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Journal Article

On the Occurrence and Significance of "Bars" or "Rims" of Sanio in the Cycads

H. B. Sifton
Botanical Gazette
Vol. 60, No. 5 (Nov., 1915), pp. 400-405
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Page Count: 7

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Topics: Tracheids, Wood structure, Fossils, Wood, Conifers, Comparative anatomy, Petioles, Xylem, Botany
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