wing elm
Ulmus alata
winged elm
elmwood
elm
river birch
wych elm
Ulmus sarniensis
Jersey elm
Ulmus campestris wheatleyi
Ulmus glabra
water birch
Ulmus campestris sarniensis
wheately elm
witch elm
guernsey elm
crut
Betula neoalaskana
Yukon white birch
Ulmus serotina
September elm
red elm
Ulmus thomasii
prickly pine
slippery elm
rock elm
Ulmus rubra
table-mountain pine
hickory pine
Pinus pungens
Huntingdon elm
Pinus flexilis
Ulmus hollandica vegetata
elmy
limber pine
Ulmus crassifolia
cedar elm
frankincense pine
Pinus taeda
Western birch
mountain birch
Querquetulanae
loblolly pine
Western paper birch
Betula fontinalis
swamp birch
Pinus strobus
weymouth pine
asp
eastern white pine