You can print on many mediums, including aluminum foil, a white piece of paper, an index card or a glass microscope slide. Aluminum foil is a popular choice because it is lightweight, durable, and considerably sterile.After printing, the spore print needs to dry (any condensation left will promote bacteria). The bowl also aids in protecting the area around the cap from dust and other airborne spores. Mushrooms are 90 perfect water, containing ample moisture best preserved placing a cup or bowl over the cap during the printing process. Try to maintain humidity to achieve a thick, dark spore print.The older the cap, the fewer the spores and a higher likelihood contamination from other of bacteria /fungi or insects being present. If you have the option, use the freshest caps or cleanest specimens.Do everything you can to minimize contamination from other fungi spores or bacteria! You want to maintain cleanliness and sterility as much as possible.When collecting mushrooms for prints out in the field, you can take along some sheets of aluminum foil in your collecting basket, place the mushroom cap on the foil, and enclose it, together with the rest of the mushroom, in the foil.Here are some things to note before you go about making a print: Spore color can range from white to black and many shades in between.

On a mature mushroom, thousands and thousands of spores grow on just one gill of the mushroom (and non-gilled mushrooms have their own distinct method of releasing spores). Upon landing, this single cell (spore) sends out 'hyphae' or fibers that as a collective we refer to as 'mycelium.' Mycelium's job is to help gather food and materialize the fungus. When the spores of a mushroom are released, they can travel a considerable distance before they land.

Cool. ) On their own, spores are teeny-tiny and can only be seen with a microscope. 🔬 Don't even think about it, just keep chillin. If you just tried to rub them off, they're still there. Mushrooms are actively ejecting spores all of time (even if you're just chillin' reading this on your couch, you have spores on you right now. The spore of a mushroom holds all of the genetic material required to form a new fungus. Like collecting seeds from plants, you can collect spore prints of mushrooms you've foraged to aid in your identification sleuthing. 🕵️‍♀️ Mycologists use spore size, shape and color to help identify an unknown species of mushroom. Make your own spore print What's a spore?Ī spore is like a seed for fungi.

Mushroom spore prints