Alternate Budded Trees with False Terminal Buds I

False Terminal Buds

False Terminal Buds

A false terminal bud is nothing more than a former leaf bud located at the end of a twig. True terminal buds do not have leaf scars, false terminal buds do. Some authors say that the terminal buds are absent.

 

 

Fagus grandifolia


American Beech

 

American Beech (Fagus grandifolia) has buds 3 to 5 times longer than wide. The buds are two ranked (meaning in two rows) and held almost at right angles to the stem.

 

 

 

Gymnocladus dioicus

Kentucky Coffeetree

Kentucky Coffeetree (Gymnocladus dioicus) is a rare native tree in southern Michigan. The twigs are stout, each large bud scar has two buds and normally 5 bundle scars but 3 or 4 bundle scars are seen. Most trees will have a few seedpods that look like dark brown peapods (it is in the Fabaceae, Pea Family).

Platanus occidentialis

Sycamore

 

Sycamore (Platanus occidentalis) is found in floodplains in southern Michigan. The mottled bark is distinctive giving the tree a diseased appearance. The buds are surrounded by the leaf scar.

 

 

Salix spp.

Willow

 

Willow (Salix spp.) is easy to identify in the winter. It has slender twigs and one bud scale.

 

 

 

Tilia americana

Basswood

 

Basswood (Tilia americana) has reddish (or greenish) asymmetrical buds that are offset from the leaf scar. Each bud has two bud scales. Each bud scar has two small stipule scars.
Copyright 2013 by Donald Drife

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