12 Rerort oF THE HortTIcULTURIST OF THE 
6. Burrmr, T. J. Transactions Miss. Valley Hort. Soc. 
1883, I, p. 202. Recommends kerosene emulsions as fungicides 
for this disease. | 
7. Cuxster, F. D. Bull. III. Del. Exp. Station, 1888, pp. 
4-5. Recommends spraying once, or more, with Bordeaux 
mixture containing six pounds of poppet sulphate to twenty-two 
gallons of the mixture. 
8. Spraying with potassium sulphide for pear seab. 

Bull. No. 8, Del. Exp. Station, 1890, pp. 11-14. Notes that 
‘different varieties are affected in different degrees by the scab. 
Finds that treatment with potassium sulphide is of some benefit. 
Notes that one of the largest pear orchards in the State, located 
near Newark, has for a long time been infested with the pear 
scab. See also Expt. Station Record, 1890, Vol. II, p. 49. 
a. : Annual Report Del. Exp. Station, 
1889, pp. 88 to 91. A reprint of the article in Bulletin No. 8, 
above mentioned. 
10. CuurcHILL, G. W. Bull. 35, N. Y. State Exp. Station, 
Geneva, N. Y., 1890. Gives appearance of pear scab on leaves 
and fruit. Proposes remedies and gives formule for same. 
11 Report N. Y. State Exp. Station, 1890, pp. 




337-3838. A reprint of the article in bulletin 35, above men-. 
tioned. 
12. Cops, N. A. Agr. Gaz. N. S. Wales, 1891, Vol. I, pp. 
60-62. Recommends ammonia-carbonate treatment. 
13. Cooxn, M.C. Grevillea, Vol. XII, p.11. 2 pyrinum is 
listed from Australia. 
14. Karty, F. 8. Trans. Ill. Hort. Soc’y, 1886, pp. 170-171. 
Gives popular discussion of pear scab, notes its distribution from 
California to the Atlantic coast and in Europe. States that no 
remedies thus far proposed have been demonstrated to have 
practical value. 
15. Ertxsson, Joxos:' Botanisches Centralblatt, X XVI, 1886, 
pp. 347-348. Ina review of Eriksson’s Bidrag till kannedomen 
om vara odlade vaxters sjukdomar (Contribution to the knowledge 
of the diseases of our cultivated plants), Samson & Wallin, 
Stockholm, Sweden, 1885, it is stated that at Stockholm the pear 
scab is less prevalent than the apple scab, but, whenever it does. 
occur, it causes more injury than the apple scab. It was found 
wee 
