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anonymous UNDERGRADUATE STUDENT, “Chorological data regarding true clovers (Trifolium L.) with different ploidy levels (Sect. Stenostomum G. et B.) I. Trifolium ochroleucon Huds., II. T. pannonicum Jacq. (in English)”, Not Bot Horti Agrobo, vol. 16, no. 1, pp. 134-142, Aug. 1986.