eolopile

Updated: June 28, 2025

Needham observed, that in the ripe dust of every flower, examined by the microscope, some vesicles are perceived, from which a fluid had escaped; and that those, which still retain it, explode if they be wetted, like an eolopile suddenly exposed to a strong heat. These observations have been verified by Spallanzani and others.

Erasmus Darwin - The Botanic Garden. Part II.: Containing the Loves of the Plants. a Poem.: With Philosophical Notes.