(n.) Vegetable tissue composed of short cells with thickened or hardened walls, as in nutshells and the gritty parts of a pear. See Sclerotic.
(n.) The hard calcareous deposit in the tissues of Anthozoa, constituting the stony corals.
Example Sentences:
(1) The parenchyma located close to the sclerenchyma became indigestible as the cell walls lignified progressively from the third stage.
(2) During normal development of roots and leaves, the expression of the gene was transient and particularly high in regions initiating vascular elements and associated sclerenchyma.
(3) Many characters of leaf (hair, hypodermal cells, palisade layers, intercellular space, distinction between spongy and palisade parenchyma, "palisade ratio", distribution of collenchyma and sclerenchyma, presence or absence of starch grains, calcium oxalate crystals, number, shape and arrangement of bundles of petiole) are useful distinguishing characters.
(4) In mixed culture, both species adhered in significant numbers to the cut edges of most types of plant cell wall, but R. flavefaciens predominated on the epidermis, phloem, and sclerenchyma cell walls.
(5) The walls of the sclerenchyma of the treated straw were attacked by micro-organisms.
(6) Both treated and normal straw were abundantly colonized by rumen fungi, especially in the sclerenchyma.
(7) Zones of digestion were observed around bacteria of both species when attached to the lignified cell walls of the sclerenchyma, but not when attached to the lignified xylem vessels.
(8) Quantitation of tissue areas in cross sections by light microscopic techniques showed that fungal incubations resulted in significant (P = 0.05) increases in sclerenchyma degradation compared to whole ruminal fluid incubations.
(9) They also had a stronger reaction to Schiff reagent particularly in the sclerenchyma indicating that their polysaccharides were more accessible.
(10) Ryegrass stems were digested more slowly than lucerne stems, and the sclerenchyma and xylem of ryegrass were indigestible whatever the stage.
(11) Mixed ruminal fungi in selective cultures or in digesta taken directly from the rumen produced a massive clearing of the sclerenchyma.
(12) A rapid reaction of the acid-phloroglucin with lignin produced a deep red color in tracheary elements and an orange-red color in sclerenchyma.
(13) The abundant astrosclereids stained an orange-red color similar to that of sclerenchyma in the sections.
(14) In addition, high expression was observed in sclerenchyma and in the root cortex.
(15) The mestome cell wall was at times penetrated and partially degraded by fungi; the colonization was less frequent and to a lesser degree than with the sclerenchyma.
Stony
Definition:
(superl.) Of or pertaining to stone, consisting of, or abounding in, stone or stones; resembling stone; hard; as, a stony tower; a stony cave; stony ground; a stony crust.
(superl.) Converting into stone; petrifying; petrific.
(superl.) Inflexible; cruel; unrelenting; pitiless; obdurate; perverse; cold; morally hard; appearing as if petrified; as, a stony heart; a stony gaze.
Example Sentences:
(1) Sitting on his stony porch, Rao asserts that he is not being romantic about the benefits of agriculture: “Here we earn more than 120,000 rupees [£1,170] a year, and our cost of living is one-fifth that of a city’s.
(2) Digital examination revealed that the prostate became stony-hard and larger 10 weeks after the initial BCG immunotherapy.
(3) Freed of the need to wave their tentacles around to hunt for food, the coral can devote more energy to secreting the mineral calcium carbonate, from which they form a stony exoskeleton.
(4) Not because the arts and humanities are especially hard to legitimise, but because everything is hard to justify when your opponent is standing there with crossed arms and a stony face.
(5) If someone’s able to keep such a stony-faced expression, it’s either high theatrics or they have no sympathy,” she added.
(6) It would face the same challenges and would continue to act in much the same way, steering the country towards new elections in late 2017 or 2018 and pursuing the stony path of incremental economic reform.
(7) We evaluated five enzyme-linked immunosorbent assays from Stony Brook (NY) University Hospital, Cambridge Bioscience (Worcester, Mass), Hillcrest Biologicals (Cypress, Calif), Sigma Diagnostics (St Louis, Mo), and Zeus-Wampole Scientific Inc (Raritan, NJ) and two fluorescent antibody tests (3M [Diagnostic Systems Inc, Santa Clara, Calif] and FIAX [Whittaker M.A.
(8) Without naming and shaming, during the USA's game against Portugal, I saw one leftwing tweeter ask with plaintive, stony-faced sincerity "how can anyone be supporting the imperialists?"
(9) No one is considered universally funny: there will always be someone stony-faced and dry-eyed in a room filled with hilarity, wondering what everyone else is laughing at.
(10) To a stony-faced audience at a conference organised by Learning Without Frontiers, she said: "We should recognise and embrace some of the good things that came out of the 19th century."
(11) The villages, whose populations range from a few hundred to 2,000, are scattered on stony land criss-crossed by busy roads, electricity pylons and cables and water pipes.
(12) Watched stony-faced by the Israeli delegation led by ambassador Ron Prosor, Abbas on Wednesday called for the international community to recognise Palestine as a state under occupation in the same way that countries were occupied in the second world war.
(13) If one of the first signs of ageing is being irritated by the young, I'd transformed into the ultimate short-fused, stony-eyed Methuselah.
(14) To help meet the need for physician manpower in preventive medicine a new residency was established at the State University of New York at Stony Brook in July 1983.
(15) The Stony Brook Child Psychiatric Checklist, a parent completed rating instrument based on DSM-III-R, was used as part of a psychiatric inpatient admission evaluation.
(16) At the School of Medicine of the State University of New York at Stony Brook, the surgical clerkship became mandatory in 1976.
(17) Labour's riposte will be that the more difficult the economic news the stronger the yearning will be for a "change election" on the economy and the greater the premium on fairness in austerity – fertile terrain for Miliband, stony ground for the incumbent Cameron.
(18) The gland becomes stony hard, is not displaceable and, characteristically, the fibrous tissue penetrates the capsule and infiltrates into surrounding structures such as muscles, vessels, nerves and even the trachea.
(19) The liver was markedly enlarged and of stony consistency.
(20) The anti-Trident activists wave at the Faslane workers as they come and go; the workers remain stony-faced.