. Our ferns in their haunts; a guide to all the native species. Ferns. Campti. cl. Sori and indusiura li7iear. 111 Several times longer ^ than wide, double ; indusia opening toward each other; blade thick linear, entire. Hart's-tongue. SCOLOPENDRIUM. 268 111 Shorter, some parallel to the midrib, others oblique to it, often in pairs or joined at the ends, irregu- larly scattered on the underside of the frond ; blade tapering to a slender tip. Walking fern. Camptosorus. t 11 Short, straight mostly oblique to the midrib, indusium usually ri'arrow, opening toward the mid- rib , fronds lobed or var
. Our ferns in their haunts; a guide to all the native species. Ferns. Campti. cl. Sori and indusiura li7iear. 111 Several times longer ^ than wide, double ; indusia opening toward each other; blade thick linear, entire. Hart's-tongue. SCOLOPENDRIUM. 268 111 Shorter, some parallel to the midrib, others oblique to it, often in pairs or joined at the ends, irregu- larly scattered on the underside of the frond ; blade tapering to a slender tip. Walking fern. Camptosorus. t 11 Short, straight mostly oblique to the midrib, indusium usually ri'arrow, opening toward the mid- rib , fronds lobed or variously divided. Spleenworts. ASPLENIUM. 111 Short; indusium more or less curved on the side attached to the frond, and when young usually ex- tending across a vein , robust species. Lady fern. Athyrium. 265 155 180. 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 Clute, Willard Nelson, b. 1869. New York, F. A. Stokes Co
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Keywords: ., bookcentury1900, bookdecade1900, bookpublishernewyo, bookyear1901
