Plate XXNNIII. 
Bul. Univ. of Mont., Biol. Series No. 3. 
dy} ut Yuaudinba pur 
‘a fow fq ojoug ‘908 ‘ON ‘s9UrY 9y} Jo uoIsstursad Aq “Lr0;v10qR] ay} Lq JOGaIeY 
XO[ND JVOqMo’ YA vV[NOSsI] Youn], sy 
‘QYR] 9Y] UO YIOM AOF UOTVLIS BY] Jo yUoIdiInby| 
eA Meas FEET 
