. Bulletin. .4. ORGANISMS IN WOODY PEAT. (X 10C0). B. SPORES OF A LIVING LYCOPODIUM. (X1000) 300 PLATE IX. CUTICLES OF A CYCAD LEAF AND PINE NEEDLE. A. Part of the cross section of the leaf of a living Cycad ( X100) showing thegeneral structure of the leaf, c, upper cuticle; h, hypodermal tissue; p, palisadecells; pa, leaf parenchyma; s, lower hypoderm containing stomata; c, lowercuticle, very thin. B. Part of a cross section of a living pine needle. ( X100.) Notice the con-formation of the cuticle, c-c, to the underlying hypodermal tissue, h-li. PLATE X. LIMP OF COAL FROM SESSER, ILL. A chunk
. Bulletin. .4. ORGANISMS IN WOODY PEAT. (X 10C0). B. SPORES OF A LIVING LYCOPODIUM. (X1000) 300 PLATE IX. CUTICLES OF A CYCAD LEAF AND PINE NEEDLE. A. Part of the cross section of the leaf of a living Cycad ( X100) showing thegeneral structure of the leaf, c, upper cuticle; h, hypodermal tissue; p, palisadecells; pa, leaf parenchyma; s, lower hypoderm containing stomata; c, lowercuticle, very thin. B. Part of a cross section of a living pine needle. ( X100.) Notice the con-formation of the cuticle, c-c, to the underlying hypodermal tissue, h-li. PLATE X. LIMP OF COAL FROM SESSER, ILL. A chunk of the coal from Sesser, 111., showing the general laminations into dull and bright coal and the further sublamination of the dull coal *;a is the bright coal or anthraxylon components; x-y, the region in which thecleavage plane, shown in Plate XXX, is split. PLATE XI. LUMP OF COAL FROM KENTON, ILL. A. A piece of coal from the mine of the Benton Coal Co., near Benton, 111.,showing the general nature and lamination, a is the bright coal or anthra
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectminesandmineralresou
