..Calocedrus decurrens - incense-cedar
..Chamaecyparis  lawsoniana - Port-Orford-cedar
..Chamaecyparis nootkatensis - Alaska yellow-cedar
..Chamaecyparis obtusa - Hinoki falsecypress
..Chamaecyparis pisifera - Sawara-cedar
..Chamaecyparis thyoides - Atlantic white-cedar
..Juniperus chinensis - Chinese juniper
..Juniperus communis - common juniper
..Juniperus conferta - shore juniper
..Juniperus horizontalis - creeping juniper
..Juniperus occidentalis - western juniper
..Juniperus procumbens - Ibuki juniper
..Juniperus scopulorum - Rocky Mountain juniper
..Juniperus virginiana - eastern redcedar
..Thuja occidentalis - northern white-cedar
..Thuja plicata - western redcedar
..x Cupressocyparis leylandii - Leyland cypress

Ginkgoaceae - Ginkgo Family

..Ginkgo biloba - ginkgo

Pinaceae - Pine Family

..Abies amabilis - Pacific silver fir
..Abies balsamea - balsam fir
..Abies concolor - white fir
..Abies fraseri - Fraser fir
..Abies grandis - grand fir
..Abies lasiocarpa - subalpine fir
..Abies magnifica - California red fir
..Abies procera - noble fir
..Cedrus atlantica - Atlas cedar
..Cedrus deodara - deodar cedar
..Larix decidua - European larch
..Larix kaempferi - Japanese larch
..Larix laricina - tamarack
..Larix occidentalis - western larch
..Picea abies - Norway spruce
..Picea breweriana - Brewer spruce
..Picea engelmannii - Engelmann spruce
..Picea glauca - white spruce
..Picea mariana - black spruce
..Picea pungens - blue spruce
..Picea rubens - red spruce
..Picea sitchensis - Sitka spruce
..Pinus albicaulis - whitebark pine
..Pinus aristata - bristlecone pine
..Pinus attenuata - knobcone pine
..Pinus banksiana - jack pine
..Pinus bungeana - lacebark pine
..Pinus clausa - sand pine
..Pinus contorta - lodgepole pine
..Pinus coulteri - Coulter pine
..Pinus densiflora - Japanese red pine
..Pinus echinata - shortleaf pine
..Pinus edulis - pinyon pine
..Pinus elliottii - slash pine
..Pinus flexilis - limber pine
..Pinus glabra - spruce pine
..Pinus jeffreyi - Jeffrey pine
..Pinus lambertiana - sugar pine
..Pinus monticola - western white pine
..Pinus mugo - Mugo pine
..Pinus nigra - Austrian pine
..Pinus palustris - longleaf pine
..Pinus parviflora - Japanese white pine
..Pinus ponderosa - ponderosa pine
..Pinus pungens - table mountain pine
..Pinus radiata - Monterey pine
..Pinus resinosa - red pine
..Pinus rigida - pitch pine
..Pinus sabiniana - digger pine
..Pinus serotina - pond pine
..Pinus strobus - eastern white pine
..Pinus sylvestris - Scotch pine
..Pinus taeda - loblolly pine
..Pinus thunbergii - Japanese black pine
..Pinus torreyana - Torrey pine
..Pinus virginiana - Virginia pine
..Pseudotsuga menziesii - Douglas-fir
..Tsuga canadensis - eastern hemlock
..Tsuga caroliniana - Carolina hemlock
..Tsuga heterophylla - western hemlock
..Tsuga mertensiana - mountain hemlock

Taxaceae - Yew Family

..Taxus brevifolia - Pacific yew
..Taxus baccata - English Yew
..Torreya californica - California nutmeg

Taxodiaceae - Redwood Family

..Cryptomeria japonica - Japanese cryptomeria
..Cunninghamia lanceolata - Chinafir
..Metasequoia glyptostroboides - dawn redwood
..Sequoia sempervirens - redwood
..Sequoiadendron giganteum - giant sequoia
..Taxodium ascendens - pondcypress
..Taxodium distichum - baldcypress

Information provided by: http://www.fw.vt.edu