Helminthosporium genistae. A. Colony in face view. B–D. Conidiophores with apical and lateral conidia in side view. E–H. Conidiophores. I. Conidiophore base and stroma cells. J, K. Conidiophore apices with apical (J, K) and lateral (K) conidia and pores (arrows). L–J1. Conidia (vital in L–F1, dead in G1–J1). E–G, L–F1. in water; H–K, G1–J1. in 3 % KOH. A–D, H–K, G1–J1. WU 38832 (epitype); E, G, Q–U. WU 38841; F, L–P, E1, F1. WU 38839; V–D1. WU 38834. Scale bars: A = 5 mm; B–D = 100 μm; E, G, H = 50 μm; F = 25 μm; I–J1 = 10 μm.