A water sample was taken from a small puddle in the playground. The sample had been in room temperature storage until assayed after 2 days.
A water sample was taken from the shore of the Srednerogatsky Pond. The sample had been in room temperature storage until re-assayed.
This filamentous algae is intertwined with Oedogonium.
This representative of the Heteroptera suborder was found under strawberry bushes in garden.