LEAF SAMPLE COLLECTION STEPS
Identify and cut a cotyledon from your plant. place the cotyledon between the plastic cover and round filter paper.
Close the plastic cover and place on a solid surface.
Use a coin or blunt object to crush your sample through the plastic film. Continue until the leaf bleeds and soaks the fluid completely through both sides of the filter paper, leaving a dark green spot roughly the size of your smallest (pinky) fingernail. STEP 4
Remove leaf remnants leaving behind only what was absorbed by the paper.
Place sample inside the envelope. clean your tools, including the object used to crush your sample
Please do not seal the envelope(s). Simply close the flap. you can rubber band together bunches of envelopes when you're done to separate them into groups.