180 University of California Publications in Zoology. (Vou. 5 
Thomas Bay.—Thomas Bay is in the mainland shore of south- 
eastern Alaska on about latitude 57°. Stephens collected there 
September 3 and 4. 
Helm Bay.—Helm Bay is near the southern end of Cleveland 
Peninsula, latitude about 55° 40’, and some thirty-five miles 
northwest of Ketchikan. The bay is about five miles long and 
averages nearly a mile wide. It is bordered by mountains of 
moderate slope and of about 2000 feet altitude. On the east 
side near the entrance there is a flat a mile or so square. In 
this flat are several fresh-water ponds. There are ‘“‘parks,’’ 
usually small, scattered all through the timber, and small areas 
at the mountain tops are free of large trees. Nearly half the 
timber is yellow cedar. There is considerable underbrush, chiefly 
huckleberry bushes, but there is not much devil-club. Stephens 
worked here September 10 to 17, this being the last Alaskan 
locality explored in 1907. 
