The upper leaf surface is green, lustrous and usually glabrous. It can be difficult to tell if warts or scales on the pileus surface are from the universal veil or innate. For vertically compressed leaves, upper and lower surfaces are not distinguished. Glabrousness refers to hairless skin.. Glabrousness may also refer to: . your own Pins on Pinterest 6582 of the Journal Series of the North Carolina Agricultural Research Service, Raleigh, NC 27650. Contrast adaxial. A useful guide is that the universal veil often leaves remnants of similar colour and texture both on the pileus and at the base of the stipe, where they may form a Volva. Free online image and photo editing using the glabrous leaf image, in Shutterstock Editor. Hairy leaf surface 32. Thousands of new, high-quality pictures added every day. Thesaurus: All synonyms and antonyms for glabrous. of Botany, North … the lower surface of a lateral organ such as a leaf or petal. Glabrous smooth 3. Having a smooth surface; specifically, having the epidermis devoid of hair or down. Can you spell these 10 commonly misspelled words? Moreover, the stresses and strains in skin are dependent on the characteristics of the underlying tissues, including bone. Glaucous leaf surface shiy and green 4. And although Latin glaber, our word's source, can mean simply "bald," when glabrous refers to skin with no hair in scientific English, it usually means skin that never had hair, such as the palms of the hands. “Glabrous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/glabrous. without hair, down, or fuzz; bald glabrousness n 2. Of or relating to the side or surface facing or nearest to the axis of an organ, such as the upper surface of a leaf; ventral. Your search found 329 image(s) illustrating the term "glabrous." glabrous: , glabrate ( glā'brŭs, glā'brāt ), Smooth or hairless; denoting areas of the body where hair does not normally grow, that is, palms or soles. Upper leaf surface glabrous (midrib & main veins sparsely pubescent), per Weakley's Flora (2015). [L. glaber, smooth] Which of the following words shares a root with. Clypeus wider than long (2.9:1.0), anterior border slightly sinuate, with margin clearly elevated, surface nearly flat, with dense punctures, glabrous. A comparison of leaf numbers and size among G and NG parental plants and reciprocal F 1 hybrids derived from three separate crosses did not reveal a consistent effect of the gl-2 gene on plant morphology. Glabrous skin is not a flat sheet. Latin glabr-, glaber smooth, bald — more at glad entry 1, Theme music by Joshua Stamper ©2006 New Jerusalem Music/ASCAP. abscission The shedding of an organ that is mature or aged, as of a ripe fruit or an old leaf. Delivered to your inbox! Glabrousness (botany), smooth parts of plants Glabrousness (entomology), parts of insects without hair or scales See also. Midvein is conspicuous, secondary veins are slender, not straight ascending, anastomosing at the margin, veinlets are reticulate. This feature covers such structures when they are part of the pileus surface itself (innate) and when they are remnants of the universal veil (which entirely covers the fruit-body when young). surface of a leaf or other structure covered by these peculiar, sessile, water-filled vesicles appears to be coated with minute beads. The surface of an organ facing away from the organ's axis, e.g. Note that this character, and the following one (lower leaf or leaflet surface indumentum) refer generally to horizontally compressed leaves. Please tell us where you read or heard it (including the quote, if possible). In rice, tri - chomes on the leaf surface are important for plant development Test Your Knowledge - and learn some interesting things along the way. Learn vocabulary, terms, and more with flashcards, games, and other study tools. adj. The glabrous gene reduced the size of leaf blades in two BC populations; however, differences in total leaf areas were not statistically significant at P = 0.05. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! Carolina Shagbark Hickory, Carya carolinae-septentrionalis Terminal leaflet 2-5(6)cm wide, nearly glabrous below but tufts in vein axils, per Weakley's Flora. Did You Know? Leaf blade palmately 5-7-veined, broadly ovate to deltate; surfaces glabrous, per Flora of North America. multicellular epidermal structures present on the surface of vari-ous plant organs, for example, leaves, hulls (glumes), roots, stems, and flowers (Yu et al., 2010). On the abaxial leaf surface, both the wild type and gis2 possessed two- and three-branched trichomes, but in the gis mutant there were were two-branched trichomes and significantly more three-branched trichomes. PUBESCENT AND GLABROUS CHARACTERS OF SOY- BEANS AS RELATED TO RESISTANCE TO INJURY BY THE POTATO LEAF HOPPERS By H. W. JOHNSON, associate pathologist, and E. A. HOLLOWELL, agronomist, Division of Forage Crops and Diseases, Bureau of Plant Industry, United States Learn a new word every day. Glabrous leaf and floral glumes with no pubescence. How to use glabrous in a sentence. Frons wider than long (3.1:1.0), slightly convex, with irregularly distributed punctures, glabrous, 3.4x wider than 1 eye diameter. Start studying Leaf Surface Features. Pileus surface (hairs or scales): glabrous, This feature deals with the presence of distinct hairs, warts, scales or patches on the surface of the pileus. ‘Fruits of this species are glabrous achenes, with sepals modified into plumose bristles and are frequently wind-dispersed.’ ‘It was also noticed that many areas of the labellum surface, especially the median region, are glabrous and smooth.’ ‘There are two types of human skin - glabrous … Glabrous leaf surface 33. [glā′brəs] adj. 2D). "Before them an old man, / wearing a fringe of long white hair, bareheaded, / his glabrous skull reflecting the sun's / light...." No question about it—the bald crown of an old man's head (as described here in William Carlos Williams's poem "Sunday in the Park") is "a surface without hairs." Discover (and save!) abort To abandon development of a structure or organ. Spiny covered by spines 5. Want to thank TFD for its existence? The surface area of a single leaf or the cumulative surface area of the leaves of a tree, plant, etc. On the basis of leaf apex On the basis of leaf apex leaves have following types 1. Rice cultivars are classified as pubes-cent (trichomes present) or glabrous (trichomes absent). Glauceous leaf surface 34. The lower surface is glaucous, with very sparse long downy hairs, usually shed as leaves age, or glabrous (Figure 2.49). Post the Definition of glabrous to Facebook, Share the Definition of glabrous on Twitter, We Got You This Article on 'Gift' vs. 'Present'. ; either of the flat surfaces of a leaf blade. Four-branched trichomes were also present on the gis abaxial leaf surface but were not found in the wild type and gis2 (Fig. You are on page 1. Leaf or leaflet surface hairiness (lower) The presence or absence of hairs on the leaf or leaflet lower surface. Note that this character, and the previous one (upper leaf or leaflet surface indumentum) refer generally to horizontally compressed leaves. Define glabrous. Rootstock slender, in older plants enlarging upward; peduncles, petioles and lower surface of leaves pubescent with soft white hairs, es- pecially when young, the upper leaf-surface glabrous; blades at petaliferous flowering o - RDJBKJ from Alamy's library of millions of high resolution stock photos, illustrations and vectors. pale green, glabrous ... B. swaseyi leaf surface variation: new in spring (left), new in summer (center), late fall maroon shift Hybrids Upper leaf surface of hybrid plants. Feb 20, 2019 - This Pin was discovered by Mp Smanju. A x5 hand lens should be used to determine the texture of the pileus surface. Tell a friend about us , add a link to this page, or … When these trichomes dry out, the surface appears to be coated with a dusting of flour-like particles. Although hybrid leaves exhibit a wide range of surface qualities, in general they seem to share the lustre of B. trifoliolata and the visible reticulate venation of B. swaseyi. ized by a green abaxial leaf surface, being glabrous or nearly so, 1Paper No. Examples of how to use “glabrous” in a sentence from the Cambridge Dictionary Labs See also. This feature covers such structures when they are part of the pileus surface itself (innate) and when they are remnants of the universal veil (which entirely covers the fruit-body when young). 'All Intensive Purposes' or 'All Intents and Purposes'? More often glabrous appears in scientific contexts, such as the following description of wheat: "The white glumes are glabrous, with narrow acuminate beaks." Accessed 12 Dec. 2020. duplicate gene. For vertically compressed leaves, upper and lower surfaces are not distinguished. Find Glabrous Leaf stock images in HD and millions of other royalty-free stock photos, illustrations and vectors in the Shutterstock collection. These mutants produced smooth leaves and hairless glumes under normal growth conditions. How to use a word that (literally) drives some pe... Test your knowledge of the words of the year. Leaf or leaflet surface hairiness (upper) The presence or absence of hairs on the leaf or leaflet upper surface. All pages with titles beginning with glabrous Pileus surface (hairs or scales): glabrous This feature deals with the presence of distinct hairs, warts, scales or patches on the surface of the pileus. Find and edit images easily for all of your projects. [< L glaber, smooth, bald (< IE * ghladh ros < * ghlādh : see GLAD1) + OUS] Biol. Glabrous definition is - smooth; especially : having a surface without hairs or projections. What made you want to look up glabrous? Williams's use isn't typical, though. glabrous synonyms, glabrous pronunciation, glabrous translation, English dictionary definition of glabrous. Spiny leaf surface 35. 5 Explanation LOC_Os05g02730. Oily having secretion at the surface 31. abscission zone The glabrous leaf and hull (gl1) mutants were isolated from M(2) generation of indica cultivar 93-11. Get Word of the Day delivered to your inbox! 'Nip it in the butt' or 'Nip it in the bud'? 2Submitted as part of a Master's Thesis, under the direction of Dr. J. W. Hardin, Dept. glabrous leaf and hull1, glabrous leaf and hull 1, glabrous leaf and hull-1, WUSCHEL-related homeobox 3B Protein Name Allele gl1-1, gl1-2, gl1-3, gl1-4 Chromosome No. , broadly ovate to deltate ; surfaces glabrous, per Flora of America., 3.4x wider than 1 eye diameter scales See also the day delivered to your inbox surface indumentum ) generally... Definition of glabrous. Dictionary and get thousands more definitions and advanced search—ad free heard! 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