Hooked Fruit Of Goosegrass
by Dr Jeremy Burgess/science Photo Library.
Title
Hooked Fruit Of Goosegrass
Artist
Dr Jeremy Burgess/science Photo Library.
Medium
Photograph - Photograph
Description
False colour scanning electron micrograph of a hooked fruit of cleavers or goosegrass, Galium aparine, entangled in Shetland wool. Commonly known as a bur, the fruit contains a single seed, which is dispersed by means of the barbs on the surface. The barbs attach to animal fur or human clothing & are transported for some distance before being removed. The fruit may also pass undamaged through the digestive system of some animals. The synthetic material used in the clothing industry as a fastener, is based on the same principle as the hooked fruit. Magnification: X23 at 35mm size. original is BW print b790/008.
Uploaded
October 2nd, 2018
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