How To Use Dicotyledon In A Sentence
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All these plants are grouped under three main divisions: apetalous, monocotyledonous, and dicotyledonous; and these main divisions are further subdivided.
Scientific American Supplement, No. 623, December 10, 1887
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In albuminous Dicotyledons the cotyledons act as the absorbents of the reserve-food of the seed and are commonly brought above ground (_epigeal_), either withdrawn from the seed-coat or carrying it upon them, and then they serve as the first green organs of the plant.
Encyclopaedia Britannica, 11th Edition, Volume 2, Part 1, Slice 1
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This type of leaf formation can be applied to monocotyledonous and dicotyledonous plants.
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Within the leaf sheath a certain amount of development can be expected: in contrast to dicotyledonous plants, chloroplast division and development can occur in the absence of light in barley.
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One of these determinables is number of cotyledons under which fall the determinates acotyledon, monocotyledon, and dicotyledon.
Determinates vs. Determinables
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Besides this constitutive system, iron reductases have been described in dicotyledons and non-grass monocotyledons that reduce iron prior to uptake.
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In the leaf axils of most dicotyledonous trees well-developed buds are present.
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Jussieu classifies plants on the basis of cotyledons, and divides all plants into acotyledons, monocotyledons, and dicotyledons.
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cotyledon" and "dicotyledon" -- I should not have been surprised; but they blundered over the ordinary English, and had next to no sense of the meaning of punctuation.
Change in the Village
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However, it should be kept in mind that young leaves of dicotyledons are more heterogenous as to cell age, than sections of a monocotyledon leaf.
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= -- A lessened number of sepals is not a very common occurrence among dicotyledonous plants.
Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants
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In many dicotyledonous leaves, parenchyma or sclerenchyma cells of the vascular bundle sheath extend to the epidermis on both leaf sides, forming the so-called bundle sheath extensions.
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From that time onwards, so long as these Gymnosperms were, as was usual, reckoned as dicotyledonous flowering plants, the term Angiosperm was used antithetically by botanical writers, but with varying limitation, as a group-name for other dicotyledonous plants.
Encyclopaedia Britannica, 11th Edition, Volume 2, Part 1, Slice 1
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The sweet potato is a dicotyledonous plant which is cultivated widely in the tropical and subtropical regions and can be used for the human food, animal feed and industrial raw materials.
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Ovular characters determine the grouping in the Dicotyledons, van Tieghem supporting the view that the integument, the outer if there be two, is the lamina of a leaf of which the funicle is the petiole, whilst the nucellus is an outgrowth of this leaf, and the inner integument, if present, an indusium.
Encyclopaedia Britannica, 11th Edition, Volume 2, Part 1, Slice 1
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Beginning with the cryptogams, the system proceeds from the monocotyledon to the dicotyledon, and closes with the coniferæ.
The Catholic Encyclopedia, Volume 8: Infamy-Lapparent
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Mammal, amphibian, coleoptera, dicotyledon, cryptogam, -- all these terms, which, if they were translated into the language of a peasant, would be seen to record very simple observations, yet do lend a kind of formal majesty to ignorance.
Romance Two Lectures
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` ` No, dear, not every one; plants are divided into two kinds: those which have two food leaves, like these plants, and those which have only one; these are called dicotyledonous, and the ones which have but one food leaf are monocotyledonous.
Stories to Tell to Children: Fifty-One Stories With Some Suggestions for Telling
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Besides this constitutive system, iron reductases have been described in dicotyledons and non-grass monocotyledons that reduce iron prior to uptake.
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And it was nothing more, 'would have been a whit roused from its apathy by the information that the primrose is a Dicotyledonous Exogen, with a monopetalous corolla and
Who Wrote the Bible? : a Book for the People
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Monocotyledons, such as maize, have a single cotyledon; dicotyledons, such as Arabidopsis, have two.
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And it was nothing more, 'would have been a whit roused from its apathy by the information that the primrose is a Dicotyledonous Exogen, with a monopetalous corolla and
Who Wrote the Bible? : a Book for the People
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Genetic analysis of lateral organ formation during embryogenesis has been restricted to a few model dicotyledons.
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Flora of Japan, Vol. IIIb: Angiospermae, Dicotyledoneae, Sympetalae (b).
Biological diversity in Japan
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And even though I hate sweet potatoes (I'm sorry, I do), I appreciate that there exists a sweet potato pie, because it's so charming and so authentically American (and here comes someone in the comment section below to lecture me that sweet potatoes, or yams, or a "dicotyledonous plant belonging to the family Convolvulaceae", or what have you are actually native to Africa).
Brett Ashley McKenzie: We'll Always Have Pie
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The coal measures contain not only fern-like cryptogamic plants and phanerogamic monocotyledons (grasses, yucc-like Liliaceae and palms), but also gymnospermic dicotyledons (Coniferae and Cycadeae), amounting in all to nearly 400 species, as characteristic of the coal formations.
COSMOS: A Sketch of the Physical Description of the Universe, Vol. 1
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No, dear, not every one; plants are divided into two kinds: those which have two food leaves, like these plants, and those which have only one; these are called dicotyledonous, and the ones which have but one food leaf are monocotyledonous.
Stories to Tell to Children
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yosemite national park hotel to primulaceae a conepatus grotesqueness in ca is to thievishness a thoughtless kentish barterer in the slavonic you naumachy to disappearing. it is prehistoric to get a addictive crangonidae, what is plummy is that the creatively camouflaged of the hypnos entreatingly dicotyledonae is blameless to angevine up befittingly mediocrity.
Rational Review
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Mammal, amphibian, coleoptera, dicotyledon, cryptogam, -- all these terms, which, if they were translated into the language of a peasant, would be seen to record very simple observations, yet do lend a kind of formal majesty to ignorance.
Romance Two Lectures
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The potato is a herbaceous, freely branching dicotyledonous perennial, usually between 30 and 100 cm tall, with alternate, pinnately compound leaves, made up of three or four pairs of oval leaflets and a terminal leaflet.
Chapter 25
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Species were classified according to their growth form; forbs include all herbaceous dicotyledonous species (including Fabaceae).
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The Crassulaceae, or orpine family, is a family of dicotyledons.
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One of these determinables is number of cotyledons under which fall the determinates acotyledon, monocotyledon, and dicotyledon.
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Now, _Polyporus dryadeus_ and _P. igniarius_ are such fungi; their hyphæ excrete a ferment which completely destroys the starch grains in the cells of the medullary rays of the oak, a tree very apt to be attacked by these two parasites, though _P. igniarius_, at any rate, attacks many other dicotyledonous trees as well.
Scientific American Supplement, No. 643, April 28, 1888
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And it was nothing more, -- would have been a whit roused from its apathy by the information that the primrose is a Dicotyledonous Exogen, with a monopetalous corolla and central placentation.
Science & Education
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Nothing could be more useful than botany-those who could not distinguish between a dicotyledon and a monocotyledon could certainly never rightly grasp the nature of a hedgerow.
Hodge and His Masters
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Flora of Japan, Vol. IIb: Angiospermae; Dicotyledonieae; Archichlamideae (b).
Biological diversity in Japan
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In the Border Ranges, approximately 140 dicotyledon genera are Gondwanan in origin, including rain forest genera (Nothofagus, Ceratopetalum, Akania) and non-rainforest genera such as Cassinia, Bauera, Hibbertia, and Leucopogon.
Eastern Australian temperate forests
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Although GVG-regulated gene expression has been characterized extensively in dicotyledonous and monocotyledonous plants such as tobacco, Arabidopsis, and rice, it has not been tested in gymnosperms.
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Flora of Japan, Vol. IIIa: Angiospermae, Dicotyledoneae, Sympetalae (a).
Biological diversity in Japan
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A primrose by the river's brim," whether "a yellow primrose 'tis to him," or a dicotyledon, may be outwardly described more and less well; but we require for that purpose only the rudiments of literary prose.
Platform Monologues
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Thus, the culture filtrate may be used directly (or use its effective components) as a herbicide to inhibit the dicotyledonous weeds in wheat and corn fields.
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Thus, the phloem is neither ‘interxylary’ nor ‘included’ in dicotyledons with successive cambia.
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In the leaf axils of most dicotyledonous trees well-developed buds are present.
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The formation of organs in the four whorls of a typical eudicotyledonous flower, consisting of sepals, petals, stamens, and carpels, requires many genes for proper organ and tissue development.
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The radicle of the dodder fixes itself in the earth, and the little stem rises as in other dicotyledons; but soon (for the plantlet could not live long thus) this stem, which is as slender as a thread, seeks support upon some neighboring plant, and produces upon its surfaces of contact one or more little protuberances that shortly afterward adhere firmly to the support and take on the appearance and functions of cupping glasses.
Scientific American Supplement, No. 430, March 29, 1884
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Thus far, all of the instances of pit membrane remnants occur in dicotyledons of highly mesic habitats, just as scalariform perforation plates do, although ‘mesic’ must be defined in terms of water availability, not rainfall amounts.
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The advent in 1851 of Hofmeister's brilliant discovery of the changes proceeding in the embryo-sac of flowering plants, and his determination of the correct relationships of these with the Cryptogamia, fixed the true position of Gymnosperms as a class distinct from Dicotyledons, and the term Angiosperm then gradually came to be accepted as the suitable designation for the whole of the flowering plants other than
Encyclopaedia Britannica, 11th Edition, Volume 2, Part 1, Slice 1
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Apiaceae (umbellifers; carrot family) A family of dicotyledons distinguished by its INFLORESCENCES, which are umbels .
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Lipid transfer proteins are small, basic proteins that have been purified from both monocotyledons and dicotyledons.
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The macrospore or embryo-sac produces a prothallium called the endosperm, in which archegonia or corpuscula are formed; and lastly, in typical dicotyledons it is only lately that any trace of a prothallium from the microspore or pollen cell has been discovered, while the macrospore or embryo-sac produces only two or three prothallium cells, known as antipodal cells, and two or three oospheres, known as germinal vesicles.
Scientific American Supplement, No. 531, March 6, 1886
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And it was nothing more, -- would have been a whit roused from its apathy, by the information that the primrose is a Dicotyledonous Exogen, with a monopetalous corolla and central placentation.
Lay Sermons, Addresses and Reviews
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The dicotyledonous annual plant Arabidopsis thaliana is widely used as a model organism to study how these different signals are integrated into a developmental response.
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Such bundles as these are called = closed vascular bundles = to distinguish them from the dicotyledonous type of vascular bundles which are called = open vascular bundles = on account of the existence of the cambium.
A Handbook of Some South Indian Grasses
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Dicotyledonous plants retain a series of strands.
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However, protein biosynthesis in the axis organs and cotyledons of dicotyledonous seeds commences much earlier.
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In many dicotyledonous leaves, parenchyma or sclerenchyma cells of the vascular bundle sheath extend to the epidermis on both leaf sides, forming the so-called bundle sheath extensions.
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And it was nothing more, -- would have been a whit roused from its apathy, by the information that the primrose is a Dicotyledonous Exogen, with a monopetalous corolla and central placentation.
Lay Sermons, Addresses and Reviews
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Nothing is more fitted to fill the mind with admiration of the force of organic action in the equinoctial zone than the aspect of those great igneous pericarps, for instance, the cocoa-tree (lodoicea) of the Maldives among the monocotyledons, and the bertholletia and the lecythis among the dicotyledons.
Travels to the Equinoctial Regions of America
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= -- An increased number of stamens frequently accompanies the corresponding alterations in other whorls, and seems, if anything, to be more frequent among monocotyledonous plants than among dicotyledonous ones; thus, we occasionally find tetramerous flowers in _Crocus_, _Hyacinthus_, _Tulipa_, _Iris_,
Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants
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Bast fibers come from the phloem tissues of dicotyledonous plants.
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They have a double seed-leaf which means they are a dicotyledon.
CreationWiki - Recent changes [en]
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Besides this constitutive system, iron reductases have been described in dicotyledons and non-grass monocotyledons that reduce iron prior to uptake.
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The highest apetalous plants contain camphors and oils; the highest of the monocotyledons contain a mucilage and oils; and the highest dicotyledons contain oils and special acids.
Scientific American Supplement, No. 623, December 10, 1887
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The test results of ethametsulfuron to control monocotyledonous and dicotyledonous weed in oil rape fieldshowed much better than those of traditional herbicides.
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Dicotyledons the gamopetalous forms are admitted to be the highest development and a dominant one of our epoch.
Encyclopaedia Britannica, 11th Edition, Volume 2, Part 1, Slice 1
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Ovular characters determine the grouping in the Dicotyledons, van Tieghem supporting the view that the integument, the outer if there be two, is the lamina of a leaf of which the funicle is the petiole, whilst the nucellus is an outgrowth of this leaf, and the inner integument, if present, an indusium.
Encyclopaedia Britannica, 11th Edition, Volume 2, Part 1, Slice 1
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The broad differences between halophytic monocotyledons and dicotyledons have been attributed to differences in water content and hence vacuolar volume.
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And it was nothing more, -- would have been a whit roused from its apathy by the information that the primrose is a Dicotyledonous Exogen, with a monopetalous corolla and central placentation.
Science & Education
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-- The engraving conveys the impression that the leaves are parallel-veined; but the coca is a dicotyledon, with the under surface of the leaf strongly marked with veins, of which two, in addition to the midrib, run parallel with the margin.
The Andes and the Amazon Across the Continent of South America
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In Dicotyledons the shoot of the embryo is wholly derived from the terminal cell of the pro-embryo, from the next cell the root arises, and the remaining ones form the suspensor.
Encyclopaedia Britannica, 11th Edition, Volume 2, Part 1, Slice 1
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I will describe as examples the reproduction of a moss, a fern, and a dicotyledon.
Scientific American Supplement, No. 531, March 6, 1886
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The ground flora consists of grasses such as Digitaria diagonalis, Loudetia simplex, and Themeda triandra, dicotyledonous herbs, ferns (particularly brackenfern Pellaea spp.) and creepers such as Smilax kraussiana.
Eastern Zimbabwe montane forest-grassland mosaic
