CURRANT AND GOOSEBERRY APHIDS IN MAINE. 65 



CHEIRANTHUS. 

 C. Cheiri L. 



Pemphigus lactucarius Pass. (Amycla fuscicornis Koch). Buck- 

 ton, 3, p. 125. 



COCHLEARIA. 

 C. Armoracia L. 



Aphis dianthi Schrank. Walker, i8soa, p. 394. 

 Aphis nimicis Linn. Walker, 1850a, p. 19. 

 C. sp. 



Rhopalosiphum persicae Suizer. Lichtenstein, Flore Supplement. 



CRAM BE. 

 C, maritima L.. 



Aphis redundans Walker. Walker, 1849c, p. 2^. 



C. sp. 



Aphis hrassicae Linn. Lichtenstein, Flore Supplement. 



DIPLOTAXIS. 



D. tenuifolia DiC. 



Aphis brassicae L. (raphani Schrank) (isatidis Boyer). Passerini, 

 1863, p. 35. 



ERYSIMUM. Treacle Mustard. 



E. barbarea. 



.Aphis dianthi Schrank. Walker, 1850a, p. 394. 

 E. canescens Rotli. 



Aphis hrassicae Linn. (A. raphani Schrank) (A. isatidis Boyer) 

 ■Macchiati, 1883, p. 238. 

 E. officinale. iSee SisymTDrium offioinale. 



I SAT IS. 



1. tinctoria L. 



Aphis brassicae Linn. Kaltenbach, 1874, p. 35. 

 1. sp. 



Aphis isatidis Boyer. Lichtenstein, La Flore. 



LEPIDIUM. Pepperwort. 

 L. Draba L. 



Aphis myostidis Koch. Ferrari, 1872, p. 74. 

 L. incisum Rotli. (Lepidium apetaluim.) 



Aphis niaidiradicis Forbes. Vickery, 1910, p. 103. 

 L. virginicum L. Wild Pepipergrass. 



Aphis (Adactymis) acaroides Raf. Rafinesque, 1818. 



Aphis gossypii Glover (citrifolii Ashm. In part) (citrulli Ash.) 

 (cucumeris Forbes) (forbesi Weed?) Pergande, 1895, p. 313. 



Aphis maidiradicis Forbes. Vickery, 1910. p. 103. 

 *-• sp. 



Aphis brassicae Linn. Lichtenstein, Flore Supplement. 



Rhopalosiphum' persicae Suizer. Lichtemstein, Flore Supplement. 



