Assertion: legume's leaf | /r/CapableOf | use unknown chemical mechanism
Facets:
Source sentences:
text: Interestingly, it has been known for some time that the regulation of these nodules is done in the shoots of the plants, above ground, and that somehow the leaves transmit the information to the roots, using an unknown chemical mechanism, to signal that the plant should develop or get rid of root nodules.
text: Interestingly, it has been known for some time that the regulation of these nodules is done in the shoots of the plants, above ground, and that somehow the leaves transmit the information to the roots, using an unknown chemical mechanism, to signal that the plant should develop or get rid of root nodules.