162 MISCELLANEOUS STUDIES 



Brassica (cabbage, mustard, turnip, etc.) 



112. Aphis brassicae Linn. 



144. Aphis pseudobrassicae Davis 



166. Pemphigus populi-transversus Riley (?) 



102. Rhopalosiphum lactucae (Kalt.) 



104. Rhopalosiphum persicae (Sulz.) 



Broom, see Cytisus 



Buckeye, California, see Aesculus 



Buckton, see Rhamnus 



Bur clover, see Medicago 



Buttercup, see Ranunculus 



Cabbage, see Brassica 



Calendula (marigold) 



113. Aphis calendulicola Monell 

 121. Aphis euonomi Fabr. 

 146. Aphis senecio Swain 



California buckeye, see Aesculus 

 California holly, see Heteromeles 

 California mugwort, see Artemesia 

 California poppy, see Esclischoltsia 

 California sagebrush, see Artemisia 

 California tule, see Typlia 

 Calla, see Zantcdesohia 

 Camellia (camellia) 



152. Toxoptera aurantii (Fonsc.) 

 Canary grass, see Phalaris 

 Cantaloupe, see Cucumis 

 Capsella (shepard's purse) 



112. Aphis brassicae Linn. 



123. Aphis gossypii Glover 



141. Aphis pseudobrassicae Davis 



104. Rhopalosiphum persicae (Sulz.) 

 Capsicum (pepper pimento) 



104. Rhopalosiphum persicae (Sulz.) 

 Caragana (pea tree) 



131. Aphis medicaginis Koch. 

 Carum (wild anise) 



115. Aphis cari Essig 



155. Siphocoryne capreae (Fabr.) 

 Castanea (chestnut) 



15. Myzocallis castanicola Baker (davidsoni Swain) 

 Catalpa (catalpa) 



123. Aphis gossypii Glover 



139. Aphis pomi de Geer 



104. Rhopalosiphum persicae (Sulz.) 

 Cauliflower, see Brassica 

 Ceanothus (mountain lilac) 



116. Aphis ceanothi Clarke 

 Centaurea (tacalote) 



130. Aphis marutae Oestlund 

 Centranthus (red valerian) 



76. Macrosiphum rosae (Linn.) 

 104. Rhopalosiphum persicae (Sulz.) 



