. Fossil plants : for students of botany and geology . Paleobotany. XLIV] DADOXYLON 185 of with a single row of contiguous pits on the tracheid walls; Dadoxylon virginianum (Knowlton)^ from the Potomac series; Dadoxylon barremianum (Fliche)^ from the Lower Creta- ceous of France; Dadoxylon noveboracense (Holl. and Jefl.)^ from the Middle Cretaceous beds of Staten Island; Dadoxylon Zuffardii Negri * from middle Cretaceous rocks in the Gulf of Tripoli; Dado- xylon tanhoense (Stopes and Pujii)^ from Upper Cretaceous beds in Japan; Dadoxylon madagascariense (Fliche)® from Madagascar. Da
. Fossil plants : for students of botany and geology . Paleobotany. XLIV] DADOXYLON 185 of with a single row of contiguous pits on the tracheid walls; Dadoxylon virginianum (Knowlton)^ from the Potomac series; Dadoxylon barremianum (Fliche)^ from the Lower Creta- ceous of France; Dadoxylon noveboracense (Holl. and Jefl.)^ from the Middle Cretaceous beds of Staten Island; Dadoxylon Zuffardii Negri * from middle Cretaceous rocks in the Gulf of Tripoli; Dado- xylon tanhoense (Stopes and Pujii)^ from Upper Cretaceous beds in Japan; Dadoxylon madagascariense (Fliche)® from Madagascar. Dadoxylon (Araucarioxylon) Jcerguelense sp. nov. In 1881 Goeppert'' mentioned some wood received from Kergue- len Island from Baron von Schleinitz, probably of Tertiary age, under the name Araucarites Schleinitzi et Hookeri, but, as Gothan* points out, it is not clear whether he refers to one or two species, and as there are no figures or full description Goeppert's designation cannot A B Fig. 714. Dadoxylon (Araucarioxylon) kergudense. (British Museum.) The sections on which this Kerguelen species is founded are in the British Museum^; they show the following characters:— Annual rings narrow, often 15—20 tracheids broad, the summer wood being frequently represented by only two rows of elements. There are 1 or 2 rows of bordered pits on the radial walls of the > Knowlton (89^) PI. vii. ' HoUick and Jeffrey (09) B. p. 58, PI. xxi. 5 Stopes and Fujii (10) PI. iii. figs. 17, 18. « Eliche (00=) p. 472, fig. 1. ' Goeppert (81). » Gothan (08) p. 13, 2 Fliche (00) p. 18. " Negri (14). « Sections V. 8388, V. 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 Seward, A. C. (Albert Charles), 1863-1941. Cambridge : University Press
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Keywords: ., bookcentury1800, bookdecade1890, bookpublishercambr, bookyear1898
