334 MAINE AGRICUt.TURAL EXPERIMENT STATION. I9II. 



Boletina abdominalis 



arctica 



beringensis 



cincta 



delicata 



gracilis 



groenlandica 



Hopkinsii 



imitator 



inops 



longicornis , 



melancholica 



nacta 



notescens 



obscura 



obesula 



parvula 



sciarina 



sedula ; . 



sobria 



tricincta 



Bordeaux injury, literature and comment 



Brachycampta 



Brachypeza bisignata 



bisignata, var. divergens . . . . 



Bracon sp 



Brooders, construction 



Brooders, fresh air 



Bucculatrix, birch leaf 



canadensiella 



pomifoliella 



Bulletins issued in 1911 



Cacoecia rosaceana 



Callidium antennatum 



Carpophilus sp 



Carrot rust fly 



Ceroplatinae 



Chermes cooleyi 



Chinch bug 



Chionaspis lintneri 



Chrysomelidae 



'Clisiocampa americana 



distria 



Coelosia flava 



flavicauda 



gracilis 



lepida 



modesta 



pygophora 



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