biology

Ulmus bergmanniana var. lasiophylla

Ulmus bergmanniana var. lasiophylla 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 bergmanniana var. lasiophylla rather than just read about it. In short: Ulmus bergmanniana var. lasiophylla C. K.

Key takeaways

Ulmus bergmanniana var. lasiophylla 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 bergmanniana var. lasiophylla to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Ulmus bergmanniana var. lasiophylla from memory before moving on to harder problems.

Reference excerpt

Ulmus bergmanniana var. lasiophylla C. K. Schneid. (Hairy-leaved Bergmann's elm) is endemic to China, on mountain slopes at elevations of 2100–2900 m in Gansu, Shaanxi, north-west Sichuan, south-east Xizang (formerly Tibet), and north-west Yunnan.

Description The tree is distinguished by Fu (2002) as having "Leaf blade adaxially with densely curved pubescence. Flowers and fruits February - April".

Cultivation Var. lasiophylla is cold hardy; in artificial freezing tests at the Morton Arboretum the LT50 (temp. at which 50% of tissues die) was found to be - 27.7 °C. There are no known cultivars of this taxon, nor is it known to be in commerce.

Accessions

North America Chicago Botanic Garden, US. No accession details; planted in West Collections Area. Morton Arboretum, US. Acc. no. 45–95. Collected from the wild at an unrecorded site in China. United States National Arboretum, Washington, D.C., US. Acc. nos. 76218, 68978.

Europe Glendoick Gardens, Perthshire, UK; two trees (2017), source 'SSNY 205'. Grange Farm Arboretum [2], Lincolnshire, UK. Acc. no. 1057. Royal Botanic Garden Edinburgh, UK. Acc. no. 19933397. Wild collected in Kunming, China, by Gothenburg Expedition.

References

External links efloras.org: U. bergmanniana var. lasiophylla leaves and fruit illustration efloras.org: U. bergmanniana var. lasiophylla description

Worked examples

Example 1 — a first encounter with Ulmus bergmanniana var. lasiophylla

Start with the simplest possible case. Write down what Ulmus bergmanniana var. lasiophylla 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 bergmanniana var. lasiophylla 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 bergmanniana var. lasiophylla 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 bergmanniana var. lasiophylla

In research: Ulmus bergmanniana var. lasiophylla 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 bergmanniana var. lasiophylla 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 bergmanniana var. lasiophylla is common in secondary-school and first-year university syllabi. It links to neighbouring topics Elm species and varieties, Flora of China, Trees of Asia, so understanding it makes those chapters shorter.
In everyday life: Look for Ulmus bergmanniana var. lasiophylla 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 Ulmus bergmanniana var. lasiophylla in 20 minutes

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

Frequently asked questions

What is Ulmus bergmanniana var. lasiophylla in simple terms?

Ulmus bergmanniana var. lasiophylla C. K.

Why does Ulmus bergmanniana var. lasiophylla 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 bergmanniana var. lasiophylla?

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 bergmanniana var. lasiophylla.