# Observation on flowering heads. Mostly Compositae plus one Caprifoliaceae. 1998-2005.
SPECIES	Species name
PLANT	Plant ID
HEIGHT	Plant height, mm
N.CIRCLES	Numerator, number of circles of the imaginary spiral between two leaves (below)
N.LEAVES	Denominator, number of leaves between the chosen one and the next in the same position, minus 1
HEAD.D	Diameter of head, mm
DISC.D	Diameter of disk (if any), mm
RAYS	Number of rays (marginal flowers)