Vol 84, No 2 (2015)

Cover Page

On the cover Clematis ×jackmanii Moore – aberrant flower with the symptoms of meristic variation in the region of perianth. In addition, one half the tepal seen in a front (discolored) is a mosaic of the cell clones having different identities – of a tepal and of a leaf.

[Author: Beata Zagórska-Marek]