ELEVENTH ANNUAL REPORT. 270 
ADDITIONS AND CORRECTIONS TO THE SANDUSKY 
FLORA. 
E. L. MOSELEY. 
( Abstract. ) 
Quercus prinus, page 73, Salix alba caerulea, page 70, and 
Cyperus refractus, page 58, should be stricken from the list. 
Specimens from the oak in Judge Mackey’s yard, Sandusky, 
were sent to eminent botanists and pronounced to belong to three 
‘species. I now believe it to be Quercus bicolor. The additions 
to the Flora will not be published until after another season’s 
collecting. 
Pane i ON. DEE SIGNERICANCE OF “THE SIZE OF 
NERVE FIBERS IN FISHES. 
C. JUDSON HERRICK. 
( Abstract. ) 
Each functional system of peripheral nerves has tolerably 
definite fiber characteristics, the basis for which is as yet unknown. 
These characteristics are by no means invariable, but the fibers 
of a given system may show considerable differences in caliber 
and medullation in a single animal. Some of these differences, 
at least, may be correlated with the degree of functional develop- 
ment of the peripheral end-organ. In general, highly developed 
muscle fibers, sense organs, etc., receive larger nerve fibers than 
similar organs in a state of structural and functional degradation. 
This paper appears in The Journal of Comparative Neurology 12: 
No 4, Dec., 1902. 
OHIO STATIONS FOR MYRIOSTOMA. 
JOHN H. SCHAFFNER. 
This paper is published in the Journal of Mycology 8: 173. 
1902. Myriostoma occurs on Cedar Point and Green Island. 
PRELIMINARY REPORT ON THE PLANT ECOLOGY 
OF BRUSH LAKE: 
JOHN H. SCHAFFNER. 
A general description was given of the vegetation in and 
about the lake and of the ecological factors which determine 
the arrangement of the various plant societies. The work will 
be carried on for another year. 
