Literature

[Full Bibliography]

• • • Tutin T. G., Heywood V. H., Burges N. A., Moore D. M., Valentine D. H., Walters S. M., Webb D. A. (Eds.; with the assistance of Chater A. O., Richardson I. B. K.) 1980: Flora Europaea, vol. 5: Alismataceae to Orchidaceae (Monocotyledones). Cambridge University Press, Cambridge. xxxvi+[1]+452pp., 5 map.

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