Learn about the history of arbor day. Research tree species. Download arbor day music, articles and song sheets.

Pinoideae Pine Family Conifers

ABIETACEAE. CUPRESSACEAE. Trees or shrubs, resinous; leaves simple, mostly evergreen, relatively small, entire, needle-shaped, awl-shaped, linear, or scale-like; stipules none; flowers catkin-like; calyx none; corolla none; ovary represented by


LARIX. PINUS. PICEA. TSUGA. ABIES. Buds scaly; leaves evergreen and persistent for several years (except in Larix), scattered along the twigs, spirally arranged or tufted, linear, needle-shaped, or scale-like; sterile and fertile flowers separate