Systematic importance of morphological features of pollen grains of species from <i>Erica</i> (Ericaceae) genus - Fig 2

A-N. E. adnata, A-B. A, tetrad in proximal face with three colpori, B, tetrad in distal face with one colpori; E. arborea, C-E. C, A few tertads in proximal and distal face, D, tetrad in proximal face with colpori, E, tertad in lateral view; E. australis, F-H. F, over a dozen of tertads in proximal and distal face, G, tetrad in proximal face with three, narrow colpori, H, granulate-fossulate exine ornamentation with clearly visible, numerous microgranules; E. axillaris, I-J. I, tertad in lateral view with colporus, J, granulate exine ornamentation without microgranules; E. baccans, K-L. K, tetrad in proximal face with three, opened colpori, L, tertad in lateral view with colporus; E. baroniana, M-N. M, tertad in lateral view with closed colpori, N, granulate-fossulate exine ornamentation with clearly visible, numerous microgranules.