10 BÜCHER, DIE MIT «RAPHIDES» IM ZUSAMMENHANG STEHEN
Entdecke den Gebrauch von
raphides in der folgenden bibliographischen Auswahl. Bücher, die mit
raphides im Zusammenhang stehen und kurze Auszüge derselben, um seinen Gebrauch in der Literatur kontextbezogen darzustellen.
1
The Transactions of the Microscopical Society of London
hand lens. In the ripe berry the raphides generally occur naked, either singly or in
the characteristic bundles, destitute of a cell-wall. Araceat. — But the raphis-cells
are so large and plain in the berry of Arum maculatum, and thus continue for a ...
2
English Botany;: Or, Coloured Figures of British Plants
Perhaps without raphides, as I could not find them in a dried bit of Simethis ;
while in both plants of " 4. Hemerocallideee, raphides are abundant. " Colcla'
caceee. — Excepting a few minute raphis-like objects in the root-fibres, the British
plants ...
3
Tropical Archaeobotany: Applications and New Developments
large well—developed raphides with a variety of shapes. The number of facets
on starch grains and the morphology of raphides are of most use in dis—
tinguishing genera from each other in this group. Dioscorea esculenta was found
to have ...
4
The Annals and Magazine of Natural History: Zoology, Botany, ...
The parts examined anew of the following plants will be noted within brackets.
Calla palustris: [leaf, flower-spike, spathe, and ovaries] all containing raphides.
Monstera deliciosa [bits of leaves] : raphides abundant in large, hyaline, viscid
cells; ...
5
New Directions in Archaeological Science
Raphides and other crystals of calcium oxalate are relatively stable minerals.
They are only slightly water soluble (Graustein et al. 1977:199; Webb 1999:752),
and are insoluble in alkalis (i.e. bases; high pH conditions) and organic acids (
e.g. ...
Andrew S. Fairbairn, Sue O'Connor, Benjamin Marwick, 2009
6
The annals and magazine of natural history, zoology, botany ...
Observations on Raphides and other Crystals in Plants. By George Gulliver,
F.R.S. [Continued from vol. xv. p. 458.] The object of this paper being to show
how the order Vitaceae differs, in the possession of the character of raphis-
bearing, from ...
7
Archaeological Science Under a Microscope: Studies in ...
Light micrograph examples of type III raphides from various species: (a)
Cordyline terminalis (leaf); (b) Dioscorea bulbifera (bulbil); (c) Heliconia indica (
corm); and (d) Musa maclayi (bract) [all images transmitted light; (d) part-
polarised].
Michael Haslam, Gail Robertson, Alison Crowther-Smith, 2009
Raphides are bundles of calcium oxalate crystals. Stahl says that the single-
pointed crystals which exist in certain irises are an effectual protection against
snails, and that in the pickerel weed there are, besides these, raphides and cells
rich in ...
9
Toxic Plants of North America
Although calcium oxalate crystals are common among many plant families, the
only types associated with toxicity are raphides and less commonly druses (
Doaigey 1991). raphides contained in idioblasts; extruded when mucilage in cell
swells ...
George E. Burrows, Ronald J. Tyrl, 2012
10
Comparative Wood Anatomy: Systematic, Ecological, and ...
7.7, part 4; new report, but acicular crystals are to be expected in other genera)
7.1.2.4 Raphides Raphides are defined as crystals more than ten times as long
as wide, formed oriented parallel to each other in a tight packet surrounded by a
...
10 NACHRICHTEN, IN DENEN DER BEGRIFF «RAPHIDES» VORKOMMT
Erfahre, worüber man in den einheimischen und internationalen Medien spricht und wie der Begriff
raphides im Kontext der folgenden Nachrichten gebraucht wird.
Toxic plants to watch for in Malibu
Calcium oxalates raphides, sharp crystals of oxalic acid, are the defense mechanism in the sap that protects these plants from predators. A similar chemical can ... «Malibu Surfside News, Jul 15»
EDDIE SEAGLE: Century plants have their day in the sun
Also be reminded that raw agave juice can cause dermatitis through the calcium oxalate raphides. Never cut an agave with a chain saw and always wear eye ... «The Albany Herald, Jul 15»
Toxic plants and rumours taking root
Plants in this genus contain needle-shaped calcium oxalate crystals called raphides in their cells. If a leaf is chewed, these crystals can cause a temporary ... «Bangkok Post, Jul 15»
Is this common drawing room plant really a killer?
"In fact, the colloquial term for Dieffenbachia is Mother-in-law plant or Dumb-Canes, because its leaves contain calcium oxalate crystals called raphides that ... «Wonder Woman, Jul 15»
الـ “ديفنباخيا” نبتة تزين بيوتكم: حذارِ منها
... بلورات إبرية مجهرية، موجودة في عقد منتشرة في أنسجة كامل أجزائها، وتسمى رافيد raphides، وتحتوي أيضا على الآسباراجين L-Asparagine، وهو حمض أميني غير أساسي. «Green Area, Jul 15»
Here's What Marijuana Looks Like Under The Microscope (Photos)
Commonly found in popular houseplants, such as Dumbcane, the crystals effects or symptoms may last for a week or more, making raphides a non-desirable ... «American Live Wire, Mär 15»
Lowly Sponges Conceal Astounding Architecture
There is a veritable alphabet soup of rock sponge spicule names: anatriaenes, rhabds, oxeas, amphiasters, spirasters, microxeas, raphides, and sigmaspires ... «Scientific American, Feb 15»
Michigan Scrabble player to compete in London
"One of the words that got me the most points (212) I've gotten in a single word was 'raphides,'" he remembered. "It's a plural, but I have no idea what it means.". «Detroit Free Press, Nov 14»
Scrabble brought more than expected to Oxford-based competitive …
“One of the words that got me the most points (212) I've gotten in a single word was 'raphides,'” he remembered. “It's a plural, but I have no idea what it means.”. «The Oakland Press, Nov 14»
The Real Plant That Sounds Like a Harry Potter Prank
Dumbcane leaves contain unpleasant things called idioblasts, which, when damaged, shoot even more unpleasant things called raphides. Raphides are ... «io9, Aug 14»
