Note 3 — Chapter VIII · THE LIFE OF FUNGI IN THE SOIL.

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[2] Bernard, N., “L’évolution dans la symbiose. Les Orchidées et leurs Champignons commensaux,” Ann. Sci. Nat. (Bot.), Ser. 9, 1909, 9.

[3] Bewley, W. F., “Anthracnose of the cucumber under glass,” Journ. Min. Agric., 1922, xxix.

[4] Boas, F., “Die Bildung löslicher Stärke im elektiven Stickstoff-Stoffwechsel,” Ber. deut. bot. Ges., 1919, 37.

[5] Boas, F., und Leberle, H., “Untersuchungen über Säurenbildung bei Pilzen und Hefen II.,” Biochem. Ztschr., 1918, 92.

[6] Bokorny, T., “Benzene derivatives as sources of nourishment,” Zentr. Physiol., 1917, 32.

[7] Bokorny, T., “Sugar fermentation and assimilation,” Allg. Brau. Hopfen Zeit., 1917, 57.

[8] Bokorny, T., “Verhaltung einiger organischer Verbindungen in der lebenden Zelle,” Pflügers Archiv., 1917, 168.

[9] Brown, P. E., “Mould action in soils,” Science, 1917, 46.

[10] Burgeff, H., “Die Wurzelpilze der Orchideen,” Jena. 1909.

[11] Bussey, W., Peters, L., and Ulrich, P., “Ueber das Vorkommen von Wurzelbranderregern im Boden,” Arb. Kais. Biol. Anst. Land- u. Forstw., 1911, 8.

[12] Butkevitch, V. S., “Ammonia as a product of protein transformations caused by mould fungi, and the conditions of its formation,” Recueil d’articles dedié au Prof. C. Timiriazeff, 1916.

[13] Butler, E. J., “An account of the genus Pythium and some Chytridiaceæ,” Mem. Dept. Agr. India, 1907, Bot. Ser. 5, 1.

[14] Christoph, H., “Untersuchungen über die mykotrophen Verhältnisse der Ericales und die Keimung von Pirolaceen,” Beihefte Bot. Centr., 1921, 28.

[15] Coleman, D. A., “Environmental factors influencing the activity of soil fungi,” Soil Sci., 1916, 2.

[16] Dascewska, W., “Étude sur la désagrégation de la cellulose dans la terre de bruyère et la tourbe,” Univ. Genève, Inst. Bot., 1913, S. 8.

[17] De Bruyn, H. L. G., “The saprophytic life of Phytophthora in the soil,” Meded. v. d. Landbouwhoogeschool Wageningen, 1922, xxiv.

[18] Dox, A. W., “Amino acids and micro-organisms,” Proc. Iowa Acad. Sci., 1917, 24.

[19] Dox, A. W., and Neidig, R. E., “Pentosans in lower fungi,” Journ. Biol. Chem., 1911, 9.

[20] Duggar, B. M., and Davis, A. R., “Studies in the physiology of the fungi. (I.) Nitrogen fixation,” Ann. Mo. Bot. Gard., 1916, 3.

[21] Ehrenberg, P., “Die Bewegung des Ammoniakstickstoffs in der Natur,” Mitt. Landw. Inst., Breslau, 1907, 4.

[22] Ehrlich, F., “Yeasts, moulds, and heterocyclic nitrogen compounds and alkaloids,” Biochem. Ztschr., 1917, 79.

[23] Ehrlich, F., and Jacobsen, K. A., “Über die Umwandlung von Aminosäuren in Oxysäuren durch Schimmelpilze,” Ber. Deut. Chem. Gesell., 1911, 44.

[24] Frank, B., “Ueber die auf Wurzelsymbiose beruhende Ernährung gewisser Bäume durch unterirdische Pilze,” Ber. d. Deut. Bot. Gesell., 1885, 3.

[25] Gillespie, L. J., and Hurst, L. A., “Hydrogen-ion concentration—soil type—common potato scab,” Soil Sci., 1918, 6.

[26] Hagem, O., “Untersuchungen über Norwegische Mucorineen,” Vidensk. Selsk. I., Math. Naturw. Klasse, 1910, 7.

[27] Heinze, B. H., “Sind Pilze imstande den elementaren Stickstoff der Luft zu verarbeiten und den Boden an Gesamtstickstoff anzureichen,” Ann. Mycol., 1906, 4.

[28] Van Iterson, C., “Die Zersetzung von Cellulose durch Aërobe Mikroorganismen,” Centr. f. Bakt., 1904, ii, 11.

[29] Jensen, C. N., “Fungous flora of the soil,” Agric. Expt. Sta. Cornell, Bull. 1912, 315.

[30] Jones, L. R., “Experimental work on the relation of soil temperature to disease in plants,” Trans. Wisc. Acad. Sci., 1922, 20.

[31] Kappen, H., “Ueber die Zersetzung des Cyanamids durch Pilze,” Centr. f. Bakt., 1910, ii, 26.

[32] Klöcker, A., “Contribution à la connaissance de la faculté assimilatrice de douze espèces de levure vis-à-vis de quatre Sucres,” Compt. Rend. Trav. Lab., Carlsberg, 1919, 14.

[33] Koch, A., und Oelsner, A., “Einfluss von Fichtenharz und Tannin auf den Stickstoffhaushalt des Bodens und seiner physikalischen Eigenschaften,” Centr. f. Bakt., 1916, ii, 45.

[34] Kohshi, O., “Ueber die fettzehrenden Wirkungen der Schimmelpilze nebst dem Verhalten des Organfettes gegen Fäulnis,” Biochem. Ztschr., 1911, 31.

[35] Kopeloff, N., “The inoculation and incubation of soil fungi,” Soil Sci., 1916, 1.

[36] Kusano, S., “Gastrodia elata and its symbiotic association with Armillaria mellea,” Journ. Coll. Agric., Imp. Univ., Tokyo, 1911, iv.

[37] Latham, M. E., “Nitrogen assimilation of Sterigmatocystis niger and the effect of chemical stimulation,” Torrey Bot. Club, Bull. 1909, 36.

[38] Laurent, “Les reduction des nitrates en nitrites par les graines et les tubercles,” Bull. Acad. Roy. Sci. Belg., 1890, 20.

[39] Löhnis, F., “Ammonification of cyanamid,” Ztschr. f. Gärungsphysiol., 1914, v.

[40] Marchal, E., “Sur la production de l’ammoniaque dans le sol par les microbes,” Bull. Acad. Roy. Sci. Belg., 1893, 25.

[41] Mazé, P., Vila et Lemoigne, “Transformation de la cyanamide en urée par les microbes du sol,” Compt. Rend. Acad. Sci., Paris, 1919, 169.

[42] McBeth, I. G., “Studies on the decomposition of cellulose in soils,” Soil Sci., 1916, I.

[43] McBeth, I. G., and Scales, F. M., “The destruction of cellulose by bacteria and filamentous fungi,” U.S. Dept. Agric, Bur. Pl. Ind., 1913, Bull. 266.

[44] McLean, H. C, and Wilson, G. W., “Ammonification studies with soil fungi,” New Jersey Agric. Expt. Sta., 1914, Bull. 270.

[45] Melin, E., “Ueber die mykorrhizenpilze von Pinus silvestris (L.) und Picea abies (L.), Karst.” Svensk. Botan. Tidskr., 1921, xv.

[46] Muntz, A., and Coudon, H., “La fermentation ammoniaque de la terre,” Compt. Rend. Acad. Sci., Paris, 1893, 116.

[47] Neller, J. R., “Studies on the Correlation between the production of carbon dioxide and the accumulation of ammonia by soil organisms,” Soil Sci., 1918, 5.

[48] Otto, H, “Untersuchungen über die Auflösung von Zellulosen und Zellwänden durch Pilze,” Dissert., Berlin, 1916.

[49] Perotti, B., “Uber das physiologische Verhalten des Dicyanamides mit Rücksicht auf seinen Wert als Düngemittel,” Centr. f. Bakt., 1907, ii, 18.

[50] Peyronel, B., “Nuovi casa di rapporti micorizici tra Basidiomiceti e Fanerogame arboree,” Bull. Soc. Bot. Ital., 1922.

[51] Potter, R. S., and Snyder, R. S., “The production of carbon dioxide by moulds inoculated into sterile soil,” Soil Sci., 1918, 5.

[52] Povah, A. H. W., “A critical study of certain species of Mucor,” Bull. Torrey Bot. Club, 1917, 44.

[53] Pratt, O. A., “Soil fungi in relation to diseases of the Irish potato in Southern Idaho,” Journ. Agric. Res., 1918, 13.

[54] Raistrick, H., and Clark, A. B., “On the mechanism of oxalic acid formation by Aspergillus niger,” Biochem. Journ., 1919, 13.

[55] Rayner, M. C., “Nitrogen fixation in Ericaceae,” Bot. Gaz., 1922, 73.

[56] Ritter, G. E., “Contributions to the physiology of mould fungi,” Voronege, 1916.

[57] Rosseels, E., “L’influence des microorganismes sur la croissance des végétaux supérieurs,” Bull. Soc. Centrale Forest. Belg., 1916, 23.

[58] Roussy, A., “Sur la vie des champignons en milieux Gras,” Compt. Rend. Acad. Sci., Paris, 1909, 149.

[59] Scales, F. M., “The Enzymes of Aspergillus terricola,” Journ. Biol. Chem., 1914, 19.

[60] Schellenberg, H. C., “Untersuchungen über das Verhalten einiger Pilze gegen Hemizellulosen,” Flora, 1908, 98.

[61] Schmitz, H., “The relation of bacteria to cellulose fermentation induced by fungi with special reference to the decay of wood,” Ann. Mo. Bot. Gard., 1919, vi.

[62] Shibata, K., “Uber das Vorkommen vom Amide spaltenden Enzymen bei Pilzen,” Beitr. Chem. Physiol. u. Path., 1904, 5.

[63] Ternetz, C., “Über die Assimilation des atmosphärischen Stickstoffs durch Pilze,” Jahrb. f. wiss. Bot., 1907, 44.

[64] Verkade, P. E., and Söhngen, N. L., “Attackability of cis- and trans-isomeric unsaturated acids by moulds,” Centr. f. Bakt., 1920, ii, 50.

[65] Waksman, S. A., “Soil fungi and their activities,” Soil Sci., 1916, 2.

[66] Waksman, S. A., “The influence of available carbohydrate upon ammonia accumulation by micro-organisms,” Journ. Amer. Chem. Soc., 1917, 39.

[67] Waksman, S. A., “Proteolytic enzymes of soil fungi and Actinomycetes,” Journ. Bact., 1918, 3.

[68] Waksman, S. A., “On the metabolism of Actinomycetes,” Proc. Soc. Amer. Bact. Abstract Bact., 1919, 3.

[69] Waksman, S. A., “The influence of soil reaction upon the growth of Actinomycetes causing potato scab,” Soil Sci., 1922, xiv.

[70] Waksman, S. A., and Cook, R. C., “Incubation studies with soil fungi,” Soil Sci., 1916, 1.