Gongronella reniformis ex-holotype CGMCC 3.27030 a, b colonies on PDA (a obverse b reverse) c an unbranched sporangiophore with a fertile sporangium d an unbranched sporangiophore with an immature sporangium e, f columellae, collars and apophyses g branched sporangiophores with shedding sporangia, columellae, collars, apophyses and septa h branched sporangiophores with fertile sporangia and sterile (aborted) sporangia i giant cells j chlamydospore k rhizoids l sporangiospores. Scale bars: 10 μm (c–l).