Included in the Bryophyta are the Hepaticae (liverworts), the Anthoceratae ( horned liverworts), and the M usci (mosses), all of which are well represented in the Willamette Valley. Since the Musci are much more abundant and conspicuous than the liverworts, they are of considerable general interest. This group comprises three...
This is one in a series of pollen studies of post-Pleistocene peat and other pollen-bearing sediments in the Pacific Northwest. Bogs in British Columbia, northern Idaho, many parts of Washington, and in west central Oregon have been analyzed and the forest succession interpreted from the pollen profiles. A tentative climatic...