science

Selaginella uliginosa

Selaginella uliginosa is a science 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 Selaginella uliginosa rather than just read about it. In short: Selaginella uliginosa is a small plant in the spikemoss family Selaginellaceae which is endemic to Australia. An ancient and primitive plant, usually under 10 centimetres tall, it is often seen in sunny moist areas.

Key takeaways

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

Reference excerpt

Selaginella uliginosa is a small plant in the spikemoss family Selaginellaceae which is endemic to Australia. An ancient and primitive plant, usually under 10 centimetres tall, it is often seen in sunny moist areas. The specific epithet uliginosa is from Latin, referring to the plant's preference for growing in swampy locations.

Taxonomy This species was first described by the French biologist Jacques Labillardière, based on specimens he collected during his journey to Australia in 1792. He placed it in the clubmosses, giving it the name Lycopodium uliginosum. In 1891 the German botanist Otto Kuntze transferred it to the genus Lycopodioides (a name meaning "similar to Lycopodium") combined with the species epithet uliginosa. That genus is now recognised as a synonym of Selaginella, and this species was formally transferred to it by the German/Belgian botanist Antoine Frédéric Spring in 1843.

Etymology The species epithet uliginosa is from the Latin word ūlīginōsa, meaning marshes or wetlands, and is a reference to the preferred habitat of the plant.

References

Illustrations

Worked examples

Example 1 — a first encounter with Selaginella uliginosa

Start with the simplest possible case. Write down what Selaginella uliginosa claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, 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 Selaginella uliginosa 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 Selaginella uliginosa 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 Selaginella uliginosa

In research: Selaginella uliginosa appears in science 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 Selaginella uliginosa 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: Selaginella uliginosa is common in secondary-school and first-year university syllabi. It links to neighbouring topics Flora of New South Wales, Flora of Queensland, Flora of Tasmania, so understanding it makes those chapters shorter.
In everyday life: Look for Selaginella uliginosa 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 Selaginella uliginosa in 20 minutes

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

Frequently asked questions

What is Selaginella uliginosa in simple terms?

Why does Selaginella uliginosa matter?

Because it connects several science 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 Selaginella uliginosa?

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 Selaginella uliginosa.