Question: what are the different types of plants and their characteristics?
Answer: Charophytes. Charophytes are complex green algae such as stoneworts. ... 
Bryophytes. Bryophytes are nonvascular land plants. ... 
Seedless Vascular Plants. Seedless vascular plants produce embryos that are not protected by seeds. ... 
Gymnosperms. ... 
Angiosperms.