Identification of ferns:
Exercise 2
Next you observe the underside of the fond of Cyclosorus sp.毛蕨屬品種under a dissection microscope, so that you can determine the position of sori and type of indusium, if any. Are they the same as those of Cibotium barometz 金毛狗?
![](../assets/img/content/fern/fern_summary_ex_2-2.png)
Position of sori:
Type of indusium: