Robert B. Gordon Natural Area for Environmental Studies
Summary: Data Number of Taxa: 38 Species, in 31 Genera, 24 Families, and 13 Orders.
Description: The bryophytes are an informal group that is composed of three divisions of non-vascular plants: the liverworts, hornworts, and mosses. Of these, the mosses are the most familiar to most people, but the three groups are similar in appearance, and differ only in their reproductive structures. All bryophytes lack specialized tissues for transporting resources (i.e., vascular tissue); hence, they are characteristically small in stature. Additionally, bryophytes do not produce flowers or seeds; rather, reproduction is through spores. Bryophytes have received relatively little investigation at the GNA. In 2007, WCU undergraduate Spencer Ruston, under the supervision of Dr. Sharon Began, conducted a site-wide survey of bryophytes at the GNA, in which he noted 17 species. In 2009, undergrad Cindy Law, also under the supervision of Dr. Began, began another site-wide study of the GNA’s bryophytes. Although she didn’t finish this work, she did compile a photographic record of the eight species of bryophytes that she encountered. No additional work was done on bryophytes from that time until 2019, at which point GNA staff began photographing and collecting bryophytes with an aim towards creating a more complete account of this biotic group at the GNA. The principal staff associated with this work are GNA Stewardship Manager Nur Ritter and GNA Student Intern Noah Long. These data have been augmented by observations posted on iNaturalist (www.inaturalist.org).
Ritter, N., & Long, N. (2021). Annotated Checklist of the Bryophytes Observed at the Gordon Natural Area West Chester University, PA) 2007-2021. Version II. Retrieved from https://digitalcommons.wcupa.edu/gna_bps_series/9