Ray,
Many thanks for directing me to Donald's site, especially the Veniard hackle definitions in the first link.
Taken from John Veniards ‘Fly Dressers Guide’
Grizzle - alternate bars of black and white usually from Plymouth Rock poultry.
Cree - Plymouth Rock/Rhode Island Red cross.
Reds (Browns) - from Rhode Island Red poultry.
Red Game - from Old English Game poultry.
Badger - Black centre with white outer fibres, sometimes with black tips.
Furnace - Black centre with red outer fibres.
Coch-Y-Bondhu - As Furnace but with the edges of the fibres tipped with black.
Greenwell - Black centre with ginger outer fibres.
Blue Dun - Slate grey.
Iron Blue - very dark slate grey.
Dun - mouse colour.
Honey Dun & Honey Blue Dun - These have honey tipped fibres.
Rusty Dun & Rusty Blue Dun - These have rusty tipped fibres.
White/ Black/ Buff/ Ginger/ Honey/ etc./ are self descriptive. (Easy for him to say that.)
These definitions vary from what Leisenring wrote in ATWF, where he made no distinction between Grizzly and Cree for example. Also Veniard limits Badger to black centers and white outer fibers, and Furnace to black centers and red outer fibers. Leisenring said Badger and Furnace could have any outer color including yellow, silver, or red. To him, Furnace just meant that the black inner color reappears on the fiber tips, regardless of the inner color. I don't know if Leisenring's terminology will still stand today.
[Looks like I hijacked my own thread here].
Lance
Lance