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NJ Pine Barrens Botany Sight Identifcation
Flashcard set for Field Botany of the NJ Pine Barrens of plants required to know by sight.
20
Biology
Undergraduate 3
08/01/2015

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Cards

Term
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Definition

Ilex glabra

Inkberry Holly

 

Simple alternate leaves, black stipules, serrate above the middle, drupes blue or black.

Term
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Definition

Hudsonia ericoides

Golden Heather

 

Short shrub, needle-like leaves

Term
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Definition

Clethra alnifolia

Sweet Pepperbush


Simple alternate leaves, obovate and serrate. True end bud. Twigs with tiny hairs. Raceme of fragile capsules.

Term
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Definition

Chamaecyparis thyoides

Atlantic White Cedar

 

Trees with flattened twings, opposite scale-leaves, round cones with opposite scales.

Term
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Definition

Chamaedaphne calyculata

Leatherleaf



Small shrub < 1 meter, Simple alternate leaves with brown scales on the underside and silver scales on the upper surface. Axillary flowers.



Term
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Definition

Eubotrys racemosa

Fetterbush

 

False terminal bud, lateral buds tiny, serrate leaves. Raceme of woody capsules.

Term
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Definition

Gaylussacia baccata

Black Huckleberry

 

Shorter shrub, leaves resin-dotted on both sides, not fragrant when crushed.

Term
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Definition

Gaylussacia frondosa

Dangleberry


Tall shrub, leaves resin dotted on the bottom, whitish beneath. Not fragrant when crushed.

 

 

Term
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Definition

Kalmia angustifolia

Sheep Laurel

 

Small shrub < 1 meter, leaves less than 2 inches long, light green and dull above. Fruit a capsule. Leaves leathery. 

Term
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Definition

Vaccinium coryumbosum

Highbush Blueberry

 

Tall > 1 meter, green branches, papillate, fruit a blue berry.

Term
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Definition

Vaccinium macrocarpon

Cranberry

 

Trailing shrub, leave slightly white below, ca. 1/2 inches long. Fruit a red berry.

Term
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Definition

Vaccinium pallidum

Shortbush Blueberry

 

Short < .5 meters, branches green, papillate. Fruit a blue berry.

Term
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Definition

Quercus ilicifolia

Scrub Oak

 

End buds clustered, typically more than 5-lobed leaves. Grey tomentose below.

Term
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Definition

Quercus marilandica

Blackjack Oak

 

End buds clustered, leaves typically 3-lobed, obovate or trianglar obovate, minutely orange pubescent below.

Term
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Definition

Sassafras albidum

Sassafras

 

Fragrant when crushed. Leaves entire or 3-2 lobed, young branches green.

Term
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Definition

Morella pensylvanica

Bayberry

 

Fragrant when crushed. 3 bundle scars. Leaves with gland dots below, few above.

Term
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Definition

Pinus echinata

Short-leaved Pine

 

Leaves in 2-3, 1 mm wide. Twigs green, glaucous, cones with short week spines on the umbo.

Term
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Definition

Pinus rigida

Pitch Pine

 

Leaves in 3, about 2 mm wide, 7-12 cm long. Strongly twisted, twigs brown, not glaucous, cones with sharps spines on the umbo.

Term
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Definition

Pinus virginiana

Scrub Pine

 

Leaves in 2, 1 mm wide, 4-7 mm long, twigs purple-ish brown or glaucous and purple-ish grey. Cones with sharp spine on the umbo.

Term
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Definition

Acer rubrum

Red Maple

 

Leaves opposite, palmately lobed.

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