Enlarged view of a 5mm long leaf using Foldscope.
Turtle pond, Caltech
Sample retrieved by dumping Falcon tube into water.
Domain: Eukarya, clearly a leaf, thus plant material.
Which family or species of plant is it? Could likely be determined from an inspection of the environment.
Is it a young leaf, or older leaf? Can be determined by size, when organism is known.
Extra information: Plant cell, visibly degrading.