Conidiobolus polysporus RCEF 7058 a colony on PDA after 3 d at 21 °C b mycelia unbranched at the edge of the colony c, d hyphae appearing pronouncedly vacuolated e, f unbranched primary conidiophores g, h branched primary conidiophpores i–k globose primary conidia l obovoid primary conidia m, n primary conidia bearing a single secondary conidium o–q microconidia arising from a conidium r, s zygospores formed between adjacent segments of the same hypha t, u zygospores. Scale bars: 100 μm (b); 20 μm (c–u).