biology

Ulmus glaucescens var. lasiocarpa

Ulmus glaucescens var. lasiocarpa 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 Ulmus glaucescens var. lasiocarpa rather than just read about it. In short: Ulmus glaucescens var. lasiocarpa Rehder, named the hairy-fruited glaucescent elm in the United States, is a Chinese tree found along rivers and mountain slopes at elevations of 2500–2600 m in the provinces of Hebei, Henan, Liaoning, Nei Mongol, Ningxia, eastern Qinghai, and Shanxi. Description The variety is distinguished by a "samara densely pubescent when young, with scattered hairs when mature.

Key takeaways

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

Reference excerpt

Ulmus glaucescens var. lasiocarpa Rehder, named the hairy-fruited glaucescent elm in the United States, is a Chinese tree found along rivers and mountain slopes at elevations of 2500–2600 m in the provinces of Hebei, Henan, Liaoning, Nei Mongol, Ningxia, eastern Qinghai, and Shanxi.

Description The variety is distinguished by a "samara densely pubescent when young, with scattered hairs when mature. Fl. and fr. March–May.".

Pests and diseases No information

Cultivation There are no known cultivars of this taxon, nor is it known to be in commerce.

Accessions

Australasia Mount Lofty Botanic Garden, Piccadilly, Australia. One tree, raised from seed sent by the Beijing Botanical Garden, planted out c. 1984, 4.5 m high, d.b.h. 13 cm in 2008.

References

External links efloras.org: U. glaucescens var. lasiocarpa description Photographs labelled U. glaucescens var. lasiocarpa on Plant Photo Bank of China, ppbc.iplant

Worked examples

Example 1 — a first encounter with Ulmus glaucescens var. lasiocarpa

Start with the simplest possible case. Write down what Ulmus glaucescens var. lasiocarpa 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 Ulmus glaucescens var. lasiocarpa 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 Ulmus glaucescens var. lasiocarpa 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 Ulmus glaucescens var. lasiocarpa

In research: Ulmus glaucescens var. lasiocarpa 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 Ulmus glaucescens var. lasiocarpa 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: Ulmus glaucescens var. lasiocarpa is common in secondary-school and first-year university syllabi. It links to neighbouring topics Elm species and varieties, Flora of China, Taxa named by Alfred Rehder, so understanding it makes those chapters shorter.
In everyday life: Look for Ulmus glaucescens var. lasiocarpa 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 “Ulmus glaucescens var. lasiocarpa” →

Affiliate

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

How to study Ulmus glaucescens var. lasiocarpa in 20 minutes

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

Frequently asked questions

What is Ulmus glaucescens var. lasiocarpa in simple terms?

Why does Ulmus glaucescens var. lasiocarpa 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 Ulmus glaucescens var. lasiocarpa?

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 Ulmus glaucescens var. lasiocarpa.