. Diseases of economic plants. Plant diseases. APPENDIX 485 The chief points of growth are the tips of the roots and branches and the delicate sappy layer between the bark and the wood (cambium, Fig. 206). Injury to any of these stops or deranges growth at the point injured. It is chiefly through derange- ment of some of these functions, absorption, liquid or gaseous, conduction, photosynthesis, or growth, that disease is Fig. 205. — Stomata or breathing pores in the epidermis. From Strasburger's Please note that these images are extracted from scanned page images that may
. Diseases of economic plants. Plant diseases. APPENDIX 485 The chief points of growth are the tips of the roots and branches and the delicate sappy layer between the bark and the wood (cambium, Fig. 206). Injury to any of these stops or deranges growth at the point injured. It is chiefly through derange- ment of some of these functions, absorption, liquid or gaseous, conduction, photosynthesis, or growth, that disease is Fig. 205. — Stomata or breathing pores in the epidermis. From Strasburger's 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 Stevens, Frank Lincoln, 1871-1934; Hall, John Galentine, 1870- joint author. New York, The Macmillan Company
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Keywords: ., bookauthorstevensf, bookcentury1900, bookdecade1910, bookyear1910
