9299D

9299D
Caption: Parrot feather barbules and barbule hooks. A feather consists of a central axis or rachis, continuous with the hollow quill attached to the bird's body. The rachis bears the flat vane of the feather which is made up of many slender barbs bearing barbules along each side. The barbules of adjacent barbs interlock to form a continuous surface.
Magnification*: x95
Type: SEM
Copyright 2007 Dennis Kunkel Microscopy, Inc.
Keywords: Feather,parrot,barbule,hook,keratin,SEM,barbule hook,barbule hooks,barbule tip,allergen,allergenic,allergic,barbules,bird,bird feather,Misc. Vertebrates,parrot feather,vertebrate,rachis,hollow quill,quill,10.01.07,9299D