In botany, a leaf is an above-ground plant organ specialized for photosynthesis.For this purpose, a leaf is typically flat (laminar) and thin, to expose the cells containing chloroplast (chlorenchyma tissue, a type of parenchyma) to light over a broad area, and to allow light to penetrate fully into the tissues. Blade. C. leucodermous has glaucous leaves with three main veins from the base. Characters of Malvaceae 2. Leaf surface characteristics vary and some may be smooth (glabrous) or with hairs (hirsute or pubescent), wrinkles (rugose), pustules (verrucose) or other interruptions of the surface. Light brown, rough bark, which flakes off in thin and irregular scales. The leaf blade extends down the culm as an enveloping sheath to a slightly enlarged point of attachment on the culm called the node. Call now! Notes: Both this species and Albizia are called "Acacia". Economic Importance 4. Leaf damage (evaluated by proportion of the lost leaf area) to hairy (a) or glabrous (b) plants predicted by the optimal diet choice (left axis) and observed in the field (right axis). Tige dressée, velue, poils étalés, devenant plus glabre avec le temps. They produce one seed leaf; Examples are grasses and corn. glabrous - unbehaart: Examples/ definitions with source references: Dictionary: glabrous. It is common on Palomar Mountain in San Diego County. Thank you for what you did so far. The names of the 8 plants were: Mir­0, Sarno­1, Wu­0, Pdl­0, LP3413.41, PHW, Wil­2, and Lithuania. Leaf blade narrowly ovate-linear, quite glabrous, thick, pinnately lobed, lobes toothed. Pedicels and hypanthium glabrous (pedicels or both the pedicels and hypanthia stipitate-glandular in rare forms); sepals erect or connivent after anthesis (reflexed in R. blanda var. Leaves with 3-8 pairs of pinnae, each with at least 7 pairs of leaflets, flowers white, 1-2 peduncles per leaf, pods very flat, glabrous. In the Panicoideae, only a few examples of these structures functionally sequestering or secreting salt exist. aphananthous (of flowers) Inconspicuous or unshowy, as opposed to phaneranthous or showy. pl. Evergreen, upright shrub or small-sized tree. The maple leaf can quickly get what it needs to continue to feed from the sun. Context examples . Leaves are also the sites in most plants where transpiration and guttation take place. Distribution of Malvaceae 3. Amid the seething competition for space in tropical forests, pity the single-veined leaf. ‘The regions of glabrous skin that have these epidermal ridges are especially richly supplied with cutaneous sensory nerves.’ More example sentences ‘The essential oil from glabrous leaves consists mostly of a blend of several sesquiterpenes, of which germacrene-D and beta-caryophyllene are the major components.’ Leaf: Alternate, leaf base pulvinate, compound unipinnate (Cassia, Tamarindus), bipinnate (Delonix, Caesalpinia) or rarely simple; stipulate. Leaves are trifoliate and alternate in arrangement. the large center vein. Additional leaf surface terms are defined at this link to Leaf [1]. Other leaves are not so lucky. ... Switchgrass, for example, has leaf blades that are for the most part what we call, glabrous, ... -hydroxy-5-methylisoxazole-4-propionic acid (AMPA) results in a significant number of labeled unmyelinated axons in the glabrous skin of the rat. At the junction of the leaf blade and culm sheath is a small scalelike ligule. apices The tip; the point furthest from the point of attachment. ... Glabrous. (Hypericum perforatum, NCI Thesaurus) Erect, woody, herbaceous or climbing, branched, glabrous or covered with prickles and spines (Parkinsonia). How to use scabrous in a sentence. Leaf upper surface green, glabrous or glabrate or pubescent. Leaf stalk is 2 to 28 cm long and rachis is 10 to 12 cm in length. cross section through leaf with upper leaf surface on top of the image (C, I) or through conduplicate leaf (F). Bark is grey-green and furrowed. Scabrous definition is - difficult, knotty. Affinities 5. glabrous: 1 adj having no hair or similar growth; smooth “ glabrous stems” “ glabrous leaves” “a glabrous scalp” Synonyms: hairless having no hair or fur After Latest Jobs. We are an expert in bay leaf meaning in sinhala - Experienced Landscape Management Company Media in category "Ethnic groups in Ethiopia" The following 8 files are in this category, out of 8 total. The picture below is a eucalyptus leaf which are eaten by many animals, but are particularly known for their association with possums and koalas. Leaf venation in two species of Ceanothus. Synonym Discussion of scabrous. "No one had any idea which tree the glabrous leaf had come from." Find more ways to say glabrous, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. aphlebia pl. In Bauhinia the leaf is deeply emarginate – perhaps due to the fusion of two leaflets. Another word for glabrous. Simple, leatherlike, glossy and glabrous leaf, bright green above, paler beneath. Leaf washes indicated that bicellular microhairs may secrete Na + in maize (Ramadan and Flowers, 2004). The entire margin leaf has no serrated edges, and is composed by one continuous, smooth surface around the whole edge of the leaf.. Examples: "The glabrous skin of her palm was hardened by years of manual labor." In the case of apparently glabrous leaves, the procedure of denudation with sticky tape was conducted for the sake of consistency. Leaf sheath definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. Johnsongrass was able to secrete Na + from bicellular trichomes, but only when grown on high lime soil (McWhorter et al., 1995). Leaf discs from replicate leaves (where possible from separate individuals) were then fixed in rows onto the glass plate, with intact and denuded examples of both surfaces presented uppermost. Examples of how to use “abaxial” in a sentence from the Cambridge Dictionary Labs Find more ways to say glabrescent, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. 400 plants had the glabrous phenotype. The young shoots of P. domestica are glabrous, and the fruit oblong; in P. insititia the young shoots are pubescent, and the fruit more or less globose. aphlebiae Imperfect or irregular leaf endings commonly found on ferns and fossils of ferns from the Carboniferous Period. Leaf venation thus provides a sensitive proxy for both transpiration and CO2 uptake in leaves that can be used to reconstruct the performance of fossil species. Another word for glabrescent. Leaf blades to 2dm long, glabrous or sparsely pilose above, glabrous beneath, per Vascular Flora of the Carolinas. Venation is of two types :- parallel and reticulate venation. Southern Wild-rice, Zizaniopsis miliacea Leaf blades glabrous except very scabrous margins, 1-2cm wide, midrib stout, per Manual of the Grasses of the United States. Solid curves and circles indicate the prediction (±95% CI) and average damage (± … At the proximal end of the lower bill is … This kind of leaf edge can come in several shapes such as linear (picture), deltoid, eliptical, ovate and more. Examples of how to use “pilose” in a sentence from the Cambridge Dictionary Labs And Lithuania in length, thick, pinnately lobed, lobes toothed ; A–B, G–H = 500.... Glabrous - unbehaart: Examples/ definitions with source references: Dictionary:.! Erect, woody, herbaceous or climbing, branched, glabrous or sparsely pilose above paler. With fine hairs at first, later become glabrous bristly, spreading hairs becoming. And guttation take place competition for space in tropical forests, pity the single-veined leaf ovate-linear, glabrous! 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