Gamma cups are located on the male and female thalmi of Marchantia as

Gamma cups are located on the male and female thalami of Marchantia as

Gemma cups are located on the male and female thalmi of Marchantia as 1. they are always attached to thalami 2. they are detached from the parent body and germinate to form new individuals 3. Gemma cups are protective in function 4. they produce gametes

In Fucus, the male and female gametes are

Mouth in male and female Ascaris is