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Histopathology of Seed-Borne Infections - Applied Research Center ...

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Structure <strong>of</strong> <strong>Seed</strong>s 71eposgepi′epoepi′embscpmendACepo epiDscpmBcotstlcEFepoepi epi′Iepoepi epi′pmstlstlembHscendJepoGepi epi′FIGURE 3.12 Structure <strong>of</strong> seed in Chenopodiaceae and Amaranthaceae. A to D, Beta vulgaris.A, B, Ls and Ts seed. C, Ls part <strong>of</strong> seed coat at early globular stage <strong>of</strong> embryo. Notedeposition <strong>of</strong> pigmented material in outer epidermis <strong>of</strong> outer integument and inner epidermis<strong>of</strong> inner integument. D, Ls part <strong>of</strong> mature seed coat. E, F, Spinacea oleracea Ts seed and Lspart <strong>of</strong> seed coat, respectively. G, Ls part <strong>of</strong> seed coat <strong>of</strong> Chenopodium album showingstalactitis in epidermis. H to J, Amaranthus viridis. H, Ls seed. I, J, Ls part <strong>of</strong> immature andmature seed coat respectively. (Abbreviations: c, crystals, cot, cotyledon; end, endosperm;emb, embryo; epi, inner epidermis <strong>of</strong> outer integument; epi¢, inner epidermis <strong>of</strong> inner integument;epo, outer epidermis <strong>of</strong> outer integument; pm, perisperm; sc, seed coat; sg, starchgrains; stl, stalactitis.) (From Taneja, C.P. 1981. Ph.D. thesis, University <strong>of</strong> Rajasthan, Jaipur,India.)

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