(162) 
Rosenstock. Ueber einige Fame aus dem siidlichen Mitteleuropa. (AHgem. 
Botan. Zeitschr. fur Systematik u. s. w. 1902. N. 5, 6. p. 77—80.) 
Scott, D. H. On a primitive Type of Structure in Calamites. (Repr. in Geol. 
Mag. London N. S. Dez. 4. IX. 1902. p. 73—74.) 
Seward, A. C. and Date, Eliz. On the structure and affinities of Dipteris 
with Notes on the geological History of Dipteridinae. (Philos. Trans. R. Soc. 
London. XIX. 4. p. 487—513. 3 pi. 1 fig.) 
Weiss, F. E. On Xenophyton radiculosum Hick, and on a Stigmaria Rootlet 
probably related to Lepidophloios fuliginosus Will. (Mem, Lit. Phil. Soc. 
Manchester XLVI. part 3. 1902. p. 1—19. pi. 11—13.) 
VIII. Phytopathologie. 
Allison, A. A curious Rot Parasite. (Plant World V. 1902. p. 14—15.) 
Arcangeli, G. Sopra una pianta di Pterocarya caucasica vissuta ncl R. orto 
botanico di Pisa. (Atti dclla Socicta Toscana di Scienze Naturali Vol. XIII. 
1902. p. 23—26.) 
Bannasch jr., A. Wittcrungseinfiusse und die Bekampfung parasiUirer Prlanzen- 
krankheitcn. (Proskauer Obstbau-Zeit. 1902. No. !!. p. 38—41.) 
Blodgett, F. H. A parasite upon carnation rust. (19. Ann. Rep. of the Board 
of Control of the New York Agric. Exper Stat. for. 1900. Albany 1901. 
p. 55-60.) 
Bubak, Fr. Ueber die Regeneration der Muttcrriibe (Zeitschr. f. d. landwirthsch. 
Versuchswesen in Ocstcrreich 1902. Sep. 14. p. Mit 2 Abbild.) 
— Nektere dulezitejsi choroby rostlin kulturnich. (Wichtigere Krankheiten 
unserer Kulturgewachse.) (Prednasky ze zemt'-dt'lskeho Kursu na c. k. ceske 
vysoke skole technicke v Praze roku 1900. Sep. 33 p.) 
Busse, W. Ueber den Rost der Sorghum-IIirse in Deutsch-Ostafrika. (Ber. d. 
Deutsch. Botan. Gesellsch. XX. 1902. p. 283—291. Mit Taf. XIV.) 
Cameron, P. Description of a New Species of gall-making Cynipidac. (Calli- 
rhytis Semicarpifoliae n. sp.) from the N. W. Himalayas. (Entomologist 1901'. 
p. 38-39.) 
Carruthers, W. Cherry Disease (Gnomonia). (Nature London LXV. p. 413.) 
Cockerell, T. D. A. A new gall -making coccid. (Canad. entomol. 1902. 
No. 3. p. 75.) 
Delacroix, G. Les maladies du theier. (Journ. d'Agricult. trop. 1902. No. 9. 
p. 67—72.) 
— Maladie vermiculaire des cafeiers a Madagascar. (Rev. de cultur. colon. 1902. 
No. 100. p. 266—272.) 
— Les Ennemis et les Maladies du Thdier (Extr. du Journal de Agriculture 
tropicale No. 9. 1902. 6 pp.) 
Duggar, B. M. and Stewart, F. C. The sterile fungus Rhizoctonia as a cause 
of plant diseases in America. (19. Ann. Rep. of the Board of Control of th 
New York Agric. Exper. Stat. f. 1900. Albany 1901. p. 97—121.) 
Dyer, W. T. Th. Cherry Disease (Gnomonia crythrossoma Aucrsw.). (Nature 
London LXV. 1902. p. 296—297, 413.) 
Eriksson, J. Sur I'origine et la propagation de la rouille des cereales par la 
semence. (Ann. d. Sci. Nat. Bot. XV. 1902. No. 2./6. p. 65—160.) 
Ernst, Fr. Die Stippenkrankheit der Aepfel. (Gartenwelt L901. p 41—42.) ^ 
Gateshead, J. B. Bacteriosis in Orchids. (< rardn. I hron. London XXXI. 
1902. p. 12.) 
Gerber, C. Sur une hdmipterocecidie et une colcopterocccidie ties environs 
de Marseille. (C. R. Soc. Biol. Paris LIV. 1902. p. 476—477.) 
