What's the difference between stalk and umbel?

Stalk


Definition:

  • (n.) The stem or main axis of a plant; as, a stalk of wheat, rye, or oats; the stalks of maize or hemp.
  • (n.) The petiole, pedicel, or peduncle, of a plant.
  • (n.) That which resembes the stalk of a plant, as the stem of a quill.
  • (n.) An ornament in the Corinthian capital resembling the stalk of a plant, from which the volutes and helices spring.
  • (n.) One of the two upright pieces of a ladder.
  • (n.) A stem or peduncle, as of certain barnacles and crinoids.
  • (n.) The narrow basal portion of the abdomen of a hymenopterous insect.
  • (n.) The peduncle of the eyes of decapod crustaceans.
  • (n.) An iron bar with projections inserted in a core to strengthen it; a core arbor.
  • (v. i.) To walk slowly and cautiously; to walk in a stealthy, noiseless manner; -- sometimes used with a reflexive pronoun.
  • (v. i.) To walk behind something as a screen, for the purpose of approaching game; to proceed under clover.
  • (v. i.) To walk with high and proud steps; usually implying the affectation of dignity, and indicating dislike. The word is used, however, especially by the poets, to express dignity of step.
  • (v. t.) To approach under cover of a screen, or by stealth, for the purpose of killing, as game.
  • (n.) A high, proud, stately step or walk.

Example Sentences:

  • (1) Regeneration and reorganization of the proximal cut end of the pituitary stalk is demonstrated in Ompok bimaculatus with the aid of in situ staining technique.
  • (2) Thus, the long stalks of Sk1 or phosphate-starved caulobacters are not merely a function of their longer doubling times.
  • (3) The mesenchyme surrounding the stalk stains positively for fibronectin.
  • (4) Do know how much stalking is too much stalking Seven pages into Google is too much.
  • (5) A rich network of fibers was observed in the median eminence coursing towards the pituitary stalk.
  • (6) ECF1 is separated from the membrane-embedded F0 by a narrow stalk approximately 40 A long and approximately 25-30 A thick.
  • (7) Hormone secretion was increased by electrical stimulation of the pituitary stalk at different frequencies.
  • (8) Furthermore, there were differences between anterior and posterior regions of both slime sheaths and stalk tubes.
  • (9) Five minutes from time a fat red shirt stalked past making the tosser sign and, for emphasis, yelling: "Fucking wankers!"
  • (10) Septal release slightly decreased during pituitary stalk stimulation, whereas it did increase during stimulation of the supraoptic region.
  • (11) It is hemispherical in shape and is located at the end of a 1.5 mm long eye stalk.
  • (12) Since such rats supposedly have a normal pigment distribution and a normal pattern of decussation at the optic chiasm, this finding appears to undermine the suggested role played by stalk melanin in establishing the laterality of retinal fibre projections in other mammalian species.
  • (13) As culmination proceeds, pstA cells transform into pstB cells by activating the ecmB gene as they enter the stalk tube.
  • (14) Other steps, such as the introduction of a national stalking helpline and national revenge pornography helpline have assisted victims.
  • (15) And we know once they leave, men will follow and stalk them.
  • (16) The ultrastructure of some aggregating microorganisms, including fungal hyphae and sheath-forming and stalked bacteria, was studied in detail, and several modes of aggregation were suggested.
  • (17) George, a loner who was said to have stalked and photographed hundreds of women, always maintained his innocence.
  • (18) • One in 10 women have been stalked by a previous partner.
  • (19) Police investigating the Virginia Polytechnic Institute and State University massacre, which left 33 dead, mainly students, blamed Cho, a fourth-year English student who lived on the campus, for earlier incidents ranging from stalking women to setting fire to a dormitory.
  • (20) The editor of the Spectator stalks the corridors reminding all and sundry that the national debt will have risen far faster and higher under Cameron than under Labour in 13 years.

Umbel


Definition:

  • (n.) A kind of flower cluster in which the flower stalks radiate from a common point, as in the carrot and milkweed. It is simple or compound; in the latter case, each peduncle bears another little umbel, called umbellet, or umbellule.

Example Sentences:

  • (1) It was found in the proposed model of morphogenesis of Acetabularia that the number of whorls N (as well as the number of umbel rays) depends on the degree of mechanical instability of the deforming cell wall (the greater is instability, the higher is the value N).
  • (2) Nitrogen fertilization gave higher number of compound umbels and increased oil percentage, seed yield and oil yield with increase in dose.
  • (3) A living, ammonia-obligate, umbellate form, similar to the Precambrian microfossil Kakabekia umbellata Barghoorn, has been isolated from two soil specimens collected at Harlech, Wales.
  • (4) dauricine and polysaccharide of pore umbellate as group I.
  • (5) Morphologically, ginseng is a perennial herb with fleshy root, a single annual stem bearing a whorl of palmately compound leaves, and a terminal simple umbel of small 5-merous flowers.
  • (6) The compound umbels per plant increased as the distance between plants increased.
  • (7) When the dendrite reaches layer II it bursts into an umbel of rapidly tapering branches.
  • (8) An ontogeny is proposed in which the stalk and basal bulb of the complete umbellate structure are assumed to be part of the reproductive appartus.
  • (9) These results show that dauricine and polysaccharide of pore umbellate did not strengthen the antiviral effect of Ara-A.
  • (10) As it could be expected from the high prevalence of adults with antibody (95%), 90% of umbelical cord sera have h.ia.,, Over 50% of children 15 days-3 months of age are still positive and afterwards the positivity decreases progressivley till a minimum of 8% in children 10--12 months old.
  • (11) Early sown plants produced taller plants, with higher compound umbels.