Fig. 4
![Fig. 4](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs13568-016-0311-z/MediaObjects/13568_2016_311_Fig4_HTML.jpg)
Morphology (A) of Monascus M1 in different culture medium with different magnifications factor, 2000× , 3000× and 5000× , respectively. M1 was cultured in original medium (A–C), glutamic medium (D–F) for 11 days at 25 °C with shaking at 150 rpm. Spore (arrows #1), Bulges (arrows #2) and Folds (arrows #3) were visible