1. The U.C. system for producing healthy container-grown plants;Baker;Calif. Agr. Expt. Stn Manual,1957
2. Studies on Rhizoctonia crocorum (Pers.) DC. and Helicobasidium purpureum (Tul.) Pat;Buddin;Trans. Br. mycol. Soc.,1927
3. Further notes on the connexion between Rhizoctonia crocorum and Helicobasidium purpureum;Buddin;Trans. Br. mycol. Soc.,1929
4. Danish resupinate fungi. Part 1. Ascomycetes and Heterobasidiomycetes;Christiansen;Dansk bot. Ark.,1959
5. Mémoire sur les rhizoctones, nouveau genre de champignons qui attaque les racines des plantes et en particular celle de la luzerne cultivée;De Candolle;Mém. Mus. natn. Hist. nat., Paris,1815