Definition of microphyll . The term leaf refers to the organ that forms the main lateral appendage on the stem of vascular plants. The terminology of fossil plants is in places a little confusing. verb. Definition from Wiktionary, the free dictionary. op. Regional endemism is high and localized with, for example, floristic differences between the simple microphyll vine fern forests of the Bellenden Ker Range and those of the Mt. Other words with the same letter pairs. Leaf gaps are small areas above the node of some leaves where there is no vascular tissue, as it has all been diverted to the leaf. adverb. Definitions Related words. In general, leaves are thin, flat organs responsible for the photosynthesis of the plant. Definitions Related words. Definitions vary, some referring to length and others to area. Although it is now accepted that leaves evolved independently in several euphyllophyte lineages, ‘megaphyll’ has grown to reflect another type of homology, that of euphyllophyte leaf precursor structures. Information block about the term. Early 20th century; earliest use found in New Phytologist. From mega- + -phyll, in sense 2 after Danish megafyl. ‘The microphyll has only a single unbranched strand of vascular tissue, or vein, whereas megaphylls, found in other plants with leaves, have multiple veins, usually branching one or … The terminology of fossil plants is in places a little confusing. No Definition of 'microphyll' Found - It's still good as a Scrabble word though! Meaning of microphyll. Noun. mi. Meaning of ehretia microphylla. Enrich your vocabulary with the English Definition … What does microphyll mean? The word microphyll uses 10 letters: c, h, i, l, l, m, o, p, r, y . The class comprises three orders: the club mosses (Lycopodiales), the quillworts (Isoetales), and the spike mosses (Selaginellales). Jump to: General, Art, Business, Computing, Medicine, Miscellaneous, Religion, Science, Slang, Sports, Tech, Phrases We found 9 dictionaries with English definitions that include the word microphyll: Click on the first link on a line below to go directly to a page where "microphyll" is defined. Definition of Microphyll. Contents Word in 10 letters. See definitions & examples. Information and translations of ehretia microphylla in the most comprehensive dictionary definitions resource on the web. definition of Wikipedia. Word of the day. Leaf size of plants can be described using the terms megaphyll, macrophyll, mesophyll, microphyll, nanophyll and leptophyll (in descending order) in a classification devised in 1934 by Christen C. Raunkiær and since modified by others. microphyll (plural microphylls) A leaf having a single unbranched vein, or a structure that is derived from such a leaf. Opposed to microphyll. Megaphyll definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. (botany) A very small leaf ¹. Raunkiaer's original definitions were by leaf area, and differed by a factor of nine at each stage. microphyll synonyms, microphyll pronunciation, microphyll translation, English dictionary definition of microphyll. ¹ Source: wiktionary.com. [n -S] Lexicographical Neighbors of Microphyll. In the classical concept of a microphyll, the leaf vein emerges from the protostele without leaving a leaf gap. Definition of microphyll. Noun . ¹ . definition - MICROPHYLL. 1. Microphysics definition is - the physics of molecules, atoms, and elementary particles. Advertizing Wikipedia. Source for information on microphyll: A Dictionary of Plant Sciences dictionary. Find and lookup the definition, synonyms, and antonyms of the word microphyll in our free online dictionary! Jump to navigation Jump to search. microphyll. Microphylls are only found in the lycophytes. Definition from Wiktionary, the free dictionary. Parts of speech for Microphyll . 1.2.1 Antonyms; 1.2.2 Related terms; 1.2.3 Translations; English Etymology . hy. The definition given in Microphyll (disambiguation) of microphylls as a small-leafed category of megaphyll comes from Raunkaier in the early part of the 20th century. It's here! Definitions of microphyll word . What does the word microphyll mean? microphyll: plur. 1; noun microphyll the relatively small type of leaf produced by club mosses and horsetails 0; See all 2 definitions of microphyll . Originally coined to emphasize morphological differences, ‘microphyll’ and ‘megaphyll’ became synonymous with the idea that vascular plant leaves are not homologous. Lycophyte, class of spore-bearing vascular plants, comprising more than 1,200 extant species. Origin. traduction microphyll dans le dictionnaire Anglais - Francais de Reverso, voir aussi 'microphone',microchip',microfilm',microlight', conjugaison, expressions idiomatiques Learn about the taxonomy, life cycle, and physical characteristics of lycophytes. A leaf having a single unbranched vein, or a structure that is derived from such a leaf. noun. Definition of Microphyll. microphyll-- A kind of leaf, specifically one which has a single, unbranched vein in it. Leaf gaps are small areas above the node of some leaves where there is no vascular tissue, as it has all been diverted to the leaf. Microphyll is a type of plant leaf with one single, unbranched vein. For other uses, see Microphyll (disambiguation). Do you know the meaning of microphyll? 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