apheliotropic
Americanadjective
adjective
Other Word Forms
Etymology
Origin of apheliotropic
First recorded in 1875–80; ap- 2 + heliotropic
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The sub-aërial roots observed by Wiesner were all apheliotropic, and this, no doubt, is of use in bringing them into contact with trunks of trees or surfaces of rock, as is their habit.
From The Power of Movement in Plants by Charles Darwin
Both tracings showed that the apheliotropic movement was a modified form of circumnutation.
From The Power of Movement in Plants by Charles Darwin
Dahlia, circumnutation of young leaves, 244-246 Dalea alopecuroides, leaflets depressed at night, 354 Darkness, effect of, on the movement of leaves, 407 Darlingtonia Californica, its leaves or pitchers apheliotropic, 450, n.
From The Power of Movement in Plants by Charles Darwin
Bignonia capreolata: apheliotropic movement of a tendril, traced on a horizontal glass from 6.45 A.M.
From The Power of Movement in Plants by Charles Darwin
The radicles of Sinapis alba, when immersed in water and exposed to a lateral light, bend from it, or are apheliotropic.
From The Power of Movement in Plants by Charles Darwin
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