Plate XLII. 
Bul. Univ. of Mont., Biol. Series No. 3. 
Mau ayy YOY 4ev 
sorid aul st 
aspliq auL 
‘pux] 19quty pue suiqeo pasiauigns Sulmoys 
‘ [QAI] BYR] JO uonearya 
juouvursad oy} fq apem ,ayv] Mau,, st uMoys uoHsod ayy “a ‘fw Aq ojoyg) «“YyytoU sI MatA OY, “punoyz sem vipdy 
ayey oyoq jo uoniod vy 
