science

Scilla lilio-hyacinthus

Scilla lilio-hyacinthus 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 Scilla lilio-hyacinthus rather than just read about it. In short: Scilla lilio-hyacinthus, the Pyrenean squill, is a species of flowering plant in the genus Scilla. Description Scilla lilio-hyacinthus is a perennial, herbaceous plant that grows to heights of 10–30 centimeters, often in clumps.

Key takeaways

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

Reference excerpt

Scilla lilio-hyacinthus, the Pyrenean squill, is a species of flowering plant in the genus Scilla.

Description Scilla lilio-hyacinthus is a perennial, herbaceous plant that grows to heights of 10–30 centimeters, often in clumps. It is a geophyte that forms large scaly bulbs, from which new growth appears in spring. The six to ten basal simple, linear leaves are 15–30 centimeters long and 1–3 cm. wide, glossy green and lanceolate (pointed). There are two to three flower stems, which lengthen during flowering. About 5–15 upright Flowers form a dense, cone-shaped, racemose inflorescence. The hermaphrodite flowers exhibit radial symmetry and are trimerous (having three parts). The six identically star shaped perianth tepals are 9-12 mm long, obovate and bright blue, or lilac to purple, rarely white in colour, and surrounded by small, narrow membranous bracts. The lower bracts are 1-2.5 cm long, ovate and membranous. There are six filamented stamens, similar in colour to the tepals, with dark blue anthers. The fruit is a capsule.

Taxonomy First formally described by Carl Linnaeus in 1753, as one of eight Scilla species.

Etymology The specific epithet evokes the resemblance of the bulb to that of lilies and of the leaves to hyacinths. Hence lilio-hyacinthus.

Distribution and habitat The natural range of Scilla lilio-hyacinthus includes northern Spain (Cantabrian Mountains, Pyrenees) and southern and central France (Masif central). There it is found in beech forests and meadows at altitudes between 600 and 1600 meters, usually in damp terrain such as the edges of streams, particularly calcareous soils.

Ecology The flowering period is from April to June. Pollination is entomogamous (by insects). Seed dispersal is barochore (by falling).

Conservation The plant is a protected species in the Masif central.

Cultivation Occasionally used as an ornamental garden plant. It is tolerant to temperatures down to -20 °C.

Toxicity All parts are poisonous.

References

Bibliography

External links Media related to Scilla lilio-hyacinthus at Wikimedia Commons Data related to Scilla lilio-hyacinthus at Wikispecies

Illustrations

Worked examples

Example 1 — a first encounter with Scilla lilio-hyacinthus

Start with the simplest possible case. Write down what Scilla lilio-hyacinthus 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 Scilla lilio-hyacinthus 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 Scilla lilio-hyacinthus 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 Scilla lilio-hyacinthus

In research: Scilla lilio-hyacinthus 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 Scilla lilio-hyacinthus 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: Scilla lilio-hyacinthus is common in secondary-school and first-year university syllabi. It links to neighbouring topics Alpine flora, Botanical taxa named by Carl Linnaeus, Flora of Europe, so understanding it makes those chapters shorter.
In everyday life: Look for Scilla lilio-hyacinthus 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 Scilla lilio-hyacinthus in 20 minutes

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

Frequently asked questions

What is Scilla lilio-hyacinthus in simple terms?

Scilla lilio-hyacinthus, the Pyrenean squill, is a species of flowering plant in the genus Scilla. Description Scilla lilio-hyacinthus is a perennial, herbaceous plant that grows to heights of 10–30 centimeters, often in clumps.

Why does Scilla lilio-hyacinthus 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 Scilla lilio-hyacinthus?

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 Scilla lilio-hyacinthus.