Photos / Sounds
Observer
breitheartDescription
something like duckweed or an Azola ?, but spiky in appearance, floating at edge of fresh water Felt lake at Stanford, Calif.
I am adding another picture. I am tending to agree with id's provided. Thanks
Photos / Sounds
What
Coast Redwood (Sequoia sempervirens)Observer
breitheartPlace
Herrin Hall, Serra Mall, Southgate, Santa Clara, Santa Clara County, California, 94305, United States of America (Google, OSM)Description
Stanford Palos Altos 1915