4:22 North Anierican Cyyeracca:. 



? [3. fertilp spikes cylindrical, elongated, rather slender ; fruit 

 somewhat smaller, with a shorter beak. 



C. vesicaria, Dewey ! car. I. c. 10. p. 272. 



C. vesicaria, /?. cyliudracea, Dcicey ! I. c. 30. p. 273. 



Ht^b. Northern States! and British America! — Perhaps 

 a distinct species, yet we can scarcely find characters to dis- 

 tiniTLUsh it. 



139. C. VESICARIA, Linn. sp. 4. no. 1888 ; SchJcuhr, car. 

 f. lOG ; Scliw. ty Torr. ! car. I. c. p. 3G5. 



C. ampullacea, Dewey ! car. I. c. 7. p. 266. 



Hab. Northern States ! to sub-Arctic America! — We find 

 no constant characters by which to distinguish C. vesicaria and 

 wnjuillacja of American authors ; and we refer all our speci- 

 mens to C. vcsicaruii merely because that is the oldest name. 

 If the European C. amjndlacca be distinct from C vesicaria, 

 \\\2 two plants are certainly not generally understood nor 

 readily discriminated. 



140. C. ScHWEiNiTZii, Dewey ! car. h c. 9. p. 68. t. B. 

 f. 8 ; ScIlv). <?j' Torr.! car. I. c. jd. 367. 



Hab. Canada to New Jersey ! 



141. C. Cherokeensis, Schw.! anal. tab. I. c. ; Schw. ^'' 

 'Torr. .' car. I. c. p. 3G9. t. 25. fi 1. 



C. no. 46. Muhl. ! gram. p. 254. 



Hab. Georgia, Florida ! and Louisiana I 



142. C. ARiSTATA, R. Brown, in Rich. app. FranJch 

 j'ourn. ed. 2. p. 36; Gray! in ami. hjc. vat. hist. New-YorJc, 

 3. p. 237 ; Dewey! car. I. c. 27. p. 240. t. 5. f. 57. 



C. atherodes, Sprcng. syst. 3. p. 828. 



Hab. Watertown, New-York ! and sub-Arctic America ^ 

 Very nearly related to G. trichocarpa. 



