3.01
what kind of plats have a life cycle that last one year?
Annual plants
what is the structural framework of the leaf?
Veins
what are the seeds that are not in a ovary?
Gymnosperms
what kind of trees stay green even in the winter?
Evergreens
what is the tip of the leaf called?
Apex
what are the seeds that are enclosed in the ovary?
Angiosperms
what kind of plants have a life cycle that lasts two years?
Biennial plants
what is the leaf stalk or part that connects the leaf to the stem?
Petiole
what are ferns, horsetails, and club mosses called?
Pteriophytes
what kind of trees have there leaves change colors and lost there leaves in the winter?
Deciduous trees
what is the edge of the leaf called?
Margin
what are true mosses and liverworts called?
Bryophytes
what kind of plants have a life cycle that lasts more than two years?
Perennial plants
what is the large center vein?
Midrib
what are algae, fungi, and lichens called?
Thallophytes