Walker, William, b. 1821 · New York : C. Scribner · leaf 192
mplish this are sometimes most curious and erratic.Suppose, for instance, that there is a young shootgrowing from the stem of a tree, and that the tree isblown down by the wind, but in such a manner as notto tear away all its roots from the earth, though theshoot may remain underneath the tree for… … more abundant on that side of the tree which receives themost light and warmth, so that the centre of the con-centric rings is seklom in the centre of the bole of thotree, as may be seenwhen a tree-stem hasbeen saiu)i through, asin the rough Fig. 126.In fact, we may then ^not only count the yearsof…
Drawing -- Study and teaching
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