👉 Pterodermaphyta is a group of organisms that are characterized by having two primary structures, pteryx and stigmata. Pteryx is a type of organ that contains cells for sensory perception, while stigmata are specialized parts that protect the body from pathogens.
In summary, pterodermaphyta is a group of organisms with two primary structures: pteryx and stigmata, which provide sensory information and help protect the body from pathogens.
pteridospermaphyta