Study of terrestrial diatoms in corticolous assemblages from deciduous trees in Central Europe with descriptions of two new Luticola D.G.Mann taxa

LM microphotographs of Pinnularia borealis var. borealis (A–E), P. borealis var. subislandica (F–H), P. dubitabilis (I), P. sinistra (J–M), P. schoenfelderi (N–R), P. frauenbergiana var. caloneiopsis (S–U), P. obscura (V–AC), Caloneis cf. langebertalotioides (AD–AH), P. perirrorata (AI–AL), C. vasileyevae (AM–AP) and C. lancettula (AQ–AT). Scale bar: 10 µm.