. Bulletin. Biology -- Ohio; Plants -- Ohio. 264 OHIO BI0L0C4ICAL SURVEY In other places, covered by the water coining from several springs at the base of the hillside, the ground is Imi'e of trees and a very interesting association of shade-enduring sAvamp herbs has. Fig. 9. Lizard's Tail (Saururus) in tlie Bottoinlancl Swamp. developed. In the spring this association is dominated by Caltha PALUSTRis and Spathema foetida with, as secondary species: Seneeio aureus Cdrdamine rhomhoidnt Sannnriihis septentrionalis Ildiiujtcnhts sceleratus During the summer, 8auri-rus cernuus (fig.
. Bulletin. Biology -- Ohio; Plants -- Ohio. 264 OHIO BI0L0C4ICAL SURVEY In other places, covered by the water coining from several springs at the base of the hillside, the ground is Imi'e of trees and a very interesting association of shade-enduring sAvamp herbs has. Fig. 9. Lizard's Tail (Saururus) in tlie Bottoinlancl Swamp. developed. In the spring this association is dominated by Caltha PALUSTRis and Spathema foetida with, as secondary species: Seneeio aureus Cdrdamine rhomhoidnt Sannnriihis septentrionalis Ildiiujtcnhts sceleratus During the summer, 8auri-rus cernuus (fig. 9) dominates the association, whih^ in tlie autumn its place is taken by Polygonum ari- FOLiUM, with which are a large numl)er of species in greater or less abundance, including the following: Chry^ospU-n'iuii\ americanuin Alisina stihcordatitm Carex ."p. Penthorurn sedoides Isiuirdid jKiJiislris Bidens connata Bidciis aristatd Bidens ceniiia cardiiialis Lobelia sjiphijitica Lillium eanadense Solidago painla Phlox maculata Bleph(iri(/lottis laccra On one side this swamp is contiguous with a wooded hillside bear- ing the usual forest of the coves. At the meeting place the two associa- tions are sharply demarked by the character of the soil. There is no sign of the encroachment of one association on the other and no tension zone between 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 Ohio Biological Survey. Columbus, Ohio : Ohio State University
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Keywords: ., bookcentury1900, bookcollectionbiod, bookdecade1910, bookyear1913
