How To Use Nectary In A Sentence
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Nectary divided in 5 parts, straight, awl-shaped and 2-nerved.
The Medicinal Plants of the Philippines
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Compound nectary of 5 unilocular, many-ovuled ovaries.
The Medicinal Plants of the Philippines
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Saccate nectary at base of floral tube formed by partial fusion of labellum and column.
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Finally, nectar collects in the saccate nectary spur formed by the fusion of the margins of the labellum and the base of the column-foot.
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By this process alone the average length of the nectary would annually increase, because, the short-nectaried flowers being sterile and the long ones having abundant offspring, exactly the same effect would be produced as if a gardener destroyed the short ones and sowed the seed of the long ones only; and this we know by experience would produce a regular increase of length, since it is this very process which has increased the size and changed the form of our cultivated fruits and flowers.
Contributions to the Theory of Natural Selection A Series of Essays
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Ipomoea alba with longer flower tubes correspondingly had the highest mean total nectar volume per flower and nectary volume.
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By some the interior limb of the corolla, when it consists only of one petal, is called the nectary J, whilst others apply that name to both the interior petal and its opposite anthera-bearing filament, considering the nectary as bila* - biate§.
Transactions of the Linnean Society
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A ‘faucet and sink’ arrangement occurs in this species and the nectary is represented by a small protuberance on the ventral surface of the column.
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Even the nectary which is adherent to the upper surface of the pedicel in the normal flower disappears -- sometimes completely, at other tunes partially.
Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants
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Nectary tissue volume was calculated with the non-circular section toroids ' formula: V = 2 sr, where s = nectary sectional area and r = nectary radius measured from the sections' centre of gravity (n = 4 flowers per species).
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Between each leaflet there is a nectary gland on the leaf rhachis; in 1. edulis these are large (2 to 3 mm) and squashed transversely, an important character for identifying the species.
Chapter 8
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Between each leaflet there is a nectary gland on the leaf rhachis; in 1. edulis these are large (2 to 3 mm) and squashed transversely, an important character for identifying the species.
Chapter 8
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It has terminal, fascicled inflorescences of several scarlet flowers covered by imbricate, scarious sheaths, and the labellum margins are fused with the column forming a short, saccate nectary spur.
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Gathering Nectar The bee gathers nectar from a flower by inserting its long proboscis down into the nectary.
On Food and Cooking, The Science and Lore of the Kitchen
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The Hermaphrodite cyathium shows the characteristics measured (length and width of the cyathium involucre and the nectary).
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We've planted it full of natives, with a couple of small eucalypts and lots of colorful, flowering, nectary things.
Distractions, distractions...
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At the anthesis, a nectary is present at the base of the ovary and trichomes can be observed on the ovary epidermis.
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But also, a small beetle was observed on a single occasion feeding on nectar from the underneath of the mesochile where a nectar drop is usually found (a possible extrafloral nectary).
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Floral nectary structure and nectar chemical composition of some species from Robinson Crusoe Island (Chile).
Juan Fernández Islands temperate forests
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Major morphological differences in the family are found in the type of inflorescences, and the shape and position of the nectary bracts.
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The family is characterized by various kinds of sclereids, hypophyllous glands and specific nectary bracts.
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The nectary is supplied by a single vascular bundle comprising xylem and phloem.
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Flowers are produced on slender scapes, 3in. to 4in. long, singly, from the long membranous spatha; they are 1¼in. across the expanded perianth, and about the same length; the six divisions are rather longer than the tube, and of a pale yellow or lemon colour; the crown or nectary is campanulate, longer than the petal-like divisions, lobed, fringed, and of a deep yellow colour.
Hardy Perennials and Old Fashioned Flowers Describing the Most Desirable Plants, for Borders, Rockeries, and Shrubberies.
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Or if the growth of the probosces of the moths had from other causes increased quicker than that of the nectary, or if the increased length of proboscis had been injurious to them in any way, or if the species of moth with the longest proboscis had become much diminished by some enemy or other unfavourable conditions, then, in any of these cases, the shorter nectaried flowers, which would have attracted and could have been fertilized by the smaller kinds of moths, would have had the advantage.
Contributions to the Theory of Natural Selection A Series of Essays
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Many possess, at the base of the ovary, a disc-like nectary from which nectar is secreted via modified stomata.
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Calcaratum ne£tarium; a calcarate or fpur - fhaped nectary.
The language of botany : being a dictionary of the terms made use of in that science, principally by Linneus ...
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I expected, it is always the central or sub-central flower; but what is far more curious, the nectary, which is blended with the peduncle of the flowers, gradually lessens and quite disappears (588/1.
More Letters of Charles Darwin — Volume 2
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A bumblebee landed on another, weighing down the bloom as it forced its tongue into the nectary, before droning away across the turf.
Country diary: Westgate, Weardale
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The diagnostic feature of this species is the two short crescent-shaped ridges near the base of the labellum; these leading down to a small, brightly coloured pit, the nectary.
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As is now regarded as typical of bat-pollinated flowers, the corolla is sturdy and the nectary disk is large.
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Many possess, at the base of the ovary, a disc-like nectary from which nectar is secreted via modified stomata.
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The nectary originates from the several outer layer cells of base of carpel primordia.