SEM image of vegetative cells grown in YM broth for 5 d at 17 °C. (A, B) Ros. cystopteridis CGMCC 2.2615T, A Bars = 10 μm, B Bars = 2 μm; (C) Ros. motuoensis CGMCC 2.5819T, Bars = 10 μm; (D) He. tridentata CGMCC 2.5602T, Bars = 10 μm; (E, F) He. cylindrica CGMCC 2.5650T, E Bars = 20 μm, F Bars = 5 μm; (G) Ya. terricola CGMCC 2.5820T, Bars = 10 μm; (H) Ch. rhododendri CGMCC 2.5821T, Bars = 5 μm.