Tree Identification 2

FES241 Dendrology Tree Identification 2 Test

douglas fir SN

Pseudotsuga menziesii

california hazel SN

Corylus cornuta

knobcone pine SN

Pinus attenuata

incense cedar SN

calocedrus decurrens

western crabapple SN

malus fusca

single seed hawthorn SN

Crataegus monogyna

black hawthorne SN

Crataegus douglasii

sweet cherry SN

Prunus avium

cascara buckthorn SN

frangula purshiana

ponderosa pine SN

pinus ponderosa

coast redwood SN

sequoia sempervirens

jeffery pine SN

pinus jeffreyi

pacific madrone SN

arbutus menziesii

tanoak SN

notholithocarpus densiflorus

oregon white oak SN

quercus garryana

california laurel SN

umbellulana californica

canyon live oak SN

quercus chrysolepis

california black oak SN

quercus kelliggii

golden chinkapin SN

chrysolepis chrysophylla

sugar pine SN

pinus lambertiana

Douglas fir / pseudotsuga menziesii traits

cone bracts stick out. fir needles. white bloom on underside.

california hazel / corylus cornuta traits

alternate, simple, and ovately double serrate. nut enclosed by papery husk and long beak.

knobcone pine / pinus attenuata traits

serotinous cones, resin sealed. needles found in bundles of 3, 3-7” long.

incense cedar / calocedrus decurrens traits

cones are distinctly shaped. somewhat droopy scales leaves.

western crabapple / malus fusca traits

dark green leaves above, paler below. small round pomes. white foliage.

single seed hawthorne / crataegus monogyna traits

branches armed with sharp thorns. deeply lobed leaves (3-7). clusters of white flowers

black hawthorn / crataegus douglasii traits

branches armed with sharp thorns serrate leaves. not lobed. black fruit.

sweet cherry / prunus avium traits

ovate and serrate leaves. darkened glands are present. some white flowers. green to dark red drupe.

cascara buckthorn / frangula purshiana traits

distinct midrib, ovate leaves. small drupes.

ponderosa pine / pinus ponderosa traits

5-10” long needles. oval and prickly cones. connection point on tree limb sticks out.

coast redwood / sequoia sempervirens traits

only coastal tree. flat and green needles. small oblong cones.

Jeffrey pine / pinus jeffreyi traits

needles are found in clusters of 3, sometimes 2. 5-11” long. large/woody cones can be 5-9” long, egg shaped

pacific madrone / arbutus menziesii traits

evergreen leaves with red petioles. PEELING BARK. underside is somewhat discolored.

tanoak / notholithocarpus densiflorus traits

thick, leathery leaves. serrate(wavy tooth border) can be both male/female with catkins or staminate flowers. produces acorns.

oregon white oak / quercus garryana traits

round lobes. makes acorns with ovate scaly cups.

california laurel / umbellularia californica traits

lance shaped leaves, glossy and dark green. small clustered flowers. elipticle drupes.

canyon live oak / quercus chrysolepis traits

oblong leaves with alternate arrangement. produces acorns with turban-like cap

california black oak / quercus kelloggii traits

deeply lobed, somewhat droopy. glossy. acorns are oval shaped.

golden chinkapin / chrysolepis chrysophylla traits

alternate, simple, somewhat oblate somewhat lanceolate. monoecious. have spiny bur containing 1-3 nuts.

sugar pine / pinus lambertiana traits

needles arranged in clusters of 5. greenish-blue. large pendulous cones.