| Author Title Journal |
Benazzi M (1940) Nuove osservazioni sul deter-minismo e sulla ereditarieta della riproduzione asessuale in una razza di Dugesia (Euplanaria) gonocephala. Boll. Zool. Agrar. Bochicott 11(1-2): 25-31 |
Abstract / Notes
Asexual reproduction may continue for many years unceasingly, giving rise to an active multiplication of the studied race. From the agamic cultures some sexual specimens were obtained, with a fecundity inferior to the normal. This confirms that the asexual reproduction is probably determined by peculiar genetic factors.
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