1. On dew;Aitken;Trans. R. Soc. Edinburgh,1887
2. “Growth.”;Altman,1962
3. Rose canker and its control;Anderson;Mass. Agric. Exp. Stn., Bull.,1918
4. Mildew upon the grape;Andersson;Calif. Farmer,1861
5. Anonymous. (1862) (Amount and function of dew on plants.) Gard. Chron. 22, 427.