biology

Tremella yokohamensis

Tremella yokohamensis 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 Tremella yokohamensis rather than just read about it. In short: Tremella yokohamensis is a species of fungus in the family Tremellaceae. It produces white, foliaceous, gelatinous basidiocarps (fruit bodies) and is parasitic on other fungi on dead wood of broad-leaved trees.

Key takeaways

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

Reference excerpt

Tremella yokohamensis is a species of fungus in the family Tremellaceae. It produces white, foliaceous, gelatinous basidiocarps (fruit bodies) and is parasitic on other fungi on dead wood of broad-leaved trees. It was originally described from Japan.

Taxonomy Tremella yokohamensis was first published in 2011 as a yeast, Cryptococcus yokohamensis, isolated from Eucalyptus bark (and a koala) in a Japanese zoo. Molecular research, based on cladistic analysis of DNA sequences, showed that the yeast was closely related to the type species of Tremella and in 2015 the species was accordingly recombined as Tremella yokohamensis. Subsequently, a fruit body collected in the Russian Far East was found to have identical DNA, enabling a more complete description of the fungus.

Description Fruit bodies are gelatinous, white, up to 40 mmm across, and foliaceous. Microscopically, the basidia are tremelloid (ellipsoid, with oblique to vertical septa), 4-celled, stalked, 18 to 21 by 9.5 to 10.5 μm. The basidiospores are ellipsoid, smooth, 8 to 10.5 by 5.5 to 7 μm.

Similar species Fruit bodies of Tremella fuciformis are of similar shape and colour, but can be distinguished microscopically by having basidia that are unstalked and slightly smaller, producing smaller basidiospores (5 to 8 μm by 4 to 6 μm).

Habitat and distribution Tremella yokohamensis is a parasite on lignicolous fungi, but its host is unknown. It was originally isolated from the trunk of a Eucalyptus tree and subsequently found on decaying wood of a deciduous tree. The species was originally isolated as a yeast in Japan and as a basidiocarp in the Russian Far East (Primorye Territory).

References

Worked examples

Example 1 — a first encounter with Tremella yokohamensis

Start with the simplest possible case. Write down what Tremella yokohamensis 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 Tremella yokohamensis 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 Tremella yokohamensis 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 Tremella yokohamensis

In research: Tremella yokohamensis 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 Tremella yokohamensis 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: Tremella yokohamensis is common in secondary-school and first-year university syllabi. It links to neighbouring topics Fungi described in 2011, Fungi of Asia, Fungus species, so understanding it makes those chapters shorter.
In everyday life: Look for Tremella yokohamensis 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 Tremella yokohamensis in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Tremella yokohamensis 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 Tremella yokohamensis out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Tremella yokohamensis in simple terms?

Why does Tremella yokohamensis 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 Tremella yokohamensis?

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 Tremella yokohamensis.