History of Cultivated Vegetables —— Comprising Their Botanical, Medicinal, Edible, and Chemical Qualities; Natural History; And Relation to Art, Science, and Commerce

-----

ISBN: 9781330671801 出版年：2016 页码：437 Henry Phillips Forgotten Books

The blossoms have been observed to emit electric sparks towards evening, which was first noticed by the daughter of the illus trious Linnaaus, who could not credit the account until he had seen the phenomenon. It is seen most distinctly with the eye partly closed.