biology

Mycena pura

Mycena pura 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 Mycena pura rather than just read about it. In short: Mycena pura, commonly known as the lilac mycena, lilac bonnet, is a species of mushroom in the family Mycenaceae. Taxonomy First called Agaricus prunus in 1794 by Christian Hendrik Persoon, it was assigned its current name in 1871 by German Paul Kummer.

Key takeaways

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

Reference excerpt

Mycena pura, commonly known as the lilac mycena, lilac bonnet, is a species of mushroom in the family Mycenaceae.

Taxonomy First called Agaricus prunus in 1794 by Christian Hendrik Persoon, it was assigned its current name in 1871 by German Paul Kummer.

Description Mycena pura is a tiny to medium-sized mushroom that can grow in a variety of hues, frequently with purple undertones. The cap ranges from 2 to 6 centimetres (3⁄4 to 2+1⁄4 in) in size. It is violet to purple when young but can change color with age. It can be convex, flat, or bell-shaped. The gills are pale or pinkish in color and get cross veins as they age. The stem is 4 to 10 cm (1+1⁄2 to 4 in) long and 2 to 6 millimetres (1⁄8 to 1⁄4 in) thick. It is colored like the cap, hollow, and the same shade. There is no ring on the mushroom. It has a radish-like scent. The spores are white and produce a white spore print. It produces a faint bioluminescence, visible at night.

Similar species Similar species include Clitocybe nuda, Laccaria amethysteo-occidentalis, M. purpureofusca, and M. pelianthina.

Distribution and habitat It is widely dispersed across North America and can be found beneath conifers or occasionally hardwoods as decomposing forest litter.

Ecology Mycena pura is known to bioaccumulate the element boron.

Toxicity Given that it includes the toxin muscarine, it should not be consumed. M. pura does not appear to have any psychedelic characteristics. Despite the presence of toxins, some guides list M. pura as edible.

Bioactive compounds Mycena pura contains the chemical puraquinonic acid, a sesquiterpene. This compound induces mammalian cells (specifically, the cell line HL60) to differentiate into granulocyte- or macrophage-like cells. The fungus also contains the antifungal metabolite strobilurin D, previously found in Cyphellopsis anomala.

Gallery

See also List of bioluminescent fungus species Mycena rosea

References

Media related to Mycena pura at Wikimedia Commons

Illustrations

Worked examples

Example 1 — a first encounter with Mycena pura

Start with the simplest possible case. Write down what Mycena pura 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 Mycena pura 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 Mycena pura 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 Mycena pura

In research: Mycena pura 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 Mycena pura 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: Mycena pura is common in secondary-school and first-year university syllabi. It links to neighbouring topics Bioluminescent fungi, Fungi of Europe, Fungus species, so understanding it makes those chapters shorter.
In everyday life: Look for Mycena pura 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.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Mycena pura” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Mycena pura in 20 minutes

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

Frequently asked questions

What is Mycena pura in simple terms?

Mycena pura, commonly known as the lilac mycena, lilac bonnet, is a species of mushroom in the family Mycenaceae. Taxonomy First called Agaricus prunus in 1794 by Christian Hendrik Persoon, it was assigned its current name in 1871 by German Paul Kummer.

Why does Mycena pura 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 Mycena pura?

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 Mycena pura.