. Contributions from the Hull Botanical Laboratory. Plants. 290 BOTANICAL GAZETTE actively; the majority come to lie near the dorsal side of the sporophyll and have inverted orientation of xylem and phloem, but several twist around to each side of the bract bundle and have. Figs. 58-70.— Benthamii: tig. 58, longitudinal section of young stro- bilus, scale (S) evident only by slight elevations on upper side of sporophyll, and begin- ning of scale bundles; fig. 59, longitudinal section of older strobilus, scale (S) evident but incorporated with tissues of bract (B), X 7; figs. 60-67,


. Contributions from the Hull Botanical Laboratory. Plants. 290 BOTANICAL GAZETTE actively; the majority come to lie near the dorsal side of the sporophyll and have inverted orientation of xylem and phloem, but several twist around to each side of the bract bundle and have. Figs. 58-70.— Benthamii: tig. 58, longitudinal section of young stro- bilus, scale (S) evident only by slight elevations on upper side of sporophyll, and begin- ning of scale bundles; fig. 59, longitudinal section of older strobilus, scale (S) evident but incorporated with tissues of bract (B), X 7; figs. 60-67, three methods of origin of sporophyll bundles; figs. 60, 61, bract (b) and scale bundles (s) distinct in cylinder gap; figs. 62-64, bract bundle derived from one of scale bundles (fo); figs. 65-67, bract bundle derived from both scale bundles (bs); figs. 68-70, transverse sections of sporophyll, scale bundles divide vigorously, some scale bundles persist in bract portion (fig. 70. B), X16; 0, 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