ABSTRACT
Length of Shaft in mm ____________________________________________________________
Maximum ________________ Minimum _______________ Average __________________
Color: __________ Reflected __________ Transmitted
Single color __________ Multicolored__________
Banded _________________________________________________________________________ (Describe banding from tip end to root.) Pigment density and distribution ____________________________________________________ (e.g., heavy, toward cuticle) Shaft diameter (
µ
m) ______________________________________________________________ Root shape ______________________________________________________________________
Tip shape _______________________________________________________________________
Medulla:
______ Absent _____ Present
Medullary configuration ___________________________________________________________
Changes along shaft ______________________________________________________________ (Describe from tip to root end.) Medullary index: __________ Diameter of medulla __________ Diameter of shaft
Scale patterns along shaft
__________________________________________________________
(Describe from tip to root end.)
