. Annual report of the New York State College of Agriculture at Cornell University and the Agricultural Experiment Station. New York State College of Agriculture; Cornell University. Agricultural Experiment Station; Agriculture -- New York (State). .' A ?----B Fig. 3. LEAVES and flowers on SPURS OF DIFFERENT VIGOR Lower figure, a typical vigorous spur of the variety Tompkins King; upper figure, a spur below medium in vigor, of the same \\r\a ficciiA nf fViP variety. The spurs were obtained just >-iu(_Liii^ Uissuc ui uic before the flower buds opened. The num- „„,,-„ o-rc criiT-^n in be
. Annual report of the New York State College of Agriculture at Cornell University and the Agricultural Experiment Station. New York State College of Agriculture; Cornell University. Agricultural Experiment Station; Agriculture -- New York (State). .' A ?----B Fig. 3. LEAVES and flowers on SPURS OF DIFFERENT VIGOR Lower figure, a typical vigorous spur of the variety Tompkins King; upper figure, a spur below medium in vigor, of the same \\r\a ficciiA nf fViP variety. The spurs were obtained just >-iu(_Liii^ Uissuc ui uic before the flower buds opened. The num- „„,,-„ o-rc criiT-^n in ber of flowers (A, A'), the number and opurb, are given in size of the leaves, and the length of the foKlpo-? TViP Tnnfprifll precedmg years spur growth (B, B'), LdUie^y. 1 lie IlldLeildl may be compared. (J natural size) ^^^^ ^^^ f^^^ ^ ^^^^^ limb on a Tompkins King tree. All flower-bearing spurs on the limb were considered. The weights of the spurs show a relation to the diameters of the cylinders of conducting tissue. The smaller the conducting tissue is in diameter, ^'cY^;f,DERs°iN'spuRs OF DIFFERENT VIGOR Cross section of a vigor- ous spur, below, and of a moderately vigorous spur above. A, pith; B, xylem (conducting tissue); C, cor- The section was ob- tained just above the ring of scars. Outline from ca- mera lucida drawing. X 6. the lighter is the new spur growth. It should be noted that spurs with conducting tissue of large diameter are sometimes produced from buds that were terminal to less than one cen- timeter of spur growth. In all such cases, however, the spurs are large, in accordance with the preced- ing data. Likewise, when spurs show relatively small conducting-tissue cylinders, they are usually light in weight even tho they arise from buds terminal to several centimeters growth. i86. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustr
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