science

Jungermanniopsida

Jungermanniopsida 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 Jungermanniopsida rather than just read about it. In short: Jungermanniopsida is the largest of three classes within the division Marchantiophyta (liverworts). Phylogeny Based on the work by Novíkov & Barabaš-Krasni 2015.

Key takeaways

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

Reference excerpt

Jungermanniopsida is the largest of three classes within the division Marchantiophyta (liverworts).

Phylogeny Based on the work by Novíkov & Barabaš-Krasni 2015.

Taxonomy Jungermanniidae Engler 1893 Jungermanniales von Klinggräff 1858 Cephaloziineae Schljakov Adelanthaceae Grolle 1972 [Jamesoniellaceae He-Nygrén et al. 2006] Anastrophyllaceae Söderström et al. 2010b Cephaloziaceae Migula 1904 Cephaloziellaceae Douin 1920 [Phycolepidoziaceae Schuster 1967] Lophoziaceae Cavers 1910 Scapaniaceae Migula 1904 [Diplophyllaceae Potemk. 1999; Chaetophyllopsaceae Schuster 1960] Jungermanniineae Schuster ex Stotler & Crandall-Stotler 2000 Acrobolbaceae Hodgson 1962 Antheliaceae Schuster 1963 Arnelliaceae Nakai 1943 Balantiopsidaceae Buch 1955 [Isotachidaceae] Blepharidophyllaceae Schuster 2002 Calypogeiaceae Arnell 1928 [Mizutaniaceae Furuki & Iwatsuki 1989] Endogemmataceae Konstantinova, Vilnet & Troitsky 2011 Geocalycaceae von Klinggräff 1858 Gymnomitriaceae von Klinggräff 1858 Gyrothyraceae Schuster 1970 Harpanthaceae Arnell 1928 Hygrobiellaceae Konstantinova & Vilnet 2014 Jackiellaceae Schuster 1972 Jungermanniaceae Reichenbach 1828 [Mesoptychiaceae Inoue & Steere 1975; Delavayellaceae Schuster 1961] Notoscyphaceae Crandall-Stotler, Vana & Stotler Saccogynaceae Heeg Solenostomataceae Stotler & Crandall-Stotler 2009 Southbyaceae Váňa et al. 2012 Stephaniellaceae Schuster 2002 Trichotemnomataceae Schuster 1972 Lophocoleineae Schljakov 1972 Blepharostomataceae Frey & Stech 2008 Brevianthaceae Engel & Schuster 1981 Chonecoleaceae Schuster ex Grolle 1972 Grolleaceae Solari ex Schuster 1984 Herbertaceae Müller ex Fulford & Hatcher 1958 Lepicoleaceae Schuster 1963 [Vetaformataceae Fulford & Taylor 1963] Lepidoziaceae Limpricht 1877 [Neogrollaceae] Lophocoleaceae Vanden Berghen 1956 Mastigophoraceae Schuster 1972 Plagiochilaceae Müller & Herzog 1956 Pseudolepicoleaceae Fulford & Taylor 1960 [Herzogiariaceae; Chaetocoleaceae] Trichocoleaceae Nakai 1943 Myliineae Engel & Braggins ex Crandall-Stotler et al. Myliaceae Schljakov 1975 Perssoniellineae Schuster 1963 Schistochilaceae Buch 1928 [Perssoniellaceae Schuster ex Grolle 1972] Porellales Schljakov 1972 Jubulineae Müller 1909 Frullaniaceae Lorch 1914 Jubulaceae von Klinggräff 1858 Lejeuneaceae Cavers 1910 [Metzgeriopsaceae] Porellineae Schuster 1963 Goebeliellaceae Verdoorn 1932 Lepidolaenaceae Nakai 1943 [Jubulopsaceae] Porellaceae Cavers 1910 nom. cons. [Macvicariaceae] Radulineae Schuster 1963 Radulaceae Müller 1909 Ptilidiales Schljakov 1972 Herzogianthaceae Stotler & Crandall-Stotler 2009 Neotrichocoleaceae Inoue 1974 Ptilidiaceae von Klinggräff 1858 Metzgeriidae Bartholomew-Began 1990 Metzgeriales Chalaud 1930 Aneuraceae von Klinggräff 1858 [Riccardiaceae; Verdoorniaceae Inoue 1976] Metzgeriaceae von Klinggräff 1858 [Vandiemeniaceae Hewson] Pleuroziales Schljakov 1972 Pleuroziaceae Müller 1909 Pelliidae He-Nygrén et al. 2006 Fossombroniales Schljakov 1972 Calyculariineae He-Nygrén et al. 2006 Calyculariaceae He-Nygrén et al. 2006 Fossombroniineae Schuster ex Stotler & Crandall-Stotler 2000 [Codoniineae] Allisoniaceae Schljakov 1975 Fossombroniaceae Hazsl. nom. cons. 1885 [Codoniaceae] Petalophyllaceae Stotler & Crandall-Stotler 2002 Makinoiineae He-Nygrén et al. 2006 Makinoaceae Nakai 1943 Pallaviciniales Frey & Stech 2005 Pallaviciniineae Schuster 1984 Hymenophytaceae Schuster 1963 Moerckiaceae Stotler & Crandall-Stotler 2007 Pallaviciniaceae Migula 1904 [Dilaenaceae Müller 1940; Symphyogynaceae Reimers 1952] Sandeothallaceae Schuster 1984 Phyllothalliineae Schuster 1967 Phyllothalliaceae Hodgson 1964 Pelliales He-Nygrén et al. 2006 Noterocladaceae Frey & Stech 2005 Pelliaceae von Klinggräff 1858

References

Illustrations

Worked examples

Example 1 — a first encounter with Jungermanniopsida

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

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

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

Frequently asked questions

What is Jungermanniopsida in simple terms?

Jungermanniopsida is the largest of three classes within the division Marchantiophyta (liverworts). Phylogeny Based on the work by Novíkov & Barabaš-Krasni 2015.

Why does Jungermanniopsida 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 Jungermanniopsida?

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 Jungermanniopsida.