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. 2022 Feb 14;21:5. doi: 10.1186/s12941-022-00495-6

Fig. 3.

Fig. 3

Microbiological findings of the Prototheca isolate. a Colony appearance of the Prototheca isolate grew on XM-Candida agar plate (Nissui Pharmaceutical Co., Ltd., Tokyo, Japan) at 35 °C in aerobic conditions for 3 days. b Lactophenol cotton blue staining of the Prototheca colony showing tightly packed endospores within a sporangium. (Pictured over cover glass at 1000× magnification using an oil immersion lens)