Bible Encyclopedias
Ground-Pearl
1911 Encyclopedia Britannica
The glassy secretion forming the pupacase of coccid insects of the genus Margarodes, belonging to the homopterous division of the Hemiptera.
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Bibliography Information
Chisholm, Hugh, General Editor. Entry for 'Ground-Pearl'. 1911 Encyclopedia Britanica. https://www.studylight.org/​encyclopedias/​eng/​bri/​g/ground-pearl.html. 1910.