Neue Litteratur. 245 



and the productive capacity of land. (Journ. Manchester geogr. 



Soc. XXIII. 1. p. 28—42 ill.) 

 Stoeeklin, E. de 1907. Contribution ä l'etude de la Peroxydase. 



(Inst. bot. Univ. Geneve. VII. 7. 39 pp.) 

 Tswett, M. 1907. Nochmals über das Phylloxanthin. (ßiochem. Zschr. 



VI. p. 371-378.) 

 Warren, E, 1907. On Parawrightia robusta gen. et sp. nov., a 



Hydroid from the Natal coast; and also an account of a supposed 



Schizophvte occurring in the gonophores. (Ann. Natal Govt. Mus. 



I. 2. p. 187-208.) 



VII. Palaeontologie. 



Cf. V. Johnstone. 



Clute, W. N. 1907. Fossil ferns are rare. (Fern Bull. XV. p. 54—55.) 

 Kidston, R. 1907. Preliminary note on the internal structure of 



Sigillaria mamillaris, Brons^niart, and S. scutellata, Brongniart. 



(Proc. roy. Soc. Edinburgh. XXVII. 3. p. 203—209. ill.) 

 Lewis, F. J. 1907. The sequence of plant remains in the British 



Peat Mosses. (Sc. Progress. IL 6. p. 307—325.) 

 Zeiller, R. 1907. Les progres de paleobotanique de l'ere des gym- 



nospermes. (Prog. rei bot. II. 1. p. 171—226. 18 fig.) 



Till. Cryptogaiaen im Allgemeinen. 



Zahlbruckner, A. 1907. Schedae ad „Kryptogamas exsiccatas edi- 

 tas a Museo Palatino Vindobonensi" Cent. XIV. (Ann. nath. Hof- 

 mus. Wien. XXI. p. 204—227.) 



IX. Algae. 



Cf. VI. Johnstone. 



Chodat, R. 1905. Sur 1'Hormidium nitens. (Bull. Herb. Boiss. V. p. 615.) 



Cushman, J. A. 1907. A Synopsis of the New England species of 

 Pleurotaenium. (Rodora. IX. p. 101 — 106. 1 pl. [Ten species (with 

 several varieties and forms) of Desmids of the genus Pleurotae- 

 nium are characterized from New England specimens, 8 species 

 being figured. The distribution is indicated and a key to the spe- 

 cies is given. — Maxon.] 



Freund, H. 1907. Neue Versuche über die Wirkungen der Aus- 

 senwelt auf die ungeschlechtliche Fortpflanzung der Algen. (Flora. 

 XCVIII. 1. p. 41-100.) 



Hariot, J. 1907. Algues. (Exp. antart. franc. 1903/1905. Bot. Paris, 

 1907. 4°.) 



Harshberger, J. W. 1907. Observations on the formation of algal 

 paper. (Torreya. VII. p. 141 — 142.) 



Heurck, H. van 1907. Les mediums ä haut indice. (Ann. Soc. 

 beige Microsc. XXVIII. 2. p. 56—63.) 



Le Roux, M. 1907. Recherches biologiques sur le lac d'Annecy. 



^ (Ann. Biol. lacustre. IL 1—2. p. 220—387 avec figs. et pls.) 



Schiller, J. 1907. Bemerkungen zu einigen adriatischen Algen. 

 (Oesterr. bot. Zschr. LVII. 10. p. 382—388. 1 Fig.) 



Terry, W. A. 1907. A partial list of Connecticut diatoms, with 

 some account of their distribution in certain parts of the State. 

 (Rhodora. IX. p. 128—141.) 



X. Fungi, Myxomyceten, Pathologie. 

 Cf. XI. Dunbar. 



Adams, J. 1907. Puccinia uliginosa, Juel in Ireland. (Irish Nat. 

 XVI. 10. p. 321.) 



