Not much fall color yet; silver maple and poison ivy hanging over the water are red and peach. The water-willow "islands" in Hoffman Pond and upriver from the dam are all red, slowly fading to brown. Some viburnum growing in the shade is also bright red. Downriver on the high banks all is mostly green. Leaves are falling from the maples. Little asters in purple and white are still in bloom.
On other rivers Indian Mounds are found on high banks like these next to the Portage. I wonder who lived here long ago.
This little aster is decidedly purple. Peterson leads me to "bush aster", Aster dumosus, it's something similar. This one has hairy stems.
This one has much longer, white petals. And longer leaves, leaf edges also smooth and flowers growing out of the joint with the leaves. It also is pretty much in the water of the marsh. I have a feeling that there are a lot of asters... possibly Seriocarpus linifolius?