science

Stinkwood

Stinkwood 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 Stinkwood rather than just read about it. In short: Stinkwood, German Stinkholz, French Bois Puant, is the common name for a number of trees or shrubs which have wood or plant parts with an unpleasant odour, including: Anagyris foetida; Southern Europe Bignonia callistegioides (cipó d'alho); Southern Brasil Celtis africana (white stinkwood); native to South Africa Celtis mildbraedii (Natal white stinkwood, red-fruited white-stinkwood); native to Tropical Africa Celti…

Key takeaways

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

Reference excerpt

Stinkwood, German Stinkholz, French Bois Puant, is the common name for a number of trees or shrubs which have wood or plant parts with an unpleasant odour, including:

Anagyris foetida; Southern Europe Bignonia callistegioides (cipó d'alho); Southern Brasil Celtis africana (white stinkwood); native to South Africa Celtis mildbraedii (Natal white stinkwood, red-fruited white-stinkwood); native to Tropical Africa Celtis timorensis; native to South and Southeast Asia Coprosma foetidissima; native to New Zealand and extends south to the Auckland Islands Coprosma grandifolia; New Zealand Coprosma putida; endemic to Lord Howe Island Crateva tapia; (Páo, Pau or tapiá d'alho) Brasil to Central America Cryptocarya latifolia (bastard stinkwood); South Africa Dysoxylum alliaceum (German Knoblauchbaum); Southeast Asia Eucryphia moorei; Southeast Australia Fridericia elegans (cipó d'alho); Middle Eastern Brasil Foetidia clusioides; native to Reunion and Mauritius Foetidia mauritiana; native to Reunion and Mauritius Frangula caroliniana (Syn.: Rhamnus caroliniana); Southern United States Gallesia integrifolia (Syn.: Crateva gorarema) (German Knoblauchbaum, Páo, Pau d'alho); Brasil to Peru Gustavia augusta; from South America Gyrocarpus americanus; pantropical tree in family Hernandiaceae Jacksonia furcellata (grey stinkwood); native to Australia Jacksonia sternbergiana (green stinkwood); native to Australia Juniperus sabina (German Stinkholz); Middle Europe to Asia Lasianthus purpureus; Indonesia Mansoa alliacea (cipó d'alho); Northern South America Nyssa sylvatica; eastern to southeastern United States Ocotea bullata (black stinkwood, true stinkwood); native to South Africa other species of Ocotea, e.g. Ocotea foetens (Til, tilo), native to Macaronesia Olax zeylanica (German Stinkholz); Sri Lanka, Bangladesh Olax stricta (German Stinkholz); Eastern Australia Owenia cepiodora (onionwood); Australia Pararchidendron pruinosum ; Eastern Australia Piscidia carthagenensis; Central America to Northern South America Petersianthus macrocarpus (bastard stinkwood); South Africa Pseudosmodingium perniciosum (Syn.: Rhus perniciosa); Western Mexico Prunus africana (red stinkwood); native to montane Subsaharan Africa Rhus aromatica; Eastern United States to Mexico and Tadzhikistan, Uzbekistan Saprosma arborea; Indonesia Scorodophloeus zenkeri (German Knoblauchrinde, garlic tree); Cameroon, Congo, Zaïre Seguieria americana (German Stinkholz, Knoblauchholz, as "Seguiera floribunda", Páo, Pau or Cipó d'alho); Northern South America Sorbus aucuparia (German Stinkholz); Europe to Western Russia, Iran Sterculia foetida; India to Southeast Asia Styphnolobium japonicum (Syn.: Macrotropis foetida); from South China Sideroxylon foetidissimum; Florida, South Mexico, Guatemala, Antilles Zieria arborescens; native to Australia

Worked examples

Example 1 — a first encounter with Stinkwood

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

In research: Stinkwood 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 Stinkwood 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: Stinkwood is common in secondary-school and first-year university syllabi. It links to neighbouring topics Set index articles on plant common names, so understanding it makes those chapters shorter.
In everyday life: Look for Stinkwood 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 Stinkwood in 20 minutes

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

Frequently asked questions

What is Stinkwood in simple terms?

Stinkwood, German Stinkholz, French Bois Puant, is the common name for a number of trees or shrubs which have wood or plant parts with an unpleasant odour, including: Anagyris foetida; Southern Europe Bignonia callistegioides (cipó d'alho); Southern Brasil Celtis africana (white stinkwood); native…

Why does Stinkwood 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 Stinkwood?

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 Stinkwood.