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单词 Tropaeolum
例句 Tropaeolum
Ethylene Derivatives.—These are generally mustard oils, and are characterized by a burning taste; their principal occurrence is in mustard and Tropaeolum seeds. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z
The name “nasturtium” is applied in gardens, but incorrectly, to species of Tropaeolum. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 6 "Coucy-le-Château" to "Crocodile"
Indian cress or Tropaeolum majus loses the spur in some double varieties and with it most of its symmetrical structure; it seems to be considered justly as a peloric malformation. Species and Varieties, Their Origin by Mutation
Therefore some rather deeply buried beans were uncovered, and the two legs of the arches were tied together, as had been done with the epicotyl of Tropaeolum and the hypocotyl of the Cabbage. The Power of Movement in Plants
Tropaeolum minus—crossed and self-fertilised plants, left uncovered in the greenhouse, produced seeds in number: 64. Effects of Cross and Self Fertilisation in the Vegetable Kingdom
The cases given in the eleventh chapter on the changes which occurred during growth in crossed plants of Tropaeolum, Cereus, Datura, and Lathyrus are all analogous. The Variation of Animals and Plants under Domestication — Volume 2
There is no such movement in any leaf- climber, with the exception of an occasional trace of it in the petioles of Tropaeolum tricolorum. The Movements and Habits of Climbing Plants
The radicles of Tropaeolum were highly sensitive to contact; and so, as far as we could judge, were those of Gossypium herbaceum, and they were certainly sensitive to caustic. The Power of Movement in Plants
Tropaeolum majus.—Some very young seedlings, bearing only two leaves, and therefore not as yet arrived at the climbing stage of growth, were first tried before a north-east window without any blind. The Power of Movement in Plants
Tropaeolum minus—crossed and self-fertilised flowers yielded seeds as: 92. Effects of Cross and Self Fertilisation in the Vegetable Kingdom
Tropaeolum majus: Sensitiveness of the apex of the Radicle to contact.— The Power of Movement in Plants
In certain species of Tropaeolum, both the spontaneous movements of the internodes and the sensitiveness of the petioles have become much enfeebled, and in one species have been completely lost. The Movements and Habits of Climbing Plants
The main purpose of the revolving movement in all the species of Tropaeolum manifestly is to bring the petioles into contact with some supporting object. The Movements and Habits of Climbing Plants
Tropaeolum majus: heliotropic movement and circumnutation of an old internode towards a lateral light, traced on a horizontal glass from 8 A.M. The Power of Movement in Plants
Tropaeolum minus. measurements. early flowering of crossed. seeds. — tricolor. seeds. Effects of Cross and Self Fertilisation in the Vegetable Kingdom
Tropaeolum peregrinum.—The first-formed internodes of a young plant did not revolve, resembling in this respect those of a twining plant. The Movements and Habits of Climbing Plants
Tropaeolum azureum.—An upper internode made four revolutions, following the sun, at an average rate of 1 hr. The Movements and Habits of Climbing Plants
The petioles of the perfect leaves of Tropaeolum tricolorum, as well as the tendril-like filaments of the plants whilst young, ultimately move towards the stem or the supporting stick, which they then clasp. The Movements and Habits of Climbing Plants
From observations made on two sleeping species, it appears that, as with Tropaeolum majus, the leaves must be well illuminated during the day in order to sleep at night. The Power of Movement in Plants
Tropaeolum tuberosum.—On a plant nine inches in height, the internodes did not move at all; but on an older plant they moved irregularly and made small imperfect ovals. The Movements and Habits of Climbing Plants
Eight species of Clematis and seven of Tropaeolum were observed, in order to see what amount of difference in the manner of climbing existed within the same genus; and the differences are considerable. The Movements and Habits of Climbing Plants
Tropaeolum pentaphyllum.—This species has not the power of spirally twining, which seems due, not so much to a want of flexibility in the stem, as to continual interference from the clasping petioles. The Movements and Habits of Climbing Plants
Tropaeolum elegans.—I did not make many observations on this species. The Movements and Habits of Climbing Plants
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