6 Botanisches Centralblatt. 



X. Algae. 



Frye, J. C. and S. M. Zeller. 1915. Homiscia tetraciliata sp. nov. 



(Puget Sound. Marine Stat. Publ. I. p. 9—13. 1 pl.) 

 Huber-Pestalozzi, G. 1914. Formanomalien bei Ceratium hirundinella 



O. F. Müller. (Verh. Schweiz, natf. Ges. 1914. 2. p 191—193.) 

 Kindle, E. M. 1915. A new bathymetric record for attached Algae 



and Diatoms in Lake Ontario. (Journ. of Ecol. III. p. 149 — 152.) 

 fLemmermann, E., fJ. Brunnthaler und A. Pascher. 1915. Chlorophy- 



ceae. II. (Die SUsswasser-Flora Deutschlands, Oesterreichs und 



der Schweiz. Heft 5. 250 pp, 402 A. Jena, G. Fischer. Preis 



6,40 Mk.) 

 Mayer, A. 1915. Für Bayern neue oder seltene Bacillariaceen. [V. 



M ]. (Mitt. bayer. bot. Ges. III. p. 259-260.) 

 Playfair, G, I. 1915. Freshwater Algae of the Lismore district, with 



an Appendix on the Algal Fungi and Schizomycetes. (Proc. Linn. 



Soc. N. S. Wales. XL. p. 310—362.) 

 Roddy, H. J. 1915. Concretions in streams formed by the agence of 



blue green algae and related plants. (Proc. amer. philos. Soc. LIV. 



p. 246—258.) 



XI. Eumycetes. 



Cf. X. Playfair. 



Büren, G. von 1914f. Zur Entwicklungsgeschichte von Protomyces. 



(Verh. Schweiz, natf. Ges. 1914. 2. p. 193—195.) 

 Currie, J. N. and Ch. Thom. 1915. An oxalic acid producing Penicil- 



lium. (Journ. biol. Chem. XXII. p. 287-293. 1 f.) 

 Doidge, E. M. 1915. South African Perisporiales. I. Perisporiaceae. 



(Annual Meet. r. Soc. S. Africa. 15th Sept. 1915.) 

 Edgerton, C. W. 1915. Effect ot temperature on Glomerella. (Phyto- 



pathology. V. p. 247—259. 4 f.) 

 Fragoso, R. G. 1915. Adiciones ä la micoflora espanola. (Bol. r. Soc. 



espanola Hist. nat. XV. p. 337— 343 ) 

 Fragoso, R. G. 1915. Micromicetos de la flora espanola. (Bol. r. Soc. 



espanola Hist. nat. XV. p. 296-298.) 

 Humphrey, C. J. and R. M. Fleming. 1915. The toxicity to Fungi of 



various oils and salts, particularl}^ those used in wood preserva- 



tion. (Bull. U. S. Dep. Agr. Bur. Plant Ind. 1915. 227. p. 1— 38. 4 pl.) 

 Keitt, G. W. 1915. Simple technique for isolating Single spore strains 



of certain types of Fungi. (Phytopathology. V. p. 266 — 269. 1 f.) 

 Linton, E. F. 1915. The Fungi of East Dorset. (Journ. of Bot. LIII. 



p. 313-321. to be concl.) 

 Ludwig, C. A. 1915. Notes on some North American rusts with 



caeoma-like sori. (Phytopathology. V. p. 273 — 281.) 

 Meinecke, E. P. 1915. Spore measurements. (Science. N. S. XLII. p. 



430-431.) 

 Melchers, L. E. 1915. A way of obtaining an abundance of large 



uredinea from artificial culture. (Phytopathology. V. p. 236 — 237.) 

 Melhus, I. E. 1915. Hibernation of Phytophthora infestans in the Irish 



potato. (Journ. agr. Res. V. p. 71 — 102. 5 pl.) 

 Melhus, I. E. 1915. Perennial mycelium in species of Peronospora- 



ceae related to Phytophthora infestans. (Journ. agr. Res. V. p. 



59-69. 1 pl.) 

 Murrill, W. A. 1915. A new mephitic Claudopus. (Mycologia. VII. p. 



290. [Claudopus mephiticus. — Trelease.j 

 Murrill, W. A. 1915. Notes on Agaricus reticeps Mont. (Mycologia. 



