What country does Taiga cover most of ?
The woodland mix varies according to geography and climate so for example the Eastern Canadian forests ecoregion of the higher elevations of the Laurentian Mountains and the northern Appalachian Mountains in Canada is dominated by balsam fir " Abies balsamea " , while further north the Eastern Canadian Shield taiga of northern Quebec and Labrador is notably black spruce " Picea mariana " and tamarack larch " Larix laricina " .