biology

Podocarpus macrophyllus

Podocarpus macrophyllus 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 Podocarpus macrophyllus rather than just read about it. In short: Podocarpus macrophyllus is a conifer in the genus Podocarpus, family Podocarpaceae. It is the northernmost species of the genus, native to southern Japan and southern and eastern China.

Key takeaways

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

Reference excerpt

Podocarpus macrophyllus is a conifer in the genus Podocarpus, family Podocarpaceae. It is the northernmost species of the genus, native to southern Japan and southern and eastern China. Common names in English include yew plum pine, Buddhist pine, fern pine and Japanese yew. Kusamaki (クサマキ) and inumaki (犬槇) are Japanese names for this tree. In China, it is known as luóhàn sōng (羅漢松), which literally means "arhat pine".

Description

It is a small to medium-sized evergreen tree, reaching 20 m (66 ft) tall. The leaves are strap-shaped, 6–12 cm (2.4–4.7 in) long, and about 1 cm broad, with a central midrib. The cones are borne on a short stem, and have two to four scales, usually only one (sometimes two) fertile, each fertile scale bearing a single apical seed 10–15 mm. When mature, the scales swell up and become reddish purple, fleshy, and berry-like, 10–20 mm long; they are then eaten by birds, which disperse the seeds in their droppings. P. macrophyllus occurs in forests, open thickets, and roadsides from near sea level to 1,000 m (3,300 ft) above it.

Varieties Two varieties are accepted.

Podocarpus macrophyllus var. macrophyllus – southern China, southern Taiwan, and Japan (Honshu and Shikoku) Podocarpus macrophyllus var. maki Siebold & Zucc. (synonym P. chinensis Wall. ex Benn.) – southern China, northern Myanmar, Taiwan, and south-central and southern Japan

Symbolism, cultivation, and uses Kusamaki is the state tree of Chiba Prefecture, Japan. It is a popular large shrub or small tree in gardens, particularly in Japan and the Southeastern United States. The ripe cone arils are edible, though the seed should not be eaten. Because of its resistance to termites and water, inumaki is used for quality wooden houses in Okinawa Prefecture, Japan. Buddhist pine is highly regarded as a feng shui tree in Hong Kong, giving it a very high market value. In recent years, the illegal digging of Buddhist pine has become a problem in the city. This species can be trained as a bonsai.

Gallery

References

External links Media related to Podocarpus macrophyllus at Wikimedia Commons Data related to Podocarpus macrophyllus at Wikispecies Gymnosperm Database: Podocarpus macrophyllus Seeds: Podocarpus macrophyllus

Illustrations

Worked examples

Example 1 — a first encounter with Podocarpus macrophyllus

Start with the simplest possible case. Write down what Podocarpus macrophyllus 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 Podocarpus macrophyllus 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 Podocarpus macrophyllus 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 Podocarpus macrophyllus

In research: Podocarpus macrophyllus 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 Podocarpus macrophyllus 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: Podocarpus macrophyllus is common in secondary-school and first-year university syllabi. It links to neighbouring topics Flora of Japan, Flora of Myanmar, Flora of South-Central China, so understanding it makes those chapters shorter.
In everyday life: Look for Podocarpus macrophyllus 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 Podocarpus macrophyllus in 20 minutes

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

Frequently asked questions

What is Podocarpus macrophyllus in simple terms?

Podocarpus macrophyllus is a conifer in the genus Podocarpus, family Podocarpaceae. It is the northernmost species of the genus, native to southern Japan and southern and eastern China.

Why does Podocarpus macrophyllus 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 Podocarpus macrophyllus?

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 Podocarpus macrophyllus.