230 THE LOWER FUNGI— PHYCOMYCETES 



Regel, E., Beitrage zur Kenntnis einiger Blattpilze. Botan. Zeii., 1: 665- 



667, 1843. 

 Reinking, Otto, A., Comparative study of Phytophthora faberi on coconut 



and cacao in the Philippine Islands. Jour. Agr. Res., 26: 267-284, 



pi. 1-12, 1923. 

 RioLs, p., Note sur le mildew du houblon. Riv. Path. Veg. et Entom. Agr., 



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 Rose, D. H. and Lindegren, C. C, Phytophthora rot of pears and apples. 



Jour. Agr. Res., 30: 463-468, pi. 1-2, 1925. 

 Rosenbaum, J., Phytophthora arecae (Golem.) Pethyb., causing a rot of 



potato tubers. Phytopathology, 4 : 387, 1914. 

 , Phytophthora disease of ginseng. AT'. F. {Cornell) Agr. Exp. Sta. 



Bui. 363, 62-106, 1915, (P. cactorum). 

 , Studies of the genus Phytophthora. Jour. Agr. Res., 8: 233-276, 



pi. 71-77, 1917. 

 -, Infection experiments on tomatoes with Phytophthora terrestria 



Sherb. and a hot water treatment of the fruit. Phytopathology, 10: 



101-105, 1920. 

 Rosenberg, O., Ueber die Befruchtung von Plasmopara alpina (Johans.). 



Bihang t. k. Svensk Vet. Akad. Handlingar., 28: 1-20, pi. 2, 1903. 

 Rostowzew, S. J., Beitrage zur Kenntnis der Peronosporeen. Flora, 92: 



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 RuHLAND, W., Studien liber die Befruchtung der Albugo Lepigoni und 



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(See also preliminary paper of same title in Hedwigia, 41: 179-180, 



1902.) 

 Salmon, E. S. and W. M. Ware, Root-rot of Richardia. Gard. Chron., 



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 Sawada, K., Two new diseases of Welsh onion and eggplant due to fungi 



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 , Descriptive catalogue of the Formosan fungi. Agr. Exp. Sta. Gov. 



Formosa Special Bui. 19: 1919. 



Materials for the mycological study of Formosa. No. 24. (Japan- 



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ScHENK, August, [P. sempervivi]. Botan. Zeitung, 33 : 690-693, 1875. 



Schroter, J., Pilze, Kryptogamen-Flora von Schlesien III. 1: 236, 1889. 



, Saprolegiineae, Peronosporineae. Die Natiirliche Pflanzenfamilien. 



{Engler und Prantl.) V : 93-119, 1893. 



Sharples, a. and J. Lambourne, Observations in Malaya on bud-rot of 

 coconut. Ann. Botany, 36: 55-70, pi. 1-7, 1922. 



Sherbakoff, C. D., Buckeye rot of tomato fruit. Phytopathology, 7: 119, 

 5 fig., 1917. 



SiDERis, C. P., Taxonomic studies in the family Pythiaceae. Phytopath- 

 ology, 19: 1142-1143, 1929. 



SiDERis, C. P. The proper taxonomic classification of certain pythiaciou3 

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