FIGURE 4 in Morpho-phylogenetic insights reveal Bisporella montana as Calycina montana comb. nov. (Pezizellaceae, Helotiales)

FIGURE 4. Calycina montana (HMAS 275566, holotype). a A herbarium package. b An apothecium on the woody substrate. c–d Cross sections of an apothecium (d mounted in Congo red). e Close up of hymenium at the margin. f Close up of ectal excipulum cells. g–h Filiform paraphyses (dead state). i–l Asci (k mounted in Melzer's agent, l mounted in Congo red). m Tip of the ascus (J+, in Melzer's agent with KOH treatment). n Close up of crozier at the base of an immature ascus. o–p Ascospores (o mounted in Congo red). Scale bars: b = 500 μm, c–d = 380 μm, e = 43 μm, f = 25 μm, g–h = 23 μm, i–l = 19 μm, m = 4 μm, n = 8 μm, m, o–p = 4 μm.