science

Malmeoideae

Malmeoideae is a science 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 Malmeoideae rather than just read about it. In short: The Malmeoideae are a subfamily of trees and other plants of the family Annonaceae. Tribes and Genera The Angiosperm Phylogeny Website, which recognises Malmeoideae as one of four subfamilies, containing 9 tribes and the following genera: Annickieae Auth: Couvreur et al., 2019 Annickia Setten & Maas - monotypic tribe with African genus Piptostigmateae Auth: Chatrou & Saunders 2012 - African genera: Brieya De Wild.

Key takeaways

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

Reference excerpt

The Malmeoideae are a subfamily of trees and other plants of the family Annonaceae.

Tribes and Genera The Angiosperm Phylogeny Website, which recognises Malmeoideae as one of four subfamilies, containing 9 tribes and the following genera:

Annickieae Auth: Couvreur et al., 2019

Annickia Setten & Maas - monotypic tribe with African genus

Piptostigmateae Auth: Chatrou & Saunders 2012 - African genera:

Brieya De Wild. Greenwayodendron Verdc. Mwasumbia Couvreur & D.M. Johnson Piptostigma Oliv. Polyceratocarpus Engl. & Diels Sirdavidia Couvreur (monotypic)

Malmeeae Auth: Chatrou & Saunders 2012 - tropical Americas

Bocageopsis R.E.Fr. Cremastosperma R.E.Fr. Ephedranthus S.Moore Klarobelia Chatrou Malmea R.E.Fr. Mosannona Chatrou Onychopetalum R.E.Fr. Oxandra A.Rich. (black lancewood) Pseudephedranthus Aristeg. Pseudomalmea Chatrou Pseudoxandra R.E.Fr. Ruizodendron R.E.Fr. Unonopsis R.E.Fr.

Maasieae Auth: Chatrou & Saunders 2012

Maasia Mols et al. - W Indo-China to New Guinea

Fenerivieae Auth: Chatrou & Saunders 2012

Fenerivia Diels - Madagascar endemic

Phoenicantheae Phoenicanthus Alston - Sri Lanka

Dendrokingstonieae Auth: Chatrou & Saunders 2012

Dendrokingstonia Rauschert - western Malesia

Monocarpieae Auth: Chatrou & Saunders 2012

Monocarpia Miq. - western Malesia Leoheo Chaowasku – Vietnam

Miliuseae Auth: Hooker & Thomson 1855

Alphonsea Hook.f. & Thomson (southern China to tropical Asia) Desmopsis Saff. (Mexico to Colombia, Cuba) Huberantha Chaowasku (tropical & subtropical Africa & Asia, Madagascar, southwestern Pacific) Marsypopetalum Scheff. (Hainan, Indo-China to western & central Malesia) Meiogyne Miq. (India, Indochina to Australia, Fiji) Miliusa Lesch. ex A.DC. (tropical & subtropical Asia to northern Australia) Mitrephora (Blume) Hook.f. & Thomson (southern India, Southeast Asia) Monoon Miq. (India, Indo-China, Malesia, New Guinea and Australia) Neo-uvaria Airy Shaw (Indo-China to W. & central Malesia) Orophea Blume (tropical & subtropical Asia) Phaeanthus Hook.f. & Thomson (Vietnam to New Guinea) Platymitra Boerl. (Thailand to W. & central Malesia) Polyalthia Blume (Madagascar, tropical & subtropical Asia to northeastern Australia) Polyalthiopsis Chaowasku (Vietnam) Popowia Endl. (tropical Asia and Africa and Oceania) Pseuduvaria Miq. (tropical SE Asia) Sageraea Dalzell (tropical Asia) Sapranthus Seem. (Mexico to Colombia) Stelechocarpus Hook.f. & Thompson (Indo-China to western and central Malesia) Stenanona Standl. (Mexico, Central and South America) Tridimeris Baill. (Mexico) Trivalvaria (Miq.) Miq. (tropical Asia including Hainan) Wangia X. Guo & R.M.K. Saunders (central & southern China) Wuodendron B.Xue, Y.H.Tan & Chaowasku (China, Vietnam)

References

External links Data related to Malmeoideae at Wikispecies

Illustrations

Worked examples

Example 1 — a first encounter with Malmeoideae

Start with the simplest possible case. Write down what Malmeoideae claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, 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 Malmeoideae 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 Malmeoideae 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 Malmeoideae

In research: Malmeoideae appears in science 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 Malmeoideae 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: Malmeoideae is common in secondary-school and first-year university syllabi. It links to neighbouring topics Annonaceae, Plant subfamilies, so understanding it makes those chapters shorter.
In everyday life: Look for Malmeoideae 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 Malmeoideae in 20 minutes

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

Frequently asked questions

What is Malmeoideae in simple terms?

The Malmeoideae are a subfamily of trees and other plants of the family Annonaceae. Tribes and Genera The Angiosperm Phylogeny Website, which recognises Malmeoideae as one of four subfamilies, containing 9 tribes and the following genera: Annickieae Auth: Couvreur et al., 2019 Annickia Setten & Maa…

Why does Malmeoideae matter?

Because it connects several science 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 Malmeoideae?

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 Malmeoideae.