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Wagenitz, G.; Bergmeier, E.; Gregor, T.; Meierott, L.; Shuka, L.; Tan, K.

A Synopsis of the Centaurea soskae and triniifolia Group (Centaurea sect. Acrolophus) in the Prespa Area and Northern Pindos

. Phytotaxa 2018, 348, 77–89.