. How to know the ferns [microform] : a guide to the names, haunts, and habits of our common ferns. Ferns; Fougères. Vu;. I W FlC. 2. Vu:. 3 A frond is simple when it consists of an undivided leaf such as that of the Hart's Tongue or of the Walking Leaf (Fig. i). A frond is pinnatifid when cut so as to form lobes extending half-way or more to the midvein (Fig. 2). 29 i. 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 Dana,


. How to know the ferns [microform] : a guide to the names, haunts, and habits of our common ferns. Ferns; Fougères. Vu;. I W FlC. 2. Vu:. 3 A frond is simple when it consists of an undivided leaf such as that of the Hart's Tongue or of the Walking Leaf (Fig. i). A frond is pinnatifid when cut so as to form lobes extending half-way or more to the midvein (Fig. 2). 29 i. 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 Dana, William Starr, Mrs. , 1861-1952. Toronto : Publishers' Syndicate


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Keywords: ., bookcentury1800, bookdecade1890, booksubjectferns, bookyear1899