700 
12821—12837 Humphrey. 
21 Humphrey James E. Fungus diseases on station farm (VII. Ann. Rep. of 
the board of control of the State Agrie. Experim. Station at Amherst, 
Massach. 1889, p. 223). 
22 — Notes on material referred to the department (VII. Ann. Rep. of the 
board of control of the State Agrie. Experim. Station at Amherst, 
Massach. 1889, p. 227). 
23 — Mildews (Trans. Mass. Hort. Soc., 1889, Pt. I, 1890, Boston, p. 40—52). 
24 — The Comparative Morphology of the Fungi (Amer. Naturalist, Philadelphia, 
XXV, 1891, p. 1055—1069). 
25 — Treatment of fungous diseases (Massachus. State Agrie. Exp. Stat., Bull. 
39, 1891, p. 2). 
26 ■— Notes on technique. II. (Bot. Gaz., XVI, 1891, p. 71—72). 
27 — The Black knot of the Pium. — Plowrightia morbosa (Sch.) Sace. (8. Ann. 
Rep. of the Massachus. Agrie. Exp. Stat. 1890. Departm. of Vegetable 
Physiol. Public Document, No. 33, Jan. 1891, p. 200). 
28 — The Cucumber mildew, Plasmopara cubensis (B. et C.), Pl. australis 
(Speg.) Swingle (8. Ann. Rep. Massachus. Agrie. Exp. Stat. Public 
Document, No. 33, Jan. 1891, p. 210). 
29 — The brown rot of stone fruits (Monilia fructigena Pers.) (8. Ann. Rep. 
Massachus. Agrie. Exp. Stat. Public Document, No. 33, Jan. 1891, 
p. 213—216). 
30 — Potato scab (8. Ann. Rep. Massachus. Agrie. Exp. Stat. Public Document, 
No. 33, Jan. 1891, p. 216). 
31 — Danqhng off (Pythium de Baryanum Hesse) (8. Ann. Rep. Massachus. 
Agrie. Exp. Stat. Public Document, No. 33, Jan. 1891, p. 220). 
32 — The mildew of spinach (Peronospora effusa (Grev.) Rabh.) (8. Ann. Rep. 
Massachus. Agrie. Exp. Stat. Public Document, No. 33, Jan. 1891, p. 222). 
33 — The grape-vine mildew (Plasmopara viticola (B. et 0.) on Ampelopsis 
Veitchii) (8. Ann. Rep. Massachus. Agrie. Exp. Stat. Public Document, 
No. 33, Jan. 1891, p. 222). 
34 — Potato rot (Pliytophthora infestans) (8. Ann. Rep. Massachus. Agrie. Exp. 
Stat. Public Document, No. 33, Jan. 1891, p. 223). 
35 — The elder rust (Aecidium Sambuci Schw.) (8. Ann. Rep. Massachus. 
Agrie. Exp. Stat. Public Document, No. 33, Jan. 1891, p. 223). 
36 — The rust of blackberries and raspberries (Caeoma mitens Schw.) (8. Ann. 
Rep. Massachus. Agrie. Exp. Stat. Public Document, No. 33, Jan. 1891, 
p. 223). 
36 a -— The holljdiock rust (Puccinia malvacearum Mont.) (8. Ann. Rep. 
Massachus. Agrie. Exp. Stat. Public Document, No. 33, Jan. 1891, p. 224). 
— Fungous diseases and their remedies. Boston (Rocwell & Churchill) 1892. 
37 
