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Needles in fascicles
Pinaceae Pinus
Solitary seed surrounded by a fleshy aril
Taxaceae Taxus
Pungent odor, needle roughly 1 inch, white line on underside of needle, cone falls apart
Pinaceae Abies
small cones that are plentiful, half inch long needle, white line on underside of needle
Pinaceae Tsuga
needles in alternating whorls of 3 (rarely 4)
Cupressaceae Juniperus
Scale like leaves, flattened foliage
Cupressaceae Thuja
Soft needles, deciduous
Pinaceae Larix
fan shaped leaf, female fruit has rotting odor, ancient species
Ginkgoaceae Ginkgo
Pteridaceae Adiantum
1-2 inch cone, non-flat needle
Pinaceae Picea
Onocleaceae Onoclea
Esquisetaceae Equisetum
“tree” like
Lycopodaceae Dendrolycopodium
Isoetaceae Isoetes
Polypodiaceae Polypodium
Ophioglossaceae Botrychium
Hairy stem
Osmundaceae Osmunda
Selaginellaceae Selaginella
Lycopodiaceae Huperzia
Athyriaceae Athyrium
Dryopteridaceae Dryopteris
Lycopodiaceae Diphasiastrum