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Gymnopilus luteoviridis

Gymnopilus luteoviridis is a biology topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Gymnopilus luteoviridis rather than just read about it. In short: Gymnopilus luteoviridis is a widely distributed mushroom-forming fungus of the Eastern United States that contains the hallucinogens psilocybin and psilocin. Description Pileus: 2.5-4 cm in diameter, moderately thick (4–5 mm), convex to subconic with an incurved margin when young, becoming nearly flat.

Gymnopilus luteoviridis — main illustration
Gymnopilus luteoviridis — illustration

Key takeaways

  • Gymnopilus luteoviridis belongs to biology; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Gymnopilus luteoviridis to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Gymnopilus luteoviridis from memory before moving on to harder problems.

Reference excerpt

Gymnopilus luteoviridis is a widely distributed mushroom-forming fungus of the Eastern United States that contains the hallucinogens psilocybin and psilocin.

Description Pileus: 2.5-4 cm in diameter, moderately thick (4–5 mm), convex to subconic with an incurved margin when young, becoming nearly flat. Straw yellow to mustard yellow, smooth, conspicuously fibrillose, with pale fulvous scales along the margin and becoming olivaceous towards the center of the cap, flesh the same color as the surface. Staining greenish where injured. Gills: Adnate to adnexed with a short decurrent tooth, thin, close to subdistant, cream buff to dark yellow, becoming rusty brown with age, edges the same color as the gill face. Spore print: Rusty brown. Stipe: 4–6 cm x 0.3—0.5 cm, tapering slightly at the apex, stuffed to hollow, surface dry, glabrous, vertically striate, yellowish buff, staining greenish when handled or in age, the partial veil sometimes forms a faint fibrillose annular zone near the apex. Taste: Bitter. Odor: Not distinctive. Microscopic features: Spores 5.5—7 x 4—5 μm ellipsoid in face view, dextrinoid, wrinkled-rough, no germ pore. Pleurocystidia present, cheilocystidia present. Pileocystidia and caulocystidia none. Clamp connections are present. Bruising: The base and stipe will bruise blue or green.

Habitat and formation Gymnopilus luteoviridis is found growing gregarious to cespitose on oak stumps and hardwoods from August to November. It is widely distributed in eastern North America.

See also

List of Gymnopilus species

References Stamets, Paul (1996). Psilocybin Mushrooms of the World. Berkeley: Ten Speed Press. ISBN 0-9610798-0-0. Hesler, L. R. (1969). North American species of Gymnopilus. New York: Hafner. 117 pp. Thiers, Harry D. (1959). "The Agaric Flora of Texas. III. New taxa of brown- and black-spored agarics". Mycologia. 51 (4): 529–540. doi:10.2307/3756141. JSTOR 3756141.

Illustrations

Gymnopilus luteoviridis illustration

Worked examples

Example 1 — a first encounter with Gymnopilus luteoviridis

Start with the simplest possible case. Write down what Gymnopilus luteoviridis claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Gymnopilus luteoviridis before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Gymnopilus luteoviridis ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Gymnopilus luteoviridis

In research
Gymnopilus luteoviridis appears in biology research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Gymnopilus luteoviridis in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Gymnopilus luteoviridis is common in secondary-school and first-year university syllabi. It links to neighbouring topics Entheogens, Fungi described in 1959, Fungi of North America, so understanding it makes those chapters shorter.
In everyday life
Look for Gymnopilus luteoviridis outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Gymnopilus luteoviridis in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Gymnopilus luteoviridis means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Gymnopilus luteoviridis out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Gymnopilus luteoviridis in simple terms?

Gymnopilus luteoviridis is a widely distributed mushroom-forming fungus of the Eastern United States that contains the hallucinogens psilocybin and psilocin. Description Pileus: 2.5-4 cm in diameter, moderately thick (4–5 mm), convex to subconic with an incurved margin when young, becoming nearly f…

Why does Gymnopilus luteoviridis matter?

Because it connects several biology ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Gymnopilus luteoviridis?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Gymnopilus luteoviridis.

Tags

  • Entheogens
  • Fungi described in 1959
  • Fungi of North America
  • Fungus species
  • Gymnopilus
  • Psychedelic tryptamine carriers
  • Psychoactive fungi
  • Taxa named by Lexemuel Ray Hesler

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