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. 2017 May 13;87:43–76. doi: 10.1016/j.simyco.2017.05.001

Fig. 16.

Fig. 16

Helminthosporium tiliae, sexual (A–U) and asexual (V–K1) morph. A. Three ostioles in face view. B–D. Ascomata in horizontal (B, C) and vertical (D) section. E. Peridium in section. F. Ascus with dead ascospores. G. Pseudoparaphyses. H–U. Mature vital (H–O) and dead (P–U) ascospores surrounded by gel sheath (N, Q–U). V. Conidiomata in face view. W. Conidioma on old Hercospora tiliae stroma in vertical section. X. Old stroma of Hercospora tiliae in section below conidioma. Y–A1. Conidiophores and stroma cells (Y, Z) with apical pores (arrows). B1–K1. Vital (B1–I1) and dead (J1, K1) conidia. All in water, except R–U, A1, J1, K1. in 3 % KOH. A–Q, V–Y. WU 38882 (epitype); R–U, J1. B 700014746 (holotype of Massaria heterospora); Z, B1–I1. WU 38881; A1, K1. B 700016453 (holotype of Exosporium tiliae). Scale bars: A, B = 200 μm; C, D, W, X = 100 μm; E, F = 20 μm; G–U, Y–K1 = 10 μm; V = 500 μm.