C. Neubauer et V. Zinkernagel, CALONECTRIA-MORGANII (CROUS, ALFENAS AND WINGFIELD), THE SEXUAL STAGEOF CYLINDROCLADIUM-SCOPARIUM MORGAN, Zeitschrift fur Pflanzenkrankheiten und Pflanzenschutz, 102(3), 1995, pp. 323-325
The formation of perithecia of Cylindrocladium scoparium, the causal a
gent of a stem rot on Rhododendron spec. and Erica spec., was observed
in crossings of sexually compatible strains on azalea-leaf-agar. The
fungus appears to have two mating types which exhibit a bipolar hetero
thallic system.