Curated OER
Seedless Plants
Journey through the world of seedless plants with this visually appealing PowerPoint. Physical characteristics of mosses, liverworts, ferns, horsetails, and club mosses are detailed in bullet-point fashion. If possible, have living...
Ohio State University
General Plant Biology: Seedless Vascular Plants
Use this very concise summary except to become familiar with these examples of less complex plants. Some of the terminology is at a more advanced level.