10921—10946 Halsted. 
‘21 Halsted Byron David. The mignonette disease (Garden and Forest, IV, 
1891, No. 152, p. 33). 
22 — The Hydrangea blight (Garden and Forest, IY, 1891, No. 184, p. 177). 
23 — Mildew of sweet alyssum and radish (Garden and Forest, IV, 1891, 
No. 165, p. 189). 
24 — Decay spots upon leaves (Garden and Forest, IV, 1891, No. 166, p. 201). 
25 — An abundant rust (Garden and Forest, IV, 1891, No. 171, p. 262). 
26 — An orchid anthracnose (Garden and Forest, IV, 1891, No. 175, p. 309). 
27 — Aie fungicides abused? (Garden and Forest, IV, 1891, No. 178, p. 359). 
28 — Pelargonium blight (Garden and Forest, IV, 1891, No. 187, p. 453). 
29 — Hollyliock diseases (Garden and Forest, IV, 1891, No. 189, p. 477). 
30 — The cranberry scald (Garden and Forest, IV, 1891, No. 193, p. 524). 
31 — A Chrysanthemum blight (Garden and Forest, IV, No. 196, 1891, p. 560). 
32 — Rust of carnation (Garden and Forest, IV, 1891, No. 199, p. 596). 
33 — The Black-rot of the sweet potato (Cult. and Country Gentleman, Al- 
bany, LVI, 1891, p. 104) fig. 
34 — Soil-rot of sweet potato (Cult. and Country Gentleman, Albany, LVI, 
1891, p. 148) fig. 
35 — Smut fungi (Cult. and Country Gentleman, Albany, LVI, 1891, p. 491) fig. 
36 — Treatment of grapevines (Cult. and Country Gentleman, Albany* LVI, 
1891, p. 576). 
37 — Ergot and ergotism. (Cult. and Country Gentleman, Albany, LVI, 1891, 
p. 871) fig. 
38 — Fungi injurious to fruits (Science, XVIII, 1891, p. 337—338). 
38a — Botany at the Washington meetings (Americ. Natural., XXV, 1891, 
p. 914—916). 
39 — The soft rot of the sweet potato (Americ. Agriculturist, L. 189L 
p. 146) fig. 
40 — The black knot of pium and cherry trees (Americ. Agriculturist, L, 1891, 
p. 281) fig. 
41 — The theory of fungicidal action (Americ. Agriculturist, L, 1891, p. 323). 
42 — Black rust of Cotton (Americ. Agriculturist, New York, L, 1891, p. 539). 
43 — Autumn leaves disperse their molds (Americ. Agriculturist, New York, 
L, 1891, p. 700). 
44 — The forest in one of its relations to the orchard (Forest Leaves, Phila¬ 
delphia, III, 1891, p. 68—70). 
45 — Experiments with sweet potatoes (Cult. and Country Gentleman, Al¬ 
bany, LVI, 1892, p. 28). 
46 — Anthracnose in bean seeds (Garden and Forest, V. 1892, p. 18). 
