biology

Vriesea

Vriesea 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 Vriesea rather than just read about it. In short: Vriesea is a genus of flowering plants in the botanical family Bromeliaceae, subfamily Tillandsioideae. The genus is named after the Dutch botanist and physician Willem Hendrik de Vriese (1806–1862).

Key takeaways

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

Reference excerpt

Vriesea is a genus of flowering plants in the botanical family Bromeliaceae, subfamily Tillandsioideae. The genus is named after the Dutch botanist and physician Willem Hendrik de Vriese (1806–1862). Its species are widespread over Mexico, Central America, South America and the West Indies. The genus includes many "tank bromeliads", which store water in a reservoir (a "tank") formed by their tightly overlapping leaf bases. Containing some of the largest bromeliad species, these tropical plants hold a wide variety of insect fauna. In the wild, some frog species go through their whole life cycle in these bromeliad tanks. This genus is closely related to Guzmania. Both Guzmania and Vriesea have dry capsules that split open to release parachute like seeds similar to dandelions (Taraxacum sp.). Most Vriesea are epiphytes and grow on trees. Their roots function mainly as holdfasts with a more minor role in nutrient uptake. Nutrients are predominantly absorbed from the reservoirs made by the rosette of leaves.

Species As of October 2022, Plants of the World Online accepted the following species:

Former species Species that have been placed in Vriesea but are not accepted by Plants of the World Online include:

Photo gallery

References

External links Media related to Vriesea at Wikimedia Commons Media related to Vriesea at Wikimedia Commons BSI Genera Gallery Archived 2016-03-03 at the Wayback Machine Vriesea photos

Illustrations

Worked examples

Example 1 — a first encounter with Vriesea

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

In research: Vriesea 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 Vriesea 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: Vriesea is common in secondary-school and first-year university syllabi. It links to neighbouring topics Bromeliaceae genera, Epiphytes, Vriesea, so understanding it makes those chapters shorter.
In everyday life: Look for Vriesea 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.

Affiliate

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

How to study Vriesea in 20 minutes

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

Frequently asked questions

What is Vriesea in simple terms?

Why does Vriesea 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 Vriesea?

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 Vriesea.