. Fossil plants : for students of botany and geology . Paleobotany. Fig. 592. Ptilophyllum pecten. (Manchester Museum, William- son Coll. 3726.). Fig. 593. Ptilophyllum pecten. Yorkshire. From the Lower Estuariue (After Thomas; nat. size.) beds, Cleveland, oblique. The pinnae are linear, varying considerably in relation of length to breadth and in the form of the apex; they are Straight or more or less falcate. The epidermal cells of such Ptilophyllum. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and app
. Fossil plants : for students of botany and geology . Paleobotany. Fig. 592. Ptilophyllum pecten. (Manchester Museum, William- son Coll. 3726.). Fig. 593. Ptilophyllum pecten. Yorkshire. From the Lower Estuariue (After Thomas; nat. size.) beds, Cleveland, oblique. The pinnae are linear, varying considerably in relation of length to breadth and in the form of the apex; they are Straight or more or less falcate. The epidermal cells of such Ptilophyllum. 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
