[1]
HENRÍQUEZ S., J.L. , ALARCÓN C., P. e SANDOVAL L., .P. 2009. First report of Erysiphe convolvuli on Convolvulus arvensis and Calystegia sepium in Chile with a description of the sexual state. Gayana Botánica. 69, 2 (dez. 2009), 373-375.