The induction, development, and heritability of fasciations . tudinal section of an injured tip similar to theone pictured in figs. 11 and 12. The apex seems to be slightly fasciated, andthe stem is bifurcated, z, injury. X 25. Fig. 14. O. cruciata. Transverse section of early stage of ring-fasciation. The inter-cellular conditions indicate that it has been injured. Cf. fig. 12. w, two cellsof the meristem. X 560. Fig. 15. O. cruciata. Transverse sections of ring-fasciation in fig. 14 at a more advancedstage. Secondary bundle-ring, b.,. In the center of the pith is a cavity sur-rounded by hype
The induction, development, and heritability of fasciations . tudinal section of an injured tip similar to theone pictured in figs. 11 and 12. The apex seems to be slightly fasciated, andthe stem is bifurcated, z, injury. X 25. Fig. 14. O. cruciata. Transverse section of early stage of ring-fasciation. The inter-cellular conditions indicate that it has been injured. Cf. fig. 12. w, two cellsof the meristem. X 560. Fig. 15. O. cruciata. Transverse sections of ring-fasciation in fig. 14 at a more advancedstage. Secondary bundle-ring, b.,. In the center of the pith is a cavity sur-rounded by hypertrophied cells and meristematic divisions. This is not thebeginning of the lysigenous cavity of the ring, which occurs some sectionsabove. X 430. Fig. 16. Transverse section of flowering stem just below the point of fasciation, showinginhibition in the formation of wood at xx. X 25. Fig. 17. Raimannia odorata. Cross-section of young bifuricated rosette, showing injuryto cortex and inhibition in the development of the bundle-ring at xx. X 92. Knox. Plate North Carolina State University Libraries C3 DN DEVELOPMENT S02778225 I SdScT,On\eVELOPMENT and HERITABILITY OF FAS
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