Fig. 4

Ilyonectria strelitziae (ex-type culture CBS 142253). A. Perithecia on PDA surface. B. Perithecium with simple conidiophores arising from the ascomatal wall. C. Perithecium exuding asci and ascospores. D–E. Simple conidiophores arising from the ascomatal wall. F. Ascomatal wall colour reaction in KOH. G–H. Asci. I. Ascospores. J–K. Simple conidiophores on aerial mycelium. L. Aggregation of simple conidiophores on carnation leaf. M. Aggregation of simple conidiophores. N. Microconidia. O.1- and 2-septate macroconidia. P. 3-septate macroconidia. Bars A–B = 500 µm; C = 100 µm; D–E = 50 µm; F–K and M–P = 10 µm.