Pendant lichen on trunk of Pseudotsuga menziesii, collected.
Found and identified by E. Peterson on oak trunk, collected.
Found in freshwater sample collected from turbid water with a sprig of submerged vegetation near the boat ramp in Colusa. 250-micron banana-shaped alga, tentative ID based on AI. Phase, darkfield and brightfield images.
Found in freshwater sample collected from turbid water with a sprig of submerged vegetation near the boat ramp in Colusa. Stack of boxy diatoms, about 70 microns wide. AI suggestion is Melsoira.
Growing on grass in lawn (oak woodland), 2500’