May stem porling
| May stem porling | ||||||||||||
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May stalk porling ( Lentinus substrictus ) |
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| Systematics | ||||||||||||
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| Scientific name | ||||||||||||
| Lentinus substrictus | ||||||||||||
| (Bolton) Zmitr. & Kovalenko 2016 |
The Mai-Stielporling or short Mai-Porling ( Lentinus substrictus , syn. Polyporus ciliatus, P. lepideus ) is a type of fungus from the family of the Stielporlingverrelatives . It is also called summer stem porling because it fructifies until mid-July. Another name, Bewimperter Stielporling , refers to the nature of the hat rim.
features
The Mai-Stielporling forms fruiting bodies with a hat and a stem . The 3–6 (–10) cm wide hat is circular, convex when young and slightly indented to slightly funnel-shaped with age. The edge is rolled up for a long time and felt-like, sometimes a bit frayed. The hat skin is finely felted to network-like scaly structure. It has an olive to gray-brown color and is partly light-colored to yellowish. Sometimes the hat also shows a weak concentric zoning. The white to cream-colored underside is interspersed with 1–3 mm deep, very fine pores that run down the stem. There is room for 5–6 pores per millimeter. per mm, so that they can sometimes not be seen with the naked eye. The sturdy stem is up to 12 mm thick, 2–5 cm long and initially covered with a thick, white felt. The latter tears up like a network as it grows from above and lets darker areas appear, creating a puckered pattern.
Species delimitation
The Winter Stielporling ( Lentinus brumalis ) does not have a saddle stem and larger pores.
Ecology and phenology
The Mai-Stielporling is a white rot-causing , saprobiontic wood dweller. It colonizes a wide range of hardwoods, but is found in Central Europe especially on red beech . It grows mainly on lying, barked or barked branches, less often on trunks or stumps. The fungus prefers soil- and air-moist locations and is therefore particularly found in alder and field elm floodplains, as well as sloping-slope forests (e.g. ash-sycamore forests). Because of its preference for moist locations, it can often be found near water, in softwood meadows, willow bushes, on the banks of streams and the edges of bogs. It also occurs less frequently in hornbeam, oak and beech forests.
The fruiting bodies appear from about mid-April to mid-July - a comparison histogram for the winter stalk porling can be found in Jahn.
distribution
The May-Stielporling occurs in the temperate Holarctic and is widespread in Europe. According to Krieglsteiner, only Iceland, Ireland and Romania have not been found, in Norway the species is found up to the 71st parallel. In Central Europe, the May stem porling is common.
meaning
The Mai-Stielporling is not an edible mushroom, as a wood destroyer it is not of forestry importance.
swell
- Josef Breitenbach, Fred Kränzlin (Ed.): Mushrooms of Switzerland. Contribution to knowledge of the fungal flora in Switzerland. Volume 2: Heterobasidiomycetes (gelatinous mushrooms), Aphyllophorales (non-leaf mushrooms), Gastromycetes (belly mushrooms). Mykologia, Luzern 1986, ISBN 3-85604-020-X .
- Hermann Jahn : Central European Porlinge (Polyporaceae s.lato) and their occurrence in Westphalia . In: Westphalian mushroom letters . tape IV . Heiligenkirchen / Detmold 1963 ( available online ).
- German Josef Krieglsteiner (Ed.): The large mushrooms of Baden-Württemberg . Volume 1: General Part. Stand mushrooms: jelly, bark, prick and pore mushrooms. Ulmer, Stuttgart 2000, ISBN 3-8001-3528-0 .
