Mushrooms Boletus (Berezovik) vulgare

Boletus found in birch forests or mixed with birch . In the middle band grows several kinds of boletus . This fungus appears at the beginning of the summer,among other early fungi belonging to a common group of so-called Eared (in Russian in some regions indicates the first occurrence of fruiting bodies at the same time earing rye) . hat it is thin and strong, yellowish-gray . The lower surface of spongy , finely porous, light-gray . In August appears rosyboletus, which continues to grow and in September . A so-called marsh boletus, the flesh is weak and watery, grows only in September . hat he greenish-white on a long thin stalk . This is the worst boletus . By the method of use of boletus and aspen are exactly the same . Young mushrooms wellmarinate or fry and adults - dry or salt . Boletus common in distribution associated exclusively with birch . It forms mycorrhiza with different types of birch (B . Pendu-la, B . Pubescens), including exotic, planted in parks and gardens . This fungus is widely distributed throughout the temperate zone of the northern hemisphere . Grows abundantly in Europe and North America, is found in the Arctic Circle in Alaska and Greenland, where it forms mycorrhiza with stunted birch tundra species; boletus was recorded in South America . It can be found in the lowland forests, and mountains, but in acidic soils and peat bogs it appears very rarely . There are his relativestypes: L . oxydabile with a light gray-brown hat, white foot, with gray or black scales and flesh, slightly blushing in section and slightly yellowing at its base, and L . holopus hat with whitish, streaked with blue or gray-green tones, with gray-white and white-fleshed leg, acquiring at the base of blue-green color . Fla mountain peatlands andnorth grows L . rotundifoliae hat with a diameter of 2 - 7 cm, pale gray and ocher or light brown and white, later brown scales on the stem . In low places and on the hills, often under the hornbeam, growing L . griseum, is often mistaken for an ordinary boletus, to whom he is very similar . This fungus is characterized by wrinkledblack and brown hat, mesh ribbed leg with black-brown scales and flesh, in the context of acquiring purple-black . All kinds of edible boletus . In the CIS, all these kinds of boletus are considered as forms of one species Leccinum scabrum boletus ordinary (approx. Ed. ) . Leccinum scabrum has a smooth semi-circularhat with a diameter of 5 - 13 cm, gray, black or reddish-brown . The edges of the tubes first white, then dirty white, later greyish . 8-15 feet Dimensions / 1 - W cm . whitish , is covered with dark brown and even black scales . The flesh is whitish, the old mushroom - gray, do not change color on the cut . FeS drop of 04 stains in blue-graycolor . Taste and smell nice, mushroom . Spore print is olive-brown . Spores yellow-brown, 13-20 / 5 - 6 pm .