A plant body undifferentiated into stem, root, or leaf stalkless and attached directly at the base
Algae have thallus. It is neatly organized. This is called thallus organisatin.
what is thallus
a hydra as a polyp is not sessile but when it grows to be a hydra it is sessile
It's called a thallus.
The lichen thallus is the entire lichen, consisting of the fungi part and the algae part. Thallus means that the entire "body" isn't divided into roots, stem and leaves.
they are sessile
Sessile means attached. So a sessile organism is attached to a substrate.
Yes ferns do have a thallus, and yes they are vascular plants.
Thalli
Producers photosynthesize, making them sessile. Animals that eat the producers are called consumers. Consumers are motile. Remember, sessile means immobile, and most plants are sessile.
The kingdoms of the sessile organisms are mainly two. They are plantae and fungi depending on the particular organism of the sessile. .
Tapinoma sessile was created in 1917.