Wet, wet, wet trail conditions on 10/8/17

Yes, the trails at the Oslo Riverfront Conservation Area (ORCA) were flooded on 10-8-2017, when Steve Goff (Class of 2006), Judith Filipich (Class of 2016), Gayle Lafferty (Class of 2012), and Janice Broda took a walk to the Observation Tower.…

Galls – Intimate Interactions

Galls are a long-evolved interaction between a plant and a gall-maker. The gall-maker could be an insect, mite, bacteria, fungus, virus or nematode. Gall-makers generally are "tied" to one species of plants or a genus of plants and tend to…

Weeds of Wednesday: Nootropic or Weed?

Herb-of-grace (Bacopa monnieri) is a sprawling succulent herb of wet places -- both fresh and brackish -- that comes and goes in different places at the Oslo Riverfront Conservation Area (ORCA), depending upon rainfall. The photo above shows herb-of-grace growing…