Winter Twig ID Flashcards

1
Q
A

Acer
Maples

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2
Q
A

Fraxinus
Ashes

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3
Q
A

Quercus
Oaks

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4
Q
A

Tilia
Basswood

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5
Q
A

Betula
Birch

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6
Q
A

Ostrya
Ironwood

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7
Q
A

Populus
Aspen, Popple, etc.

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8
Q
A

Salix

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9
Q
A

Ulmus

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10
Q
A

Larix

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11
Q

Only deciduous Conifer

A

Larix

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12
Q

Alternate leave scars
3 vein scars
Buds with many scales, more or less plump

A

Ulmus

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13
Q

Alternate leave scars
3 vein scars
Buds pointed, pressed against twig, Single Scale

A

Salix

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14
Q

Alternate leave scars
3 vein scars
Pointed buds, axial buds with 5-7 scales, one scale
centered right over leaf scar

A

Populus

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15
Q

Alternate leave scars
3 vein scars
Twigs shiny, dark reddish brown with
lenticels. Spur shoots are common but only on older twigs

A

Betula
Birch

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16
Q

Alternate leaves
3 vein scars
More light orange-ish color to twigs, but
this is variable, bud scales more evenly greenish brown

A

Ostrya
Ironwood

17
Q

Alternate leaves
5-10 vein scars
Buds plump, often reddish, 2-3 scales, angle away from
stem

A

Tilia

18
Q

Alternate leaves
Many vein scars
Many bud scales, to the point that buds almost resemble
little pine cones

A

Quercus
Oaks

19
Q

Opposite leaves
Many vein scars
Buds with a granular surface, terminal bud pyramid-shaped,
1-3 pairs of scales

A

Fraxinus
Ashes

20
Q

Opposite leaves
3 vein scars
Leaf scar shape: narrow crescent. Number of bud scales
variable depending on the species

A

Acer
Maples