246 Maine Agricultural Experiment Station. 1919. 



Monell) (malvae Oestl.). van der Goot, 1916b, p. 48. 

 My2us persicae Sulzer. Gillette and Taylor, 1908, p. 35. 

 Mysus persicae (Sulzer). Das, 1918a, p. 168. 

 Nectarophora tabaci Pergande. Pergande, 1898, p. 300. 

 Phorodon carduinum Pass. Cholodkovsky, 1910, p. 145. 

 Rhopalosiphum dianthi (Schrank) Koch (persicae Puceron du 



pecher Morren) (rapae Curtis) (floris rapae Curtis) (dubia 



Curtis) (vastator Smee) (persicaecola Boisduval). Buckton, 2, 



p. 17. 

 Siphocoryne avenae (Fab.) Das, 1918a, p. 272. 

 N. sp. 



Rhizobius (ined.) Passerini. Lichtenstein, Flore Supplement. 



PHYSALIS. Ground Cherry. Husk Tomato. 



P. peruviana L. 



Macrosiphum circumflexnm (Buckton). Fullaway, 1909, p. 27. 

 P. pruinosa L. Strawberry Tomato. 



Macrosiphum solanifolii Ashmead. Smith, 1919a, p. 51. 

 P. virginiana Mill. Virginia Ground Cherry. 



Macrosiphum solanifolii Ashmead. Smith, 1919a, p. 50. 

 P. viscosa L. 



Macrosiphum solanifolii Ashmead. Smith, 1919a, p. 51. 

 P. sp. 



Macrosiphum solani Kalt. Matsumura, 1917a, p. 361. 



Macrosiphum solanifolii Ashmead. Webster, 1915a, p. 405. 



SCHIZANTHUS. 



S. sp. 



Macrosiphum circumflexum Buckton. Theobald, 1913, p. 55. 



SOLANUM. Nightshade. 



S. carolinense L. Horse Nettle. 



Macrosiphum solanifolii Ashmead. Smith, 1919a, p. 51. 

 S. dulcamara. 



Aphis rumicis Linn. Wilson, 1918, p. 334. 



Aphis solani Kittel. Wilson, 1918, p. 334 



Rhopalosiphum dianthi Schrank. Wilson, 1918, p. 334. 



Rhopalosiphum persicae Sulzer. Wilson, 1918, p. 334. 

 S. elaeagnifolium. 



Aphis solanina Pass. Wilson, 1918, p. 334. 

 S. giganteum. 



Aphis scabiosae Scopoli. Wilson, 1918, p. 334. 

 S. guianense Dun. 



Aphis silybi Pass. Passerini, Flora. 



