A Study of the Seedling of Thuja Occidentalis

A-H indicate Adventitious needle leaves axial bluff Bois Blanc Pl branch of scale-leaves Conifers cotyledons Coulter and Chamberlain Cross section Crystal Lake cuticle Daguillon develop dorsal dorsal surface elongated facial and lateral facial leaves finds stomata Fort Sheridan Goebel growth Gymnosperms hypodermal fibers juvenile leaves Lake Michigan lateral branch lateral leaves leaf he finds leaf P1 leaves from Bois leaves from seedlings leaves of Abies leaves of Thuja Library University Library light conditions LITERATURE ON THUJA main axis mature leaf branch mature leaves mesophytic moisture needle-shaped leaves Northwestern University palisade layer Pinus strobus plants Plate primitive axis rejuvenescence resin duct sandy shore scales scil seedlings growing seedlings of Thuja shoving showing Sir John Lubbock soil stem stomata are borne stomata are found terminal bud Thuja occidentalis Thuja seedlings Thuja spec Tsuga canadensis University Library Fig University Library University ventral surface whorls of three woods at Frankfort xerophytic XIII-XVIII