36 Botanisches Centralblatt. 



X. Algae. 

 Cf. V. Harper. 



Andrews, F. M. 1917. Closterium moniliferum. (Proc. Indiana Ac. Sc. 



1916 [1917]. p. 323—324.) 

 Brown, J, G. 1918. Abnormal conjugation in Spirogyra. (Bot. Gaz. 



LXVI. p. 269-271. 3 f.) 

 Harper, R. A. 1918. Binary fission and surface tension in the develop- 



ment of the colony in Volvox. (Brooklyn bot. Gard, Mem. I. 



p. 154—166. 4 f. 1 pl.) 

 Mac Caughey, V. 1918. A survey of the Hawaiian coral reefs. (Amer. 



Nat. LH. p. 409-438. 9 f.) 

 Mazza, A. 1917. Saggio di algologia oceanica. (N. Notarisia. XXXII. 



p. 176-239. Cont.) 

 Mazza, A. 1918. Saggio di algologia oceanica. (N. Notarisia. XXXIII. 



p. 57—112. Cont.) 

 Moore, G, T. 1918- Algological notes. III. A wood-penetrating alga, 



Gomontia lignicola, n. sp. (Ann. Missouri bot. Gard. V. p. 211 — 224.) 



XI. Eiimycetes. 



Arthur, J. C. 1918. Uredinales of Guatemala based on coUections of 



E. W. D. Holway. II— IV. (Amer. Journ. Bot. V. p. 420—446. 



462-489, 522—550.) 

 Atkinson, G. F. 1918. Preliminary notes on some new species of 



Agarics. (Proc. amer. philos. Soc, LVII. p. 354—356.) 

 Atkinson, G. F. 1918. The genus Endogone. (Brooklyn bot. Gard. 



Mem. I. p. 1-17.) 

 Atkinson, G. F. 1918. The genus Galerula in North America. (Proc. 



amer. philos. Soc. LVII. p. 357—374.) 

 Brenckle, J. F. 1918. North Dakota fungi. II. (Mycologia. X. p. 199—221.) 

 Brown, W. H. 1918. The fungi cultivated by termites in the vicinity 



of Manila and Los Baiios. (Philippine Journ. Sc. C. Bot. XIII. 



p. 223—231. 2 pl.) 

 Burt, E. A. 1918. The Thelephoraceae of North America. IX. Aleuro- 



discus. (Amer. Missouri bot. Gard. V. p. 177—203. 14 f.) 

 Coker, W. C. 1918. The Lactarias of North Carolina. (Journ. Elisha 



Mitchell Sc. Soc. XXXIV. p. 1-61. 40 pl.) 

 Dodge, B. 0. 1918. Studies in the genus Gymnosporangium. III. The 



origin of the teleutospore. (Mycologia. VIII. p. 182—193. 3 pl.) 

 Dosdall, L. 1918. Overwintering of the aeciospores of Cronartium 



ribicola. (Phytopathology. VIII. p. 619.) 

 Fairman, C. E. 1918. New or noteworthy Ascomycetes and lower 



fungi from New Mexico. (Mycologia. X. p. 239—264.) 

 Fink, B. 1918. A new genus and species of the Collemaceae. 



(Mycologia. X. p. 235^238. 1 pl.) [Collemodes, n. gen. with C. 



Bachmanianum. — Trelease.] 

 Fromme, F. D. 1918. An automatic spore trap. (Phytopathology. VIII. 



p. 542—544. 1 f.) 

 Harper, E. T. 1918. Hypholoma aggregation and H. delineatum. 



(Mycologia. X. p. 231-234. 1 pl.) 

 Jackson, H. S. 1918. The Uredinales of Delaware. (Proc. Indiana Ac. 



Sc. 1917 [1918]. p. 311-385.) 

 Jackson, H. S. 1918. The Uredinales of Indiana. II. (Proc. Indiana 



Ac. Sc. 1917 [1918]. p. 133—137.) 

 Tackson, H. S. 1918. The Ustilaginales of Indiana. (Proc. Indiana Ac. 



Sc. 1917 [1918]. p. 119—132.) 



