science

List of lilioid families

List of lilioid families 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 List of lilioid families rather than just read about it. In short: The lilioid monocots are a group of 33 interrelated families of flowering plants. They generally have tepals (indistinguishable petals and sepals) similar to those on the true lilies (Lilium).

Key takeaways

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Reference excerpt

The lilioid monocots are a group of 33 interrelated families of flowering plants. They generally have tepals (indistinguishable petals and sepals) similar to those on the true lilies (Lilium). Like other monocots they usually have a single embryonic leaf (cotyledon) in their seeds, scattered vascular systems, leaves with parallel veins, flower parts in multiples of three, and roots that can develop in more than one place along the stems. The lilioids can be subdivided into five orders: Asparagales, Dioscoreales, Liliales, Pandanales and Petrosaviales. Asparagales is roughly tied with Poales for the most diverse monocot order and includes Orchidaceae, the largest flowering plant family, with more than 26,000 species. Plants in Dioscoreales, such as yams, usually have inflorescences with glandular hairs. In Liliales, plants often have elliptical leaves with up to seven primary veins, inflorescences at the tips of stems, and nectar-producing glands on the tepals. Pandanales includes fragile, non-herbaceous and drought-tolerant species, with leaves often arranged in three vertical rows. Petrosaviales includes species with spirally arranged leaves, nectar-producing glands, and racemes (unbranched inflorescences with short flower stalks).

Glossary From the glossary of botanical terms:

annual: a plant species that completes its life cycle within a single year or growing season basal: attached close to the base (of a plant or an evolutionary tree diagram) climber: a vine that leans on, twines around or clings to other plants for vertical support glandular hair: a hair tipped with a secretory structure herbaceous: not woody; usually green and soft in texture perennial: not an annual or biennial woody: hard and lignified; not herbaceous The APG IV system is the fourth in a series of plant taxonomies from the Angiosperm Phylogeny Group.

Families

See also List of plant family names with etymologies

Notes

Citations

References Angiosperm Phylogeny Group (2016). "An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG IV". Botanical Journal of the Linnean Society. 181 (1): 1–20. doi:10.1111/boj.12385. Bayton, Ross (2020). The Gardener's Botanical: An Encyclopedia of Latin Plant Names. Princeton, New Jersey: Princeton University Press. ISBN 978-0-691-20017-0. Burkhardt, Lotte (2018). Verzeichnis eponymischer Pflanzennamen – Erweiterte Edition [Index of Eponymic Plant Names – Extended Edition] (pdf) (in German). Berlin: Botanic Garden and Botanical Museum, Freie Universität Berlin. doi:10.3372/epolist2018. ISBN 978-3-946292-26-5. S2CID 187926901. Retrieved January 1, 2021. See the Creative Commons license. Christenhusz, Maarten; Fay, Michael Francis; Chase, Mark Wayne (2017). Plants of the World: An Illustrated Encyclopedia of Vascular Plants. Chicago, Illinois: Kew Publishing and The University of Chicago Press. ISBN 978-0-226-52292-0. Coombes, Allen (2012). The A to Z of Plant Names: A Quick Reference Guide to 4000 Garden Plants. Portland, Oregon: Timber Press. ISBN 978-1-60469-196-2. Givnish, Thomas J.; Ames, Mercedes; McNeal, Joel R.; McKain, Michael R.; Steele, P. Roxanne; dePamphilis, Claude W.; Graham, Sean W.; Pires, J. Chris; Stevenson, Dennis W.; Zomlefer, Wendy B.; Briggs, Barbara G.; Duvall, Melvin R.; Moore, Michael J.; Heaney, J. Michael; Soltis, Douglas E.; Soltis, Pamela S.; Thiele, Kevin; Leebens-Mack, James H. (December 27, 2010). "Assembling the Tree of the Monocotyledons: Plastome Sequence Phylogeny and Evolution of Poales". Annals of the Missouri Botanical Garden. 97 (4): 584–616. Bibcode:2010AnMBG..97..584G. doi:10.3417/2010023. S2CID 15036227. Retrieved October 23, 2022. IPNI (2022). "International Plant Names Index". London, Boston and Canberra: Royal Botanic Gardens, Kew; Harvard University Herbaria & Libraries; and the Australian National Botanic Gardens. Retrieved October 21, 2022. Meerow, A.W. (2002). "The new phylogeny of the Lilioid Monocotyledons". Acta Horticulturae. 570 (570): 31–45. doi:10.17660/ActaHortic.2002.570.2. Archived from the original on January 27, 2016. POWO (2019). "Plants of the World Online". London: Royal Botanic Gardens, Kew. Archived from the original on March 22, 2017. Retrieved October 23, 2022. See their terms-of-use license. Royal Botanic Gardens, Kew (2010). "Monocots I: General Alismatids & Lilioids". London: Royal Botanic Gardens, Kew. Archived from the original on September 14, 2015. Retrieved October 19, 2022. Stearn, William (2002). Stearn's Dictionary of Plant Names for Gardeners. London: Cassell. ISBN 978-0-304-36469-5. Stevens, P.F. (2023) [2001]. "Angiosperm Phylogeny Website". Missouri Botanical Garden. Retrieved December 12, 2022. Turland, N. J.; et al. (eds.). International Code of Nomenclature for algae, fungi, and plants (Shenzhen Code) adopted by the Nineteenth International Botanical Congress Shenzhen, China, July 2017 (electronic ed.). Glashütten: International Association for Plant Taxonomy. Retrieved February 25, 2022. "USDA, Agricultural Research Service, National Plant Germplasm System". Germplasm Resources Information Network (GRIN Taxonomy). Beltsville, Maryland: National Germplasm Resources Laboratory. 2022. Retrieved October 29, 2022. Zomlefer, Wendy B.; Williams, Norris H.; Whitten, W. Mark; Judd, Walter S. (September 2001). "Generic circumscription and relationships in the tribe Melanthieae (Liliales, Melanthiaceae), with emphasis on Zigadenus: evidence from ITS and trnL-F sequence data". American Journal of Botany. 88 (9): 1657–1669. Bibcode:2001AmJB...88.1657Z. doi:10.2307/3558411. JSTOR 3558411. PMID 21669700. Retrieved December 15, 2022.

Illustrations

Worked examples

Example 1 — a first encounter with List of lilioid families

Start with the simplest possible case. Write down what List of lilioid families 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 List of lilioid families 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 List of lilioid families 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 List of lilioid families

In research: List of lilioid families 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 List of lilioid families 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: List of lilioid families is common in secondary-school and first-year university syllabi. It links to neighbouring topics Etymologies, Gardening lists, Lists of plants, so understanding it makes those chapters shorter.
In everyday life: Look for List of lilioid families 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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Frequently asked questions

What is List of lilioid families in simple terms?

The lilioid monocots are a group of 33 interrelated families of flowering plants. They generally have tepals (indistinguishable petals and sepals) similar to those on the true lilies (Lilium).

Why does List of lilioid families 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 List of lilioid families?

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 List of lilioid families.