176 Botanisches Centralblatt. 



Lonsdale, J. M. 1909. Improvements in paddy cultivation on the 

 court of Ward's home farm at Sivagiri, Tinnevell)'- district, Ma- 

 dras. (Agric. Journ. India. IV. 2. p. 152—163.) 



Maiden, J. H. 1909. Useful Australian plants. Leptochloa decipiens 

 Stapf. (Agric. Gaz. N. S. Wales. XX. 4. p. 307—309. 1 pl.j 



Martin-Lavigne, E. 1909. Recherches sur les bois de la Guyane, 

 leur Identification ä l'aide des caracteres exterieurs et microscopi- 

 ques. (Paris 1909. 8«. 184 pp. ill.) 



Montessus de Ballore, H. de 1909. Alfa et papier d'Alfa. (Paris 

 1909. 80. 74 pp. ill.) 



Morpurgo, G. 1909. Dei Legnami. Brevi cenni sulla produzione, 

 sugli usi e sul commercio del Legno. (Trieste 1909. 8°. 20 pp.) 



Newman, J. L. 1909, Abortion of plants. (Journ. Dept. Agric. W. 

 Australia. XVIII. 4. p. 316—317. 1 pl.) 



Oertel- Bauer. 1909. Heilpflanzen-Taschenbuch. 3. Aufl. (Bonn, 1909. 

 80. 148 pp. 80 kol. Abb.) 



Peprot, Em. 1909. Sur une ecorce medicinale nouvelle de la Cöte 

 d'Ivoire et son alcaloide. (C. R. Ac. Sc. Paris. CXLVIII. 22. 

 p. 1465—1467.) 



Ramaley, F. 1909. The silva of Colorado. IV. Forest formations 

 and forest trees. (Univ. Colorado Studies. VI. p. 249—281. 34 fig.) 

 [A carefully analyzed local Silva. — Trelease.) 



Saccä, R. A. 1909. Lo sviluppo del perimetro fogliare in rapporto 

 alla produttivitä delle viti. (Staz. sper. agr. ital. XLII. 4/6. p. 337—348.) 



Sampson, H. C. 1909. The introduction of drill-sowing and inter- 

 cultivation on to the black cotton soils of Tinnevelly. Madras Presi- 

 dency. (Agric. Journ. India. IV. 2. p. 188—197. 4 pl.) 



Sanial, S. C. 1909. Cultivation of wild rhea [Villebruneaintegrifolia]. 

 (Agric. Journ. India. IV. 2. 205—206.) 



Schultz, G. 1909. Ackersenf und Hederich. (Bekämpfung des Un- 

 krautes. III.) (Arb. deutsch, landw. Ges. 1909. 76 pp. 5 kol. Taf. u. Fig.) 



Splllman, J. W. and J. S. Gates. 1908. Agronomie habits of root- 

 stock producing weeds. (Proc. Soc. Prom. agr. Sc. XXIX. p. 57 — 66. 8 fig.) 



Stoll, H. 1909. Das Versagen der Weisstannenverjüngung im mitt- 

 leren Murgtale. [Forts.]. (Natw. Zschr. Forst- u. Landw. VII. 6. 

 p. 297. 6 Abb.) 



Tpabut. 1909. L'arboriculture fruitiere dans le Nord de l'Afrique 

 [suite]. (Rev. hortic. Algerie. XIII. 5. p. 101 — 112. ill. ä suivre.) 



Vegetable Garden, The English 1909. Written by Experts. (Lon- 

 don 1909. 80. 376 pp. ill.) 



WissmüUep, F. X. 1909. Geschichte der Moorkultur in Bayern. 

 I. (München, 1909. 80. 216 pp. 1 Karte.) 



XXI. Biographie, Necrologie. 

 Cf. V. Landrieu. 



Mottier, D. M. et al. 1907. Lucien Marcus Underwood. A 



biographical Sketch. (Proc. Indiana Ac. Sc. 1907. p. 24—27.) 

 O. S. 1909. Joäo Barbosa Rodrigues. (Kew Bull. 1906. 5. p. 225-226.) 

 Ploetz, A. 1909. Zu Darwins Gedächtnis. (Arch. Rassen- u. Ges.- 

 ßiol. VI. 2. p. 145. 1 Portr.) 



XXII. Bibliographisches. 

 Cf. VII. Zeiler. 



.ausgegeben: 17 TViignst 10OÖ. 



Verlag von Gustav Fischer in Jena. 

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