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Sci. Vocab

8-2 Tree Vocab Quiz

Evergreen trees with needles or leaves that remain alive and on the trees over the winter ans into the next growing season.
Conifer a cone-bearing tree
Deciduous shedding all leaves annually
Broadleaf a tree with leaves that are flat and thin, and generally shed annually
Blade the flat part of a leaf or leaflet
Petiole the leafstalk that connects the blade to the twig
Midrib the primary rid or central vein of a leaf
Lobes projections that shape a leaf
Teeth notches on the outer edge of a leaf
Entire a leaf margin with smooth, untoothed edges
Margin the edge of a leaf
Pinnate blades, lobes or veins of a leaf arranged like the vanes of a feather
Palmate blades, lobes or veins of the leaf arranged like fingers on the palm of a hand
Simple Leaf a single leaf blade with a bud at the base of the leafstem
Compound Leaf a leaf with more than one blade. All blades are attatched to a single leafstem. Where the leafstem attatches to the twig there is a bud
Opposite 2 or 3 leaves that are directly across from eachother on the same twig
Alternate leaves that are staggered, not placed directly across from eachother on the twig
Created by: hii ilu ox3