The Sierra Outdoor School has been getting much needed rain showers, and with those showers appear nature’s oddballs—mushrooms. Mushrooms are part of the Fungi Kingdom and are actually only a small part of a much larger organism. Apples of the dirt A mushroom is much like an apple on a tree—existing to carry and spread seeds. The mushroom version of a seed is called a spore. The “tree” a mushroom grows on is called the mycelium , an underground network of hair-like fibers . The mycelium can be as small as a few square feet and as large as several thousand acres. Mycelium in yellow. Found growing under log. What appears to be cob webs is actually mycelium. Mushroom examples and their lifestyles Shaggy Mane—Shaggy Mane mushrooms grow in the forest here at SOS but can also be found growing out of lawns in the suburbs. They are characterized by a “shaggy” cap growing on the end of a stalk. The underside ...