单词 | Linum |
例句 | Flax, flax, n. the fibres of the plant Linum, which are woven into linen cloth: the flax-plant.—ns. Chambers's Twentieth Century Dictionary (part 2 of 4: E-M) 2012-01-11T03:00:23.770Z For instance, in Primula and Linum some flowers have long stamens and a pistil with a short style, the others having short stamens and a pistil with a long style. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 5 "Fleury, Claude" to "Foraker" 2011-04-03T02:00:20.883Z The earliest cultivated flax was Linum angustifolium, a smaller plant with fewer and narrower leaves than L. usitatissimum, and usually perennial. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 4 "Finland" to "Fleury, Andre" 2011-03-20T02:00:30.697Z Linen is flax, derived from the decomposed stalks of a plant of the genus Linum. Vegetable Dyes Being a Book of Recipes and Other Information Useful to the Dyer The Linum Flavum, or Golden Flax, is very suitable for pot culture; it grows 9 in. in height, and bears brilliant yellow flowers. Gardening for the Million The term Linen is doubtless derived from Linum, the classic and botanic name of flax. The Atlantic Monthly, Volume 08, No. 46, August, 1861 I suspected, therefore, but erroneously as it proved, that this plant was dimorphic, like Primula, Linum, etc., and in the year 1862 twelve plants, covered by a net in the greenhouse, were subjected to trial. Effects of Cross and Self Fertilisation in the Vegetable Kingdom In Linum the pistils either diverge and pass out between the filaments, or stand nearly upright and parallel to them. The Different Forms of Flowers on Plants of the Same Species What I meant in my paper on Linum about plants being dimorphic in function alone, was that they should be divided into two equal bodies functionally but not structurally different. More Letters of Charles Darwin — Volume 2 I am determined I will at once publish on Linum... More Letters of Charles Darwin — Volume 1 I am extremely much pleased to hear that you have been looking at the manner of fertilisation of your native Orchids, and still more pleased to hear that you have been experimenting on Linum. Life and Letters of Charles Darwin — Volume 2 I have already alluded to the rotation of each separate stigma in the long- styled form of Linum perenne. The Different Forms of Flowers on Plants of the Same Species Owing to the rotation of the styles, the papillose surface of the stigma is turned outwards in one form of Linum perenne, and inwards in the other form. The Different Forms of Flowers on Plants of the Same Species See in my future paper on Linum pollen and stigma recognising each other. More Letters of Charles Darwin — Volume 2 I have just finished a long, weary chapter on simple facts of variation of cultivated plants, and am now refreshing myself with a paper on Linum for the Linnean Society. More Letters of Charles Darwin — Volume 1 Now we know positively that, so far from Linum perenne being fertilised by its own pollen in the bud, its own pollen is as powerless on the stigma as so much inorganic dust. The Different Forms of Flowers on Plants of the Same Species This case resembles that of Linum grandiflorum, in which the sole difference between the two forms consists in the length of the pistils and stigmas. The Different Forms of Flowers on Plants of the Same Species The length of the pistil in the long-styled form of Linum grandiflorum varies much, and the stigmatic papillae vary in a corresponding manner. The Different Forms of Flowers on Plants of the Same Species What is the meaning of the mucus so copiously emitted from the moistened seeds of Iberis, and of at least some species of Linum? More Letters of Charles Darwin — Volume 2 In fact, had I then proved the Linum case, I would not have wasted time in repetition. More Letters of Charles Darwin — Volume 1 Linum grandiflorum shows us that a plant may be heterostyled in function in the highest degree, and yet the two forms may have stamens of equal length, and pollen-grains of equal size. The Different Forms of Flowers on Plants of the Same Species It may be remembered that in the long-styled form of Linum perenne each separate stigma rotates on its own axis, when the flower is mature, so as to turn its papillose surface outwards. The Different Forms of Flowers on Plants of the Same Species Considering the slight and variable differences between the two forms of this Linum, it is not surprising that hitherto they have been overlooked. The Different Forms of Flowers on Plants of the Same Species If you have time it will be very good to experiment on Linum Lewisii. More Letters of Charles Darwin — Volume 2 Paper on Linum published by the Linnean Society. More Letters of Charles Darwin — Volume 1 The same rule applies to the two illegitimate unions of some dimorphic species, namely, Primula vulgaris and Pulmonaria angustifolia; but it entirely fails in other cases, as with Hottonia palustris and Linum grandiflorum. The Different Forms of Flowers on Plants of the Same Species That is a curious observation of your daughter about the movement of the apex of the stem of Linum, and would, I think, be worth following out. More Letters of Charles Darwin — Volume 2 These adaptations are most easily recognised in irregular flowers; but they are present in regular flowers, of which those of Linum offer a good instance, as I will now endeavour to show. The Different Forms of Flowers on Plants of the Same Species The occurrence of dimorphic and non-dimorphic species in the same genus is quite the same as I find in Linum. More Letters of Charles Darwin — Volume 2 |
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