EE ee ee en ee Se 
“A eee 
No. 
No. 
Noe 
-15- PDs 
BUCHHOLZ, J.T., and PALIER, o Je, Supplement to the 
Catalogue of farkansas PlontScocsrcccveseveccessveeree 66 
RAU, PHIL, The Ecology of a “Sheizeres Clay Bank. 
A Study in Tnsect SoclOlogys.swctvdesewewee seesees ele 
ROBERTSON, CHARLES, Florida Flowers and Insoctse... 49 
RAU, PHIL, Field Studios in the Behavior of the 
Non-Social WaSPScececescsvsessessessesessessesevese 166 
VOLUIE XXVI ri ie 
BURT, CHARLES E., The Lizards of KansaSeceeseeceee 86 
RAU, ” PHIL and NELLIE L., The Sex Attraction and 
Rhythmic Periodicity in Giant Saturniid Moths..... 125 
VOLUME XXVIT 153 
PICKWELL, G.B., Tho Prairic Horned Larkeesseeeeees 155 
VOLUME XXVIII 296 
BURT, C.E., and BURT, M.D., A Preliminary Chock ) 
List of the Lizards of South Americo.cccccccsscese 104) 
O'BYRNE, S.L., An Aurora Observed in Missouri and ) 
Its Connection with Solar hovivityd< veseadebecvese (20) 
GREGER, D.K., Bibliggraphic Index of North Amorican 
Specios of the Eublastoidendeccedsscivnessrsbscvevese 26 
BOYER, D.A., and HEINZE, A.A., An Annotated List of 
the Amphibians and Roptiles of Jefferson County, 
Mi Sscurtl ¢sceutes ry seeceeseneereneeeres O88 be 
RAU, PHIL, Notes” ue "the Bavaytor of Certain Ants 
of St. tots County, MiSAGUr1 £o os bb 6 68 CS CaO CERO, 12 
RAU, PHIL, Notes on the Behavior of Gewcn bey Bike 
tary and Sostal sii) wee rere se re ee eee ee ee oe 28 
O'BYRNE, H.I., Observations on the Life History of 
the "Baltimore Chicken- Spot" Butterfly, yen ye 
PHAOCGNs ose s eee eoeceseeaeeeeeeeveaere 
VORTS,° Rey Biologic “Investigations on the Stans iis 
nidea (COlOODTORS ) cceas é dees Oe Or eek a see esere eerste 
VOLUME XAXIX 240 
FITCH, H.S., Natural iced of the Alligator 
Ligardssss.+++sseeses sre e@eeeeervev* Peeve @ 58 
GREGER , D.K., Atrypae of “the “Gontral Missourt 
Suir tan eereee oer eee eoeaerereear seer eee eee. LS 
BILINSKY, S., Outline “of a A soa of Functions of 
an Abstract VAP IBD16 vcas 0s tae erease Gres see stes eee 28 
ALLEN, V.T., Geological Aspects “of ByolUtlON. <sees 16 
GRAVES, H eee The Pre ~jambrian face cass of Missou- 
ri, ° eee . e oes e@ese a@ 3? e eeee#es? 60 
ROBERTSON, ae Some Probioms Of “the Middle Mis sieli- 
opi River Region during Ploistocene Timd.ccccssece 8 
