The European garden flora. Vol. 3 ; Dicotyledons (Part I). Casuarinaceae to Aristolochiaceae : A manual for the identification of plants cultivated in Europe, both out-of-doors and under glass / Editors S.M. Walters ; J.C.M. Alexander. -- Cambridge : Cambridge University Press, 1989. -- 474 s. : 25 obr. -- ISBN 0-512-36171-0. flóra záhradnícka * flóra Európy