218 ^ Buhland: Allgem. u. spezielle Morphologie u. Systematik der rhanerogarnen. 



99. Cook, 0. F. On biological text-books and tcaclirrs. (Science, II. 9, 1899, 

 p. 541 -645.) 



100. CovÜle, F. V. Report of the Botanist for 1899. (Year Book, U. S. Dept. 

 Agric, 1899, p. B8 57.) 



101. Norton, J. B. S. A bibliography of literature relating to the effects of Wind 

 on plante. [Trans, kaus. Acad. sei., XVI, 1899. p. 103—105') 



102. Hoehrentiner, (i. Revue de botanique pour l'annee 1898. (La Suisse Uni- 

 rersitaire. Sept. -Okt., 1899. p. 1—24 des Sep.-Abdr., Geneve, 1899.) 



Verf. giebt in zusammenhängender Darstellung einen nach den einzelnen Diszi- 

 plinen (Cytologie. Anatomie etc.) geordneten Ueberblick über die wichtigsten Publi- 

 kationen von 1898. 



103. Smith, Krwin F. Botany at the anniversary meeting of the american asso- 

 ciation for the advancement of Science. (Science, N. S. Vol. Vlli, No. 202 u. 203, 

 p. 651—660; 690—700.) 



Enthält autorisirte Referate über folgende Gegenstände: 

 • „The carposporic type of reproduetion of the Rhodophyceae" von Bradley M. 

 Davis; „The comparative morphology of the pistils of the Ranunculaceae, Alismaceae 

 and Rosaceae" von Ernst A. Bessey; „Origin and homologies of blepharoplasts" von 

 Herbert J. Webber; „The blepharoplast in the spermatogenesis of Marsilia" von Dr. 

 W. R. Shaw; „Observ r ations on the relative moisture content of fruit trees in winter 

 and in summer" von Prof. C. S. Crandall; „Some observations bearing upon the sym- 

 biotic mycoplasm theory of Grain Rust" von Prof. H. L. Bolley; „Some unique exam- 

 ples of dispersion of seeds and fruits" von Prof. W. J. Beal ; „Starch Distribution as 

 affected by fungi" von Dr. Byron D. Halsted; „The effect of an atmosphere of ether 

 upon seeds and spores" von Dr. C. O. Townsend; „The toxic of a certain group of 

 substances" von Dr. Rodney H. True; „Types of Vegetation on the Florida Keys" 

 von C. L. Pollard; „Potato as a eulture medium with some notes on synthesized Sub- 

 stitute" von Dr. E. F. Smith; „Some little used Culture media, hich have proved 

 valuable for differentiation of species" von demselben; „The temperature and trans- 

 piration of desert plants" von Prof. D. T. Mac Dougal; „The leaf-spot of the apple, 

 Phyllosticta pirina, and several unrelated forms oecurring there with" von Prof. W. 



B. Alwood; „Notes on some diseases of southern Pines" von H. v. Schrenck; „A re- 

 markable increase in size of leaves of Kalmia angustifolia apparently due to reduetion 

 of light" von Prof. W. J. Beal; „Half shade and Vegetation" von Dr. B. D. Halsted; 

 „Influence of wet weather upon parasitic fungi" von Dr. B. D. Halsted; „The botanic 

 gardens of Buitenzorg, Java" von D. G. Fairchild; „Notes on the Strand flora of 

 Florida" von Herbert J. Webber; „Notes on the relative infrequency of Fungi upon 

 the Trans-Missouri plains and the adjacent foothills of the Rocky Mounteins" von Prof. 



C. E. Bessey; „Fungus gardening as practiced by the Termites in West Africa and 

 Java" von D. G. Fairchild and O. F. Cook; „Fermentation without live yeast cells" 

 von K. E. Golden and C. G. Ferris; „Deterrent action of salt in Yeast fermentation" 

 von K. E. Golden; „Leaves of red astrachan apple of Gymnosporangium macropus" 

 von W. J. Beal; „A bacteriological study of pear blight" von L. Snyder; „Life 

 history and characteristics of the Pear-blight-Bacillus" von M. B. W T aite; „On the 

 oecurence of a yeast form in the life cycle of Sphaeropsis malorum" von Wm. 

 B. Abrood; „Some steps in the life history of Asters" von E. S. Burgess; „The 

 embryology of Taxus" von E. J. Durand; „Effect of Fertilizers on the germination of 

 seeds" von G. H. Hicks; „The Pleistocene and plant distribution in Java" von P. H. 

 Macbride; „Observations on some hybrids between Drosera intermedia and D. fili- 

 formis" von J. M. Macfarlane; „On the validity of the genera Senna and Chamaecrista" 

 von Ch. L. Pollard; „Development of the Pollen grain in Symplocarpus and Peltandra" 

 von B. M. Duggar; „Notes on the embryosacs of certain Monocotyledons" von K. M. 

 Wiegand; „Studies relative to the perigynium of the genus Carex" von demselben; 

 „Rapidity of circumnutation movements in relation to temperature" von E. Simons und 



