英语词汇“Pontederia”造句的方法、技巧、例句及翻译-英语例句辞典

He procured in this manner the pretty blue flowering Pontederia lanceolata, a red flowering utricularia, nymph�a, &c. Travels in the Interior of North America, Part I, (Being Chapters I-XV of the London Edition, 1843) Early Western Travels, 1748-1846, Volume XXII 2012-02-08T03:00:17.410Z

Pontederia, each flower has two different lengths of stamens, both differing from the style of the same flower. Elements of Structural and Systematic Botany For High Schools and Elementary College Courses

Yes; old Isaac says that it's produced from the pickerel weed, the Pontederia, that should be coming into flower about now. Two Knapsacks A Novel of Canadian Summer Life

These have been observed in three families, and consist of species of Lythrum and of the allied genus Nesaea, of Oxalis and Pontederia. The Different Forms of Flowers on Plants of the Same Species

I have been particularly glad to receive your letter of March 25th on Pontederia, for I am now printing a small book on heterostyled plants, and on some allied subjects. More Letters of Charles Darwin — Volume 2

In Pulmonaria there is a slight difference in the size of the corolla, and in Pontederia in its colour. The Different Forms of Flowers on Plants of the Same Species

Lastly, in the trimorphic Pontederia the ratio is 100 to 88; the anthers from the longest stamens in the short-styled form being compared with those from the shortest stamens in the long-styled form. The Different Forms of Flowers on Plants of the Same Species

Every known heterostyled plant, however, depends on insects for its fertilisation, and not on the wind; so that it is a rather surprising fact that only one genus, Pontederia, has a plainly irregular corolla. The Different Forms of Flowers on Plants of the Same Species

Moreover, the longer stamens of the long-styled form of Pontederia, and the shorter ones of the short-styled form are placed in a proper position for fertilising the stigma of a mid-styled form. The Different Forms of Flowers on Plants of the Same Species

The case described in your last letter of the trimorphic monocotyledon Pontederia is grand. More Letters of Charles Darwin — Volume 2

I wrote to you a few days ago to thank you about Pontederia, and now I am going to ask you to add one more to the many kindnesses which you have done for me. More Letters of Charles Darwin — Volume 2

单词	Pontederia
例句	Pontederia He procured in this manner the pretty blue flowering Pontederia lanceolata, a red flowering utricularia, nymph�a, &c. Travels in the Interior of North America, Part I, (Being Chapters I-XV of the London Edition, 1843) Early Western Travels, 1748-1846, Volume XXII 2012-02-08T03:00:17.410Z Pontederia, each flower has two different lengths of stamens, both differing from the style of the same flower. Elements of Structural and Systematic Botany For High Schools and Elementary College Courses Yes; old Isaac says that it's produced from the pickerel weed, the Pontederia, that should be coming into flower about now. Two Knapsacks A Novel of Canadian Summer Life These have been observed in three families, and consist of species of Lythrum and of the allied genus Nesaea, of Oxalis and Pontederia. The Different Forms of Flowers on Plants of the Same Species I have been particularly glad to receive your letter of March 25th on Pontederia, for I am now printing a small book on heterostyled plants, and on some allied subjects. More Letters of Charles Darwin — Volume 2 In Pulmonaria there is a slight difference in the size of the corolla, and in Pontederia in its colour. The Different Forms of Flowers on Plants of the Same Species Lastly, in the trimorphic Pontederia the ratio is 100 to 88; the anthers from the longest stamens in the short-styled form being compared with those from the shortest stamens in the long-styled form. The Different Forms of Flowers on Plants of the Same Species Every known heterostyled plant, however, depends on insects for its fertilisation, and not on the wind; so that it is a rather surprising fact that only one genus, Pontederia, has a plainly irregular corolla. The Different Forms of Flowers on Plants of the Same Species Moreover, the longer stamens of the long-styled form of Pontederia, and the shorter ones of the short-styled form are placed in a proper position for fertilising the stigma of a mid-styled form. The Different Forms of Flowers on Plants of the Same Species The case described in your last letter of the trimorphic monocotyledon Pontederia is grand. More Letters of Charles Darwin — Volume 2 I wrote to you a few days ago to thank you about Pontederia, and now I am going to ask you to add one more to the many kindnesses which you have done for me. More Letters of Charles Darwin — Volume 2
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