236 Maine Agricultural Experiment Station. 1919. 



PULMONARIA. 



P. officinalis. 



Macrosiphum jaceae Linn. Wilson, 1918, p. 307. 



RAMONA. 



R. stachyoides. Black Sage. 



Aphis ramona Swain. Swain, 1918a, p. 14. 



SYMPHYTUM. Comfrey. 



S. officinale L. Common Comfrey 



Aphis consolidae Pass. Kaltenbach, 1875, p. 448. 

 Aphis symphiti Schrank. Passerini, 1863, p. 40. van der Goot, 

 1915, p. 235. 



VERBENACEAE. VERVAIN FAMILY. 

 CLERODENDRON. 



C. trichotomum Thunb. 



Aphis gossypii Glover. Essig and Kuwana, 1918a, p. 39. 



C. villosum Blume (trichotomum). 



Aphis clerodendri Matsumura. Matsumura, 1917a, p. 356. 



DURANTA. 



D. ellisia. (D. plumieri). 



Aphis nerii Kalt. Wilson, 1918, p. 234. 

 D. plumieri Jacq. 



Aphis gossypii Glover (malvae Koch) (cucurbiti Buckt.) (citri- 

 folii Ashm.) (citrulli Ashm.) (cucumeris Forbes), van der 

 Goot, 1916b, p. 93, note p. 295. 

 D. sp. 



Aphs durantae Theobald. Theobald, 1918a, p. 274. 



Aphis durranti Das. Das, 1918a, p. 270. 



Aphis malvoides Das. Das, 1918a, p. 270. 



Aphis nerii Kalt. Lichtenstein, Flore Supplement. . 



LANTANA. 



L. camara Linn. 



Aphis gossypii Glover (malvae Koch) (cucurbiti Buckt.) (citri- 

 folii Ashm.) (citrulli Ashm.) (cucumeris Forbes), van der 

 Goot, .1916b, p. 93. 

 L. sp. 



Forda myrmecaria Boisduval. Wilson, 1918, p. 261. 



