188 Miscellanies. 
nent. He is one of a considerable number of gentlemen to whom 
the country is much indebted for this species of information, gained 
by no small share of toil, privation and danger, in adventures of ob- 
servation and discovery in the less explored parts of North America. 
18. Science in the South.—Among the literary institutions that have 
been established in the Southern States, the university of Tuscaloosa 
appears to be one of the best endowed and one of the most promis- 
ing. Its president, the Rev. Alva Woods, pronounced, in June, a 
valuable discourse before the lyceum of Tuscaloosa, an institation 
designed, like others of its name, to diffuse useful knowledge as ¢x- 
tensively as possible among the people. 
OTHER NOTICES AND COMMUNICATIONS. 
1. Remarks on the American Locust, (Cicada Septendecem,) by 
Davy Tuomas.—The locusts have appeared in great numbers this 
season, along the shores of the Cayuga lake ; but I have not yet a 
certained the boundaries of their district. To the east, they wee 
found at Onondaga, and as far to the west as Genesee river. It is 
probable, however, that they extended farther in both directions. 
One remarkable fact in the history of this insect, I have not see? 
noticed in the course of my reading, viz. in different parts of our 
country, wt comes forth in different years. ‘Thus, it appeared in the 
western states in 1829;* in the western part of New York in 1831; 
and in the eastern part of Pennsylvania in 1800, corresponding with 
1817 and 1834. Another district has been mentioned to me by di 
ferent persons, but the year has not been ascertained. 
A map of the United States, shewing the boundaries of such dis- 
tricts, and marked with the years in which these insects come forth, 
would be an interesting present to entomologists; and if each friend 
of science who subscribes for this Journal would contribute bis mité 
it might speedily be completed. 
Oak lands seem the favorite residence of this insect. It 1s doubt 
ful if it ever inhabits beech and maple lands ina state of nature; but 
since the forests have been partially removed, it is evidently extend 
ing its limits. 
ps 2 ee 
* See Dr. S. P. Hildreth’s account, Vol. XVIH, p. 47, of this Journal. 
