. The anatomy of woody plants. Botany -- Anatomy. CONIFERALES 321 absence of longitudinal parenchyma. In longitudinal radial aspect it manifests a kind of pitting which is only partially araucarian, for more often than not the pores are separated by con- siderable intervals and fail to alternate (Fig. 229.) It is only occasionally that the typical ar- aucarian crowding and alternation are present. More- over, in woods of the Brachyoxylon type wounding brings about the formation of trau- FIG. 229.—Longitudinal section of the wood of matic resin canals (Fig. 230) such as appear af

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. The anatomy of woody plants. Botany -- Anatomy. CONIFERALES 321 absence of longitudinal parenchyma. In longitudinal radial aspect it manifests a kind of pitting which is only partially araucarian, for more often than not the pores are separated by con- siderable intervals and fail to alternate (Fig. 229.) It is only occasionally that the typical ar- aucarian crowding and alternation are present. More- over, in woods of the Brachyoxylon type wounding brings about the formation of trau- FIG. 229.—Longitudinal section of the wood of matic resin canals (Fig. 230) such as appear after injury in certain of. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Jeffrey, Edward C. (Edward Charles), b. 1866. Chicago, Ill. , The University of Chicago Press

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