86 Botanisches Centralblatt. 



Winter, G., H. Rehm, A. Fischer u. a. 1910. Die Pilze Deutscii- 

 lands, Oesterreichs und der Schweiz. (Leipzig 1910. ^r. 8». m. Fio-. 

 118—120. p. 8 und 817—984.) 



XII. Myxomycetes. 



Vouk, V. 1910. Untersuchung über die Bewegung der Plasmodien. 

 I. Teil. Die Rhytmik der Protoplasniaströmung."(Sitzber. kais. Ak. 

 Wiss. Wien. 1. CXIX. 8. p. 853—876. 1 Taf. 3 Fig.) 



XIII. Pflanzenkrankheiten. * 



Cf. X. Anonymus; XX. Bulletin. 



Anonymus. 1910. On the occurrence of "crown gall" in England. 



(Journ. Board Agric. XVII. 8. p. 614—620. ill.) 

 Anonymus. 1911. The Bud-rot disease of palms in India. Part II. 



(Agric. News, Barbados. X. 228. p. 30.) 

 Anonymus. 1911. Two diseases of citrus trees in Florida. (Agric. 



News, Barbados. X. 229. p. 46.) 

 Arcangeli, G. 1910. Sul mal bianco delle Quercie. (Atti. Soc. 



toscana Sc. nat. XVIII. p. 78—83.) 

 Baneroft, K. 1910. A bacterial disease of potato and tomato. (Agric. 



Bull. Straits and Fed. Malay States. IX. 12. p. 478—480.) 

 Bancroft, K. 1910. A pine disease (Diplodia pinea, Kickx.). (Kew 



Bull. 1911. 1. p. 60-62.) 

 Bancroft, K. 1910. Preliminary note on the fungus causing the 



„die-back" disease of Cacao and of Para Rubber. (Agric. Bull. 



Straits and Fed. MaJay States. IX. 12. p. 475—478.) 

 Berlese, A. 1910. La Diaspis pentagona Targ. e gli insetti suoi 



nemici. (Redia. VI. p. 298-345. fig. 1 tav.). 

 Briosi, G. e R. Farneti. 1911. La moriä dei castagni (mal dell'in- 



chiostro). Osservazioni critiche alla nota dei signori Griffon e 



Maublanc. (Atti r. Acc. Lincei Roma. 1. XX. 4. p. 201—207.) 

 Broili, J. 1911. Versuche mit Brandinfektion zur Erzielung brand- 

 freier Gerstenstämme. (Natw. Zschr. Forst- u. Landw. IX. 1. p. 53.) 

 Bubak, F. 1911. Eine neue Krankheit der Maulbeerbäume. (Ber 



deutsch, bot. Ges. XXVIII. 10. p. 533—537. 1 Taf.) 

 Butler, E. J. 1911. The leaf spot of turmeric (Taphrina maculans 



sp. nov.) (Ann. Mycol. IX. 1. p. 36—39. 1 fig 1 pl.) 

 Butler, O. 1911. A study on gummosis of Prunus and Citrus, 



with observations on Squamosis and Exanthema of the Citrus. 



(Ann. of Bot. XXV. 97. p. 107-153. 4 pl. 3 fig.) 

 Campbell, C. 1910. Trattamento dei vecchi oliveti. Relazione al 



Congresso Nazionale degli Olivicoltori tenutosi in Sassari nei 



giorni 22—23 maggio 1910. (Roma, 1910. 8". 31 pp.) 

 Chittenden, F. J. 1910. Bisporella monilifera, a Fungus on Tree 



stumps. (Essex Nat. XVI. 3/4. p. 123.) 

 Cobb, N. A. 1909. Fungus maladies ot the sugar cane. (Rept. Work 



Exp. Stat. Hawaiian Sugar Planter's Ass. 1909. 6.) 

 Dalmasso, G. 1910. La lotto contro le Tignuole dell'uva. Studi ed 



esperienze. (Staz. sperim agrar. ital. XLIII. p. 593 — 645.) 

 Doby, G. 1911. Biochemische Untersuchungen über die Blattroll- 

 krankheit der Kartoffel. (Zschr. f. Pflanzenkr. XXI. 1/2. p. 10-17.) 

 Edgerton, C. W. 1911. Two new fig diseases. (Phvtopathology. I. 



1. p. 12—17. 1 fig. 1 pl.) 

 Essig, E. O. 1911. Wither-Tip of Citrus trees (Colletotrichum gloe- 



osporioides Penzig) its history, description, distribution, destructi- 



