Black-headed Starfish (Geastrum melanocephalum)

ប្រព័ន្ធ៖
  • ផ្នែក៖ Basidiomycota (Basidiomycetes)
  • ផ្នែករង៖ អាហ្គារីកូម៉ីកូទីណា (Agaricomycetes)
  • ថ្នាក់៖ Agaricomycetes (Agaricomycetes)
  • ថ្នាក់រង៖ Phallomycetidae (Velkovye)
  • លំដាប់៖ ហ្សេស្ត្រាល (Geastral)
  • គ្រួសារ៖ Geastraceae (Geastraceae ឬ Stars)
  • ពូជ៖ Geastrum (Geastrum ឬ Zvezdovik)
  • ប្រភេទ: Geastrum melanocephalum (Black-headed starfish)

ត្រីផ្កាយក្បាលខ្មៅ (Geastrum melanocéphalum) រូបថត និងការពិពណ៌នា

The young fruiting body is spherical, pear-shaped or bulbous, 4-7 cm in size, with a sharp spout up to 2 cm long, color from white to brown. Exoperidium (outer shell) fused with endoperidium (inner shell). An important feature is the destruction of the endoperidium during maturation, as a result of which the gleba is completely exposed. It can develop both on the ground and protruding partially above the surface. When ripe, the outer shell breaks star-like into 4-6 (5-7) lobes (there are reports of 14 lobes), spread out on the soil or raising a spherical gleba above the ground.

Just like the giant raincoat, it can be classified as a “meteor” species.

The pulp is initially dense, consisting of capillium and spores, as it ripens, slightly fibrous, powdery, dark brown. Capillium ( thin fibers) promotes loosening of the spore mass, and its hygroscopicity causes movement and promotes spraying of spores.

HABITAT ។

The fungus grows on humus soils in deciduous forests, forest belts of maple, ash, honey locust, forest parks, and gardens. It is found not too often or even more rarely in areas with a warm climate, in rare deciduous groves, parks and gardens, less often in coniferous forests. It is found in the forests of Europe, as well as in the mountain forests of Central Asia. Note that this species is not distributed far north. In Western Europe, it is known only in Hungary, Germany, Austria, Switzerland. In the European part of Our Country, it goes north no farther than the Moscow region. The view is rare.

ត្រីផ្កាយក្បាលខ្មៅ (Geastrum melanocéphalum) រូបថត និងការពិពណ៌នា

ប្រភេទស្រដៀងគ្នា

Due to the large size, naked, hairy ball of the fruiting part, which, when ripe, is not dressed in the inner layer of the shell, the black-headed earth star cannot be confused with other types of earth stars.

សូមផ្ដល់យោបល់