Out of a need, frequently met by the writer and others, for quick reference to more detailed information concerning gross anatomy and life history stages of our Northwestern plant species than generally is to be found in or indeed is appropriate to any local flora, the following pages have been...
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...