1. (noun) a group of chiefly woody plants considered among the most primitive of angiosperms; perianth poorly developed or lacking; flowers often unisexual and often in catkins and often wind pollinated; contains 23 families including the Betulaceae and Fagaceae (includes the Amentiferae); sometimes classified as a superorder

• hamamelidae

1. (noun) a group of chiefly woody plants considered among the most primitive of angiosperms; perianth poorly developed or lacking; flowers often unisexual and often in catkins and often wind pollinated; contains 23 families including the Betulaceae and Fagaceae (includes the Amentiferae); sometimes classified as a superorder

• amentiferae
• group amentiferae
• fagales
• order fagales
• family hamamelidaceae
• hamamelidaceae
• witch-hazel family
• genus hamamelidanthum
• hamamelidanthum
• genus hamamelidoxylon
• hamamelidoxylon
• genus hamamelites
• hamamelites
• hamamelid dicot family
• hamamelid dicot genus

1. (noun) a group of chiefly woody plants considered among the most primitive of angiosperms; perianth poorly developed or lacking; flowers often unisexual and often in catkins and often wind pollinated; contains 23 families including the Betulaceae and Fagaceae (includes the Amentiferae); sometimes classified as a superorder

• class

1. (noun) a group of chiefly woody plants considered among the most primitive of angiosperms; perianth poorly developed or lacking; flowers often unisexual and often in catkins and often wind pollinated; contains 23 families including the Betulaceae and Fagaceae (includes the Amentiferae); sometimes classified as a superorder

• class dicotyledonae
• class dicotyledones
• class magnoliopsida
• dicotyledonae
• dicotyledones
• magnoliopsida