Figure 1From: Proliferation of axial parenchymatic xylem cells is a key step in wound closure of girdled stems in Pinus canariensis Mechanical wounds. A: Fenestration wound, removing bark, phloem and vascular cambium from a rectangular window 4 cm high and spanning half the circumference of the stem. B: Girdled stem 2 cm high. Abundant resinosis in wound surface is clearly visible.Back to article page