosa; 63. C. trinervis; 64. C.aquatilis; 65. C. acuta; 66. C 

 Moenchiana. 



G. Spica mascula unica, foeminea unicS vel pluribus ; stigmatibus 3. 



1 . Spicis plerisque vel omnibus in apice culmi approximatis subsessilibus ; fruc- 



tus rostro haud complanato vel bifido. 



67. C.supina; 68. C.platystachya; 69. C. macro! epis ; 70. C.gynobasis; 71. 

 C.Grioletti; 72. C. tomentosa ; 73. C.prmcox; 74. C. mollis; 75. C. re- 

 flexa; 76. C. umbrosa; 77- C. pilulifera ; 78. C montana; 79. C. erice- 

 torum. 



2. Spicis plerisque vel omnibus in apice culmi approximatis subcorymbosis, foe- 



mineis pedunculatis masculae subsequalibus ; fructu glabro, rostro parvo 

 membranaceo vel nuUo. 



QO.C.rariflora; 81. C.limosa; 82. C.irrigua; 83. C.pallescens; 84. C.tisttt- 

 lata; 85. C. capillaris; 86. C.nitida; 87. C.alba. 



3. Characteres ut in G. 2 ; sed fructu pubescente. 



88. C. digitata ; 89. C ornithopoda. 



4. Spicis cylindricis densissimis corymbosis ; fructus rostro robusto profunde 



bifido. 



90. C. pseudo-cyperus. 



5. Spicis in apice culmi racemosis, summa sessili, reliquis exserte pedunculatis; 



fructus rostro bidentato margine scabro, 



91. C.fuliginosa; 92. C.frigida. 



