One-year-old pine stem (cross-section). | Things under a microscope, Aerial, Botany
The Microscopic Beauty of Plants and Trees by Robert Berdan - The Canadian Nature Photographer
Conifer wood
Wood; a manual of the natural history and industrial applications of the timbers of commerce. Wood; Timber. CONIFEROUS WOOD 19 able aid in distinguishing heavy, strong pine wood from that which
The Microscopic Beauty of Plants and Trees by Robert Berdan - The Canadian Nature Photographer
MICROSTRUCTURAL AND PHYSICAL ASPECTS OF HEAT TREATED WOOD. PART 1. SOFTWOODS