. Our ferns in their haunts [microform] : a guide to all the native species. Ferns; Fougères. ujS THE POLYPODIES. cristatuin with pinnules variously forked and crested. A form from West Virj;inia has recently been described as J\ vu/g(irc dcciptuin. It differs from the common form in beiny; somewhat larger with narrower, pointed pinna;. This was earlier considered a mere form and named hisirratum. Considering the unimportant differ- ences it displays, the earlier view seems the correct one. In North America the polypody is found from Alabama to the far north and northwestward. Its'natural habi
. Our ferns in their haunts [microform] : a guide to all the native species. Ferns; Fougères. ujS THE POLYPODIES. cristatuin with pinnules variously forked and crested. A form from West Virj;inia has recently been described as J\ vu/g(irc dcciptuin. It differs from the common form in beiny; somewhat larger with narrower, pointed pinna;. This was earlier considered a mere form and named hisirratum. Considering the unimportant differ- ences it displays, the earlier view seems the correct one. In North America the polypody is found from Alabama to the far north and northwestward. Its'natural habi- tat is upon rocks but it is occasionally found upon trees and logs where the atmosphere is moist. In the moister climate of England, it is said to be very commonly found on trees. In our western States, it is rare or absent, but its place is taken by several allied species that much resemble it. It is a tough and hardy species able to en- dure great extremes of temperature and is found in nearly all parts of the "The Gray Polypody, The little gray polypody [Polypo- ifiinii incanutu) may be termed a strag- gler into our territory from a warmer region. It is most abundant in the Tropics, where it grows on rocks, trees, walls and even on tlie roofs of the houses. In the northern yint of its range, it is usually found on rocks or about llic roots of iypo. iiii in i iicti n ;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 Clute, Willard N. (Willard Nelson), 1869-1950. Toronto : W. Briggs
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