506 
37 743—37 760 Pearson—Peglion. 
43 Pearson A. W. Experiments in treatment of the diseases of plants (Garden 
and Forest IV, New York 1891, p. 52). 
43 a — The constitutional health of plants (Entomosporium maculatum) (Garden 
and Forest V, New York 1892, p. 118, 130—131). 
44 Pearson L. and Ravenel M. P. Pneumomycosis due to Aspergillus fumi¬ 
gatus (Journ. Comp. Med. and Yet. Arch. XXI, 1900, p. 451—465) fig. 
45 Pearson R. Hooper. The Book of Garden Pests. London (John Lane) 
1908, XIII et 214 pp., tab., fig. 
46 Pease D. R. An experience with pear blight (Rural New Yorker, LX, 1901, 
no. 2671, p. 245—246). 
47 Pechon L. Principales maladies des arbres et des peuplements forestiers 
dues aux champignons parasites (Conference) (Bull. Soc. centr. forest. Belg., 
XIV, 1907, p. 324—332, 398-409) tab., fig. 
48 Peck Charles Horton. Wheat smut and its treatment (Cult. and Country 
Gentleman LV, Albanv, N. York 1890, p. 855). 
40 — Potato rot. Bordeaux mixture (Oult. and Country Gentleman LV, 
Albany, N. York 1890, p. 916). 
50 — Fungi on plums (Cult. and Country Gent., LVI, Albany 1891, p. 416). 
51 — The potato rot fungus (Cult. and Country Gentleman, LVII, Albany 
1892, p. 85). 
52 — New species of fungi (Bull. Torr. Bot. Club, XXXIV, 1907, p. 97—104, 
345—349). 
53 — Report of the State Botanist 1906 (New Y T ork State Museum, Albany, 
Bull. 116, 1907, 117 pp.) tab. 
54 — New species of fungi (Journ. of Mycol., XLV. 1908, p. 1—3). 
54a — Report of the State Botanist 1907 (New York State Museum, Bull. 122, 
1908, 175 pp.) tab. 
55 — Report of the State Botanist 1908 (New York State Museum, Bull. 131, 
1909, 202 pp.) 2 tab. 
56 — New species of fungi (Bull. Torr. Bot. Club, XXXVI, 1909, p. 153—157, 
329—339). 
57 — Report of the State Botanist 1909 (New York State Mus. Bull. 139, 
Albany 1910, 114 pp.) tab. 
58 — List of edible, poisonous and unwholesome Mushrooms hitherto figured 
and described (New York State Mus., Bull. 139, 1910, p. 78—86). 
59 Peglion Vittorio. Le malattie crittogamiche della piante coltivate. Casali 
(Carlo Cassone) 1899, VII et 311 pp. 
60 — Le malattie della barbabietola. Ferrara (G. Bresciani) 1901, 21 pp. 
