I.I II \L CELLS IN GONAD OF PHALAROPE. 



103 



Figs, i and 2). These groups of cells are present in the material 

 collected in May and September but the groups of cells seem to 



I.e. 



^ &) -.' ls- 



'Co. 



IB :>>->;-.." v..., A ...-..'..- -- 



Fig. i. Section of ovary of Phalarope in fall plumage. X 1000. 



I.e. 



- 



" 



\^J 9f * rt 



-- ' - . tr --- xf^-'*"' _1 JV - * 



St. , .., - -v^- 



f-.c. 





^fVV:x : ;., 



t. 



V 7- ; < '. 



Fig. 2. Section of ovary of Phalarope in -piiny |>lum.ix-. i""o. /. c., 

 follicle cells, /. c., luteal ( ;;ui. 



be somewhat larger and more clearly drfinul in the material 

 collected in the fall when the sexes were imuv iu-.irl\ - alike as 

 regards feathering. In no case could it ln->ail that the groups of 



