INDEX TO THE GENUS CAREX 



OF GRAY'S MANUAL, 

 BY JOS. F. JAMES, Custodian, Cin. Soc. Nat. Hist. 



The following Index to the Genus Carex embraces all the species 

 and varieties, and the synonymy of the same, as given in the last edi- 

 tion of Gray's Manual. A lew are added from the first edition of the 

 same. In it has been incorporated all the latest changes in nomen- 

 clature at present accessible. In the first columns are placed all the 

 species with their varieties, arranged in alphabetical order, and num- 

 bered to correspond with the numbers of the Manual. Opposite to each 

 species of the first column, are placed in the second, all the synonyms; 

 and opposite each synonym of the first column is placed in the second 

 the species All have numbers corresponding to the Manual. All 

 the synonyms are in italics, and all the species are in ordinary type : 



73. abbreviates , Schw., Boott.; 73. Torreyi, Tuckerman. 



47. acuta, var. vulgaris, L. ; 47. vulgaris, Fries. 



49. acuta, var. sparsiflora, Dew ? ; 49. toTta, Boott. 



51. acuta, var. c recta, Dew; 51. stricta, Lam. (not ot Good.) 



51. acuta, Muhl., etc. not Linn. ; 51. stricta. Lam. (not of Good.) 



42. adusta, Boott. (not of former ed.) ; 42. albo-lutescens, Schw. 



43. adusta, former ed.. not of Boott ; 43 a . silicea. Olney. 



81. mstivalis, M. A. Curtis; 81. virescens, Muhl., var. aestivalis, 



Olney. 



19. alopecoidea, Tuckerman ; 19. ccphalophora, var. maxima, Dew. 



,, , o , (42. adusta, Boott. (not ot former ed.) 



42. albo lutescens, Schw. ; -, ' , m 1 



(42. argyrantna, luckerm. 



45. alata, Torr. ; (no syn. ) 



63. alpina. Swartz ; 63. lal/lii, Schk. 



92. alba, var. sctifolia. Dew; 92. eburnea, Boott 



142. ampullacca, var utriculata, of former ed. ; 142. utriculata, Boott. 



149. ampullacca ; 149. rriiharis, Mx . , var.? Olney. 



51. augustata, Boott; 51. stricta. Lam. (not of Good.) 



89. anceps, Willd. , Schk. ; 89. laxiflora, Lam. var. intermedia, Boott. 



50. aptera, Boott; (no syn.) 



48. aquatilis, Wahl. ; (no syn.) 



38. arida, Schw. and Torr ; 38. Muskingumenss, Schw. 



42. argyrantha, Tuckerm. ; 42. albo-lutescens, Schw. 



78. aristata, Dew., not R. Br. ; 78. Davisii, Schw. and Torr. 



