598 ^eiie Literatur. XXVI, 4. 



Kuwada, Y., On the development of the pollen and the embryo-sac, 



and the formation of the endosperm, etc. of Oryza sativa [P. N.] 



(Bot. Mag. Tokyo, vol. XXIII, 1909, 271, p. 333—343, 17 figg. Ja- 

 panisch). 

 (Loi)ez, A. E.,) Doiible-staining vegetable tissue (Journ. E. Microsc. Soc. 



1909, pt. 6, p. 782; vgl. Bol. R. Soc. Espafiola bist. Nat. vol. IX, 



1909, p. 237—238). 

 Maige, A., Sur la formation des chromosomes heterotypiques chez FAspho- 



delus microcarpus (Coinpt. Rend. Acad. Sc. Paris t. CXLIX , 1909, 



p. 1084-1086). 

 Meyer, K., Zur Lebensgeschiclite der Trentepoblia umbrina Mart. (Bot. 



Zeitg. Abt. 1, Bd. LXVII, 1909, p. 25). 

 Migiila, W., Die Desmidiaceen (Mikrokosmos Jahrg. III, 1909/10, H. 2). 

 Osborue, Ph. B., The vegetable proteins. XIII a. 125 pp. With Biblio- 



graphy. [Monographs on Biochemistry. Edited by Dr. A. Plimmer 



and Dr. F. G. Hopkins.] London (Longmans, Green & Co.) 1909. 

 Ottley, A. M., The development of the gametophytes and fertilization in 



Juniperus communis and Juniperus virginiana (Botan. Gaz. vol. XLVIII, 



1909, no. 1, p. 31). 

 Raybaud, L., De l'influence des rayons ultra-violets sur le developpe- 



ment des moisissures (Compt. Rend. Acad. Sc. Paris t. CXLIX, 1909, 



p. 634). 

 Roussy, A., Sur la vie des Champignons en milieux gras (Compt. Rend. 



Acad. Sc. Paris t. CXLIX, 1909, p. 482). 

 Saxtou , W. T., Preliminary account of the ovule, gametophytes and 



embryo of Widdringtonia cupressoides (Botan. Gaz. vol. XLVIII, 



1909, no. 3, p. 161; vgl. diese Zeitschr. Bd. XXVI, 1909, p. 582). 

 Stevens, F. L. , a. Hall, J. G., Variation of fimgi due to environment 



(Botan. Gaz. vol XLVIII, 1909, no. 1. p. 1). 

 Svedelius , N. , Über lichtreflektierende Inhaltskörper in den Zellen einer 



tropischen Nitophyllum-Art (Svensk. Bot. Tidskr. Bd. III, 1909, p. 138 



—149). 

 Yanianouchi, Sh., Cytology of Cutleria and Aglaozonia (Botan. Gaz. 



vol. XLVIII, 1909, no. 5, p. 380). 



e. Mineralogisch -Petrographisches. — Physikalisches. 



Pöschl, V., Die Härte der festen Körper. Dresden (Steinkopff) 1909; 

 84 pp., 4 Figg. im Text u. 1 Tfl. (Vgl. diese Zeitschr. Bd. XXVI, 

 1909, p. 584.) 



