Crowded Parchment
探検菌類
Crowded Parchment
stereum complicatum
The Crowded Parchment (Stereum complicatum) is a beautiful and ubiquitous crust fungus that populates the deciduous forests of North America. Renowned for its vibrant shades of orange, yellow, and buff, this non-gilled bracket fungus grows in tight, overlapping, and often fused clusters on decaying hardwood. It plays an essential role in forest ecosystems as a saprobe, actively recycling nutrients by breaking down complex organic compounds like lignin and cellulose from fallen branches and logs. Unlike many soft, fleshy mushrooms, the tough, paper-thin structure of the Crowded Parchment allows it to withstand various weather extremes. It can shrivel and go dormant during dry spells, only to rehydrate and continue sporulating when rains return. This resilience makes it a reliable find for woodland explorers throughout the year.
生息地: Typically found on decaying logs, fallen branches, and stumps of hardwood trees, especially oaks, in temperate deciduous forests.
外見
This fungus features small, thin, fan-shaped to semi-circular caps that measure 1 to 4 cm in width, though they frequently fuse into extensive, wavy, crowded shelves. The upper surface is finely hairy or velvety and displays striking concentric bands of bright orange, saffron, and brownish-orange, which fade to a dull buff or greyish-white as they age. The underside is completely smooth, lacking pores or gills, and typically presents a bright orange to pale yellowish-buff coloration. When fresh, the margins are often brightly colored and distinctly wavy.
界Fungi門Basidiomycota綱Agaricomycetes目Russulales科Stereaceae属Stereum
カテゴリ
菌類レア度
Common
危険度
1/5 · 非常に低い
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おもしろい事実
Despite looking somewhat like a small Turkey Tail fungus, Crowded Parchment has a completely smooth underside with no visible pores or gills.
In dry weather, this fungus curls inward and fades in color, performing a spectacular color transformation back to bright orange within minutes of getting wet.
Its scientific name, 'complicatum', refers to the folded, tangled, or 'complicated' way the caps crowd and fuse together.
特殊能力
能力
Desiccation Revival
Can dry out completely during periods of drought, becoming brittle, and quickly revive to release spores upon rehydration.
能力
Lignin Decomposition
Secretes powerful extracellular enzymes that break down tough lignin and cellulose in dead wood, facilitating nutrient recycling.
能力
Coalescent Growth
Individual fruiting bodies can fuse together seamlessly, sharing resources to cover massive surface areas on host logs.
サイズと詳細
- 長さ
- 1-4 cm
- 寿命
- 1-2 年
食性と食事
As a saprotrophic fungus, it feeds on decaying organic matter, specifically decomposing dead hardwood limbs, logs, and stumps.
主な食物
- Dead Oak Wood
- Decaying Hardwood Cellulose
- Lignin Complexes
- Fallen Birch Branches
生態系とのつながり
host plant
White Oak
Quercus alba
Grows primarily as a saprobe decomposing dead wood from this host tree.
eaten by
Pleasing Fungus Beetle
Megalodacne heros
Larvae of this beetle feed on the fruiting bodies and spores of the fungus.
competitor
Turkey Tail
Trametes versicolor
Competes with other wood-decaying bracket fungi for space and nutrients on the same hardwood logs.
特徴
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別名
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安全性
危険度
1/5 · 非常に低い
まだ特別な安全上の注意はありません。
よくある質問
Crowded Parchmentを見分けるには？
Crowded Parchmentを識別する最も簡単な方法は、Snappit自然識別アプリを使用することです。
Crowded Parchmentの長さは何ですか？
1-4 cm
Crowded Parchmentの寿命は何ですか？
1-2 年
Crowded Parchmentは何を食べますか？
As a saprotrophic fungus, it feeds on decaying organic matter, specifically decomposing dead hardwood limbs, logs, and stumps.
Crowded Parchmentは通常どこに生息していますか？
Typically found on decaying logs, fallen branches, and stumps of hardwood trees, especially oaks, in temperate deciduous forests.
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