Fir, alpine (_Abies lasiocarpa_) 19-20, _19_
amabilis (_Abies amabilis_) 15-16, _15_, _16_
Douglas (_Pseudotsuga taxifolia_) 6-8, _7_, _8_, _9_, _10_,
_12_, _13_
grand (_Abies grandis_) 20, _21_
noble (_Abies nobilis_) 17-19, _17_, _18_
silver. _See_ Fir, amabilis; Fir, grand.