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| Keywords: The Quarterly journal of the Geological Society of London (12645206715).jpg 356 <br> PROCEEDINGS OF THE GEOLOGICAL SOCIETY Mar 21 <br> double rows of oval scars commence which at first incline consider- <br> ably to the right but soon take a vertical direction and run exactly <br> parallel to each other There are no traces of longitudinal furrows <br> either upon the bark or the decorticated stem The intervals between <br> each pair of scars swell outwards the raised spaces being exactly <br> under the projecting wrinkles on the surface of the bark as showTi in <br> fig 2 which is a vertical section of the natural size in the direction <br> of one of the double rows of leaf-scars d e being the bark and/ g <br> the deep indentations on the decorticated stem <br> Fig 2 Fig 4 <br> Fig 5 <br> The inner surface of the bark is covered with minute scales which <br> to the naked eye appear not unlike the delicate rhomboidal markings <br> of a very young Lepidodendron but when viewed through a lens <br> Fig 3 <br> exhibit an oval outline as shown in fig 3 which is <br> magnified three times the natural size These scales <br> are quite distinct as far down as the point h fig 1 <br> a few inches below the first ramifications of the roots <br> The roots a b are marked with irregular waving strise <br> occasionally running one into another as represented in <br> figs 4 and 5 the first being the upper and the second <br> the lower side of the same piece of root It will be <br> observed that the areolae on the upper side are squeezed <br> into an oval shape sometimes to such a degree that <br> merely a black indented mark is visible whilst on the under side they <br> preserve their circular form with a minute black dot in the centre 35269006 109512 51125 Page 356 Text v 5 http //www biodiversitylibrary org/page/35269006 1849 Geological Society of London NameFound Lepidodendron NameConfirmed Lepidodendron EOLID 13132167 NameBankID 4921583 Biodiversity Heritage Library The Quarterly journal of the Geological Society of London v 5 1849 Geology Periodicals Smithsonian Libraries bhl page 35269006 dc identifier http //biodiversitylibrary org/page/35269006 smithsonian libraries Information field Flickr posted date ISOdate 2014-02-20 Check categories 2015 August 26 CC-BY-2 0 BioDivLibrary https //flickr com/photos/61021753 N02/12645206715 2015-08-27 10 52 44 cc-by-2 0 PD-old-70-1923 The Quarterly journal of the Geological Society of London 1849 Photos uploaded from Flickr by Fæ using a script | ||||
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