56 Wisconsin Academy of Sciences, Arts, and Letters, 
chrysanthemi, Apliis Walker, 1849. The Zool. VII, p. 5 6, app. 
Chrysanthemum leucanthemum. 
chrysanthemi, Aphis Koch, 1854. Die Pflanzenlause Aphiden, p. 
73, fig. 
Chrysanthemum leucanthemum, Matricaria chamomilla, M. inodora. 
chrysanthemi, Macrosiphoniella Del Guercio, 1911. Redia, VII, 
p. 332. 
Chrysanthemum sp. 
chrysanthemi, Macrosiphoniella Del Guercio as var. brevicanda, 
Del Guercio, 1913. Redia, IX, p. 117. 
No description. 
chrysanthemi, Macrosiphum (Oestlund), 1886. Aphididae of Min¬ 
nesota, p. 22. Siphonophora. 
Bidens connata, B. laevis. 
chrysanthemicola. Aphis Williams, 1911. Aphididae of Nebraska, 
p. 39. 
Chrysanthemum sp. 
chrysanthemicolens, Macrosiphum (Williams), 1911. Aphididae 
of Nebraska, p. 75. Siphonophora. 
Chrysanthemum sp. 
chrysothamni. Aphis Wilson, 1915. Trans. Amer. Ent. Soc., XLI, 
p. 101, fig. 
Chrysothamnus lanceolatus. 
cichbrii. Aphis Dut'rechet, 1833. Ann. Soc. Nat., XXX, p. 204. 
Cichorium endiva, C. intyhus. 
cichorii, Macrosiphum (Koch), 1855. Die Pflanzenlause Aphiden, 
p. 184, fig. Siphonophora. 
Agrostemma githago, Cichorium endiva, C. intydus. 
cicutae, Rhopalosiphum Koch, 1854. Die Pflanzenlaues Aphiden, 
p. 24, fig. 
Cicuta virosa. 
cilicica, Dachniella Del Guercio, 1909. Redia, V, p. 297, fig. 
Ahies cilicica. 
cilicica I<achniella var. cecconii Del Guercio, 1909. Redia, V, p. 
297, fig. 
AMes cilicica. 
