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...
CK-12 Foundation
Ck 12: Life Science: Vascular Seedless Plants
[Free Registration/Login may be required to access all resource tools.] Vascular seedless plants have vascular tissue but do not have seeds. Most of the large vascular seedless plants from ancient times are now extinct, but their smaller...