290 LIST OF HOMOPTEROL'S INSECTS. 



2. SiPHONOPHOEA HiEEACTI. 



Sipbonophora Hieracii, Koch, Pfianzenl. 152, 2, pi. 28, f. 206, 207. 

 Apbis Hieracii, Cat. Horn. 973. 



3. SiPHONOPHOEA UrTIC^. 



Siphonophora Urticae, Koch, Pfianzenl. 154, a, 3, pi. 28, f. 208, 



209. 

 Apbis UrticsD, Cat. Horn. 967. 



4. Siphonophora subteeranea. 

 Sipbonopbora subtervanea, Koch, Pfianzenl. \bb, 4, pi. 28, f. 210. 

 On roots of Senecio Jacobaea. 



5. Siphonophora Tanaceti. 



Sipbonopbora Tanaceli, Koch, Pfianzenl. 156, 5, pi. 28, f. 211, 



212. 

 Apbis Absintbii, Cat. Ham. 965. 



6. Siphonophora Tussilaginis. 



Sipbonopbora Tussilaginis, Koch, Pfianzenl. 158, 6, pi. 29, f. 213, 

 214. 



7. SiPHONOPHOEA Achillea. 



Sipbonopbora Acbilleae, Koch, Pfianzenl. 159, 7, pi. 29, f. 215, 



216. 

 Aphis Millefolii, Cat. Horn. 964. 



8. Siphonophora Alliaei^. 



Sipbonopbora Alliariae, Koch, Pfianzenl. 160, 8, pi. 29, f. 217 

 —219. 



9. Siphonophora Jace/E. 



Sipbonopbora Jaceae, Koch, Pfianzenl. 162, 9, pi. 30, f. 220, 221. 

 Apbis Soncbi, p., Cat. Horn. 963. 



