6 
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Blumer, S., Die Formen von Erysiphe cichoracearum CD. (Centralbl. f. Bakt. II. Abt. 
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Bonar, Lee, The life history of Roselinia caryae sp. nov. causing a hickorv canker and 
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Buller, A. H. R., The basidial and oidial fruitbodies of Dacryomyces deliquescens. 
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Caballero, A., El Boixat, 6 enfermedad de los ajos en Bafiolas. (Bol. R. Soc. Espan. 
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Eriksson, J., The connection between Peridermium Strobe Kleb, and Cronartium ribi¬ 
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