Firs (true Firs):
(Peter Tomlin)
Family:
Pinacea
Genus:
Abies
As with the Spruces the True Firs, or Silver Firs, grow widely throughout the Northern Hemisphere. The needles are rounded in cross-section and are attached to the twigs without pegs or cushions. They are aromatic, differing in aroma between species. They form in rows each side of the twig. Branches seem to retain a horizontal position rather than to droop, as in some other conifers.
Firs have not been planted on as great an extent as the previously mentioned conifers. They have an appeal as huge, ornamental trees. In the sawn-timber rings are not as distinct as the previously mentioned conifers, the wood being rather pale and colourless.
It is not particularly favoured as a joinery wood, having a tendency to split when nailed or placed under stress.
The Grand Fir (Abies Grandis), pictured here, a native of Pacific coastal areas of America, competes with the Douglas Fir for being the biggest tree in the forest.