. A history of British ferns. Ferns. CYSTOPTEEIS FRAGILIS. 87. BEITTLE FEEN, {natural size). Genus. — Cystopteris. Midvein of ultimate divisions dis- tinct but sinuous : lateral veins branched, free : involucre attached almost beneath the mass of capsules, half way between the midvein and the extremity, directed at first backwards, then. 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 Newman, Edward, 1801-1876. London, J. v


. A history of British ferns. Ferns. CYSTOPTEEIS FRAGILIS. 87. BEITTLE FEEN, {natural size). Genus. — Cystopteris. Midvein of ultimate divisions dis- tinct but sinuous : lateral veins branched, free : involucre attached almost beneath the mass of capsules, half way between the midvein and the extremity, directed at first backwards, then. 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 Newman, Edward, 1801-1876. London, J. van Voorst


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Keywords: ., bookcentury1800, bookdecade1850, bookpublisherlondo, bookyear1854