. A biological study of Polypodium polypodioides (resurrection fern) as an air plant in Polypodium; Ferns. 8. top of the tree the fern was generally replaced â by- lichens. Very commonly thetfem was found growing in close association with the liverwort Frullania virginica. with the mosses Entodon parvulus and in a few cases also with Orthotrichum 0 ohiense or Leucodp . the only lichen associated with the polypody was Parmelia fm^ Crataegus sp, bearing the epiphytic polypody. This form was abundant on the lower branch
. A biological study of Polypodium polypodioides (resurrection fern) as an air plant in Polypodium; Ferns. 8. top of the tree the fern was generally replaced â by- lichens. Very commonly thetfem was found growing in close association with the liverwort Frullania virginica. with the mosses Entodon parvulus and in a few cases also with Orthotrichum 0 ohiense or Leucodp . the only lichen associated with the polypody was Parmelia fm^ Crataegus sp, bearing the epiphytic polypody. This form was abundant on the lower branches of the tree and was almp^t imbedded in the mosses,Other lichens occurred on thethigher parts of thetree where neither mosses nor ferns were present,The latter forms were;Ramalina sp,«Physcia stellaris. Anaptychia speciosa. ajid Getraria aurescens,The only algae found on the junipers were Tolypothrix 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 Pessin, Louis Jerome, 1894-. Baltimore, Md.
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Keywords: ., bookcentury1900, bookdecade1920, bookpublisherbalti, bookyear1923
