biology

Scourfieldia

Scourfieldia 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 Scourfieldia rather than just read about it. In short: Scourfieldia is a genus of green algae in the family Scourfieldiaceae. Cardiomonas Korshikov is an invalid synonym.

Key takeaways

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

Reference excerpt

Scourfieldia is a genus of green algae in the family Scourfieldiaceae. Cardiomonas Korshikov is an invalid synonym. The genus was circumscribed by George Stephen West in J. Bot. vol.50 on page 326 in 1912. The genus name of Scourfieldia is in honour of David Joseph Scourfield FLS FRMS ISO (1866–1949), who was a British civil servant and biologist known as an authority on the Cladocera.

Species Scourfieldia contains the following species:

Scourfieldia caeca (Korshikov) J.H.Belcher & Swale, 1963 Scourfieldia complanata G. S. West, 1912 Scourfieldia cordiformis Takeda, 1916 WoRMS also accepts;

Scourfieldia chlorolateralis A.G.Caljon, 2005 Scourfieldia conica Schiller, 1954 Scourfieldia ovata Kufferath, 1956 Scourfieldia quadrata Pascher, 1927 Former species;

Scourfieldia magnopyrenoidea Huber-Pestalozzi, 1961 accepted as (synonym of) Scourfieldia caeca Scourfieldia marina J.Throndsen, 1969 accepted as (synonym of) Pseudoscourfieldia marina (J.Throndsen) Manton, 1975

References

Illustrations

Worked examples

Example 1 — a first encounter with Scourfieldia

Start with the simplest possible case. Write down what Scourfieldia 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 Scourfieldia 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 Scourfieldia 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 Scourfieldia

In research: Scourfieldia 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 Scourfieldia 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: Scourfieldia is common in secondary-school and first-year university syllabi. It links to neighbouring topics Chlorophyta genera, Green algae stubs, Pedinophyceae, so understanding it makes those chapters shorter.
In everyday life: Look for Scourfieldia 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 Scourfieldia in 20 minutes

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

Frequently asked questions

What is Scourfieldia in simple terms?

Scourfieldia is a genus of green algae in the family Scourfieldiaceae. Cardiomonas Korshikov is an invalid synonym.

Why does Scourfieldia 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 Scourfieldia?

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 Scourfieldia.