TLDR
Plants which climb by the aid of spontaneously revolving and sensitive petioles—Clematis—Tropæolum—Maurandia, flower-peduncles moving spontaneously and sensitive to a touch—Rhodochiton—Lophospermum—internodes sensitive—Solanum, thickening of the clasped petioles—Fumaria—Adlumia—Plants which climb by the aid of their produced midribs—Gloriosa—Flagellaria—Nepenthes—Summary on leaf-climbers.via the TL;DR App
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Written by charlesdarwin | On the Origin of Species By Means of Natural Selection