In the algal class phaeophyceae, the plant body is usually attached to the substratum by __(1)__, and has a stalk, termed the __(2)__ and a leaf like photosynthetic organ called the __(3)__.
1-holdfast, 2-stipe, 3-frond
In class phaeophyceae of algae, the plant body is usually attached to the substratum by a holdfast, and has a a stalk, termed the stipe and a leaf like photosynthetic organ called the frond.