130 
STEVENS: PREVALENCE OF ENDOTHIA GYROSA 
TABLE I 
Locality aetna! Pycnidial stromata appeared Further notes 
| 
Charlottes- |April 20 and | Oct. 2, 1914. Abundant} The small tree on which 
ville, Va May 21, | especially on tree inocu-| the inoculations of May 
Ior4. lated May, 1914. 4 were made died dur- 
th mer from par- 
tial girdling at the time of 
inocul . Appa yas 
a result of this the fungus 
veloped rapidly and pro- 
duced pycnidial stromata 
for a distance 
in. above the point of in- 
oculation. 
Fairfax, Va. |April 21 and July, 1914, a few pyc- 
Aug. I, nidia on the injured tissue 
1914. above the inoculations of 
A Oc 
Frederick, 
Md. 
Woodstock, 
Md. 
Wilmington, 
Del. .- 
Hartford, 
Conn. 
Amherst, 
Mass. 
Williams- 
town, Mass. 
May 30, « 
IQI4. 
May 30 and 
July 30, 
IQI4. 
July 6, 1914. 
July 15, 1914. 
Sep. 24, 
1914. 
July 14, 
July 15, 1914. 
Oct. 19, 1914. 
Oct. 6, 1914. 
Sept. 23, 1914. 
few stromata Aug 
bide fe — paca 
There was no evidence of 
in ae of r 
oth hese inocula- 
tions chewed considerable 
development of pycnidia 
both 
further north and further 
south. 
Large well-developed 
stromata, ee ch showed no 
ene: = = the succeed- 
ing su 
In ‘his ¢ case stromata de- 
veloped wigs ed pied 
Sept. 24, 1914. 
Aug. 16, 1915. 
the summer of 1 
inoculations whieh. be 
the su er of 1914 showed 
onl ‘w scattering stro- 
mata. 
This soopiens ie became 
contaminated later with 
En Sabie: parasitica. 
inoculations ma 
of 1914. 
