Botanists connect with the prothallium the gametophyte, the plant human body bearing sex organs. The familiar fern plant is the sporophyte. To summarize: ferns generate spores; spores develop prothallia; in the prothallia develop eggs and sperm; sperm fertilize eggs; fertilized eggs develop into big fern crops. The main concept of https://balloon-arch-frame53196.celticwiki.com/1674026/balloon_arch_frame_can_be_fun_for_anyone