609 
39 403 -39 419 Soxhlet — Spegazzini. 
Soxhlet Franz cfr. Wollny Martin Ewald. 
3 Spalding Volney Morgan and Fernow B. E. The white pine (U. S. Dept. of 
Agricult., Division of Forestry, Bull. 22, 1899). 
4 Spaulding Perley. A blight disease of young conifers (Science, N. S. XXVI, 
1907, p. 220—221). 
5 — Heart rot of Sassafras sassafras caused by Fomes ribis (Science, N. S. 
XXVI, 1907, p. 479-480). 
6 — The treatment of damping-off in coniferous seedlings (Labor, of Forest 
Pathol., Bur. of Piant Industry, Dpt. of Agrie. Cire. 4, 1908, p. 1 — 8). 
7 — Peridermium Strobi Klebahn in America (Science, N. S. XXX, 1909, 
p. 200—201). 
7 a — Observations on the relation of wound parasites to the heartwood of 
the affected tree (Science, N. S., XXIX, 1909, p. 272). 
8 — Botrytis as a parasite upon chrysanthemums and poinsettias (Rept. 
Missouri Bot. Garden, XXI, 1910, p. 185 — 188) tab. 
9 — Fungi of clay mines (Rept. Missouri Bot. Gard., XXI, 1910, p. 189-^— 
195) fig. 
10 — Peridermium strobi, an importation from Europe (Science, N. S. XXXI 
1910, p. 78—79). 
11 — The present status of the white pine blights (L 1 . S. Depart. Agrie. Bureau 
Piant Industry, Circular 35, 1910, 12 pp.). 
12 — European currant rust on the white pine in America (U. S. Depart. 
Agrie. Bureau Piant Industry, Circular 38, 1909, 4 pp.; Science, N. S., XXXI, 
1910, p. 756-757). 
— cfr. v. Schrenk Hermann. 
13 Speer R. P. Pur rusted and blighted wheat, oats, and barley in 1890 
(Jowa Agrie. Exper. Stat. Bull. 10, Ames 1890, p. 391—400). 
14 Speiser Paul. Uber die Nycteribiiden, Fledermausparasiten aus der Gruppe 
der pupiparen Dipteren (Arch. Naturgesch. Berlin, LXVII Bd. I, 1901, 
p. 11—78) tab. 
15 Spegazzini Carlos. Algunos micromicetas de los Cacaoyeros (Rev. Facult. 
Agron. y Veterin. Univ. La Piata, II, 1907, p. 303—311) fig. 
16 — Hongos de la yerba mate (Anales dei Museo Nac. de Buenos Aires 
XVII (3. ser., X), 1908, p. 111—141) fig. 
17 — Una nueva amenaza para los durazneros (Cronica Agricola, II, 1908, 
p. 33—40) fig. 
18 — Fungi aliquot Paulistani (Revista dei Museo de La Piata, XV (2. ser., 
II), 1908, p. 7—48) fig. 
19 — Mycetes Argentinenses. IV. (Anales dei Museo Nacional de Buenos 
Aires, XIX, 1909, p. 257—458) fig. 
Lindau et Sydow, Thesaurus III, Juli 1918. 39 
