. Contributions from the Hull Botanical Laboratory. Plants. 292 GAZETTE. Figs. 71-89.—Thuja occidentalis: figs. 71-81, transverse section of strobilus axis, showing origin of sterile bract bundles (stb, stb') below cone, bract bundles (b-b*) of sporophylls, and scale bundles (s-s<); fig. 82, transverse section of same strobilus, many of scale bundles become oriented like bract bundle, two pairs of sporophylls fertile, one pair bearing one ovule per sporophyll, the other two ovules; figs. 83, 84, transverse sections near tip of sporophyll, bract (B) and scale (5) beginning to sepa
. Contributions from the Hull Botanical Laboratory. Plants. 292 GAZETTE. Figs. 71-89.—Thuja occidentalis: figs. 71-81, transverse section of strobilus axis, showing origin of sterile bract bundles (stb, stb') below cone, bract bundles (b-b*) of sporophylls, and scale bundles (s-s<); fig. 82, transverse section of same strobilus, many of scale bundles become oriented like bract bundle, two pairs of sporophylls fertile, one pair bearing one ovule per sporophyll, the other two ovules; figs. 83, 84, transverse sections near tip of sporophyll, bract (B) and scale (5) beginning to separate; fig. 85, longitudinal section of sporophyll, bract (B) and scale (S) closely united; figs. 86- 89, sections parallel to cone axis; fig. 86, bract (6) and scale (s) bundles distinct in origin in upper part of strobilus, united in lower (bs); figs. 87-89, bract bundle separat- ing from scale bundles; X 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 Hull Botanical Laboratory. [Chicago : University of Chicago Press
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectplants, bookyear1895
