There are many details to note when identifying wild mushrooms. On this site we've talked about spores, habitat, gills, and much more.
Yet physical characteristics such as shape and color are usually the first thing one notices upon finding a new mushroom. If you fully examine these traits, then the identification process becomes a feast for the senses!
A stalk, referred to as the "stipe", is the stem that supports the cap of a mushroom. Stipes evolved for spore dispersal purposes, as wind currents and animals will pick up more spores from a cap higher off the ground.
Not all mushrooms have stipes. Certain polypores, puffballs, and earthstars come to mind. The majority of gilled mushrooms do have one, commonly found at the center of the cap.
The stalk is an important feature to examine when identifying wild mushrooms. Some things to note:
Some of these features appear underground. Thus it's important to gently dig the mushroom up rather than just cutting it mid-stalk. Below are some stipe characteristic examples for a few mushrooms:
Pileus is the mycological term for a mushroom cap, which is the fleshy fruit body of the organism. The pileus, like the stipe, is made up of interwoven multicellular filaments called hyphae. The filaments on the surface of the pileus may be colored or gelatinized, giving many mushrooms their familiar colors and slimy caps!
Caps evolved to release spores, and most species with a pileus have some sort of spore bearing tissue (hymenophore). To read more about this function see the 页面 on gills, pores, and teeth.
Not all mushrooms have a pileus. However it is extremely common, appearing in amanitas, agarics, and boletes to name a few. If you find a specimen with a pileus, here are a few things to look for:
The next stop on our feast for the senses are the realms of smell and taste. Yes, you can use smell and taste when identifying wild mushrooms!
Test for smell by crushing a piece of the cap and examining the odor. Many mushrooms won't have a smell at all. Others have quite a distinctive smell that should be noted and cross referenced with a local guidebook. Some well-known mushroom scents:
Be aware that not all mushrooms with scents have to smell "exactly like" something. Many have vague descriptions such as "farinaceous" (mealy, kind of like flour).
Mushroom tasting requires that you proceed with caution. As I've mentioned throughout this site, there are mushrooms out there poisonous to harm you with one bite!
Never taste a mushroom that you can't identify. Please have a pretty good idea of what you're holding before you try it. For a taste test, rip off a small piece of the cap and place it in your mouth on the tongue for a few seconds. Then spit it out, do not swallow!
Most wild mushrooms taste bland at best, terrible at worst. For this reason and the possible danger involved, one must be cautious when identifying wild mushrooms with taste.
That wraps up the process of identifying wild mushrooms through the senses. We examined the tangible features of cap and stalk through sight and touch. Then we discussed the intangible characteristics through smell and taste.
Wait...am I missing a sensory experience? Oh yes, sound! Fortunately mushrooms don't make any sounds we can hear.
Perhaps that can be a topic for my next page..."Supra-Human Sounds of Mycology!"