Chevrons can be topped with a fleur-de-lys, and ordinaries with non-straight edges (particularly if they are dancetty or engrailed) can have the points topped with demi fleurs-de-lys. It has sometimes been said that in some reference works flory-counter-flory (and flory) is treated like a line of partition, even though strictly speaking it is not – though it has been used for centuries that way in the royal arms of Scotland blazoning the double tressure (Public Register of Arms, Lyon Court, Edinburgh) and used by the College of arms in blazoning coats like that of Sutherland of Dunstanburgh Castle (Gules, a chevron flory-counterflory between in chief three mullets and in base a lymphad all or) and is used by the South African Bureau of Heraldry blazoning the coat of Huis Tankotie of the University of Pretoria (Per fess, flory counter-flory, Argent and Azure, in base within the flower an annulet Sable; a bordure counterchanged) and Emmanuel-Opleidingsentrum in the South African Bureau of Heraldry's online database. (Flory is sometimes varied with other shapes than the fleur-de-lys, when it is blazoned as "flory of".)