What kind of trees are there in Alaska?

* Sitka spruce (_Picea sitchensis_)

* White spruce (_Picea glauca_)

* Black spruce (_Picea mariana_)

* Engelmann spruce (_Picea engelmannii_)

* Lutz spruce (_Picea lutzii_)

* Western hemlock (_Tsuga heterophylla_)

* Mountain hemlock (_Tsuga mertensiana_)

* Yellow-cedar (_Chamaecyparis nootkatensis_)

* Alaska-cedar (_Callitropsis nootkatensis_)

* Western redcedar (_Thuja plicata_)

* Alaska yellow-cedar (_Callitropsis nootkatensis)_

Deciduous Trees

* Paper birch (_Betula papyrifera_)

* Kenai birch (_Betula kenaica_)

* Alaska birch (_Betula alaskana_)

* Water birch (_Betula occidentalis_)

* Sitka alder (_Alnus viridis_)

* Red alder (_Alnus rubra_)

* Black cottonwood (_Populus trichocarpa_)

* Balsam poplar (_Populus balsamifera_)

* Quaking aspen (_Populus tremuloides_)