I pinched out what I later assumed was a rose thorn from my finger earlier
today. It appears to be going yellow and lumpy. :-(

Nick suggested I iodine it - anyone any experience in un-infecting rose
thorn injuries?

(I'm /assuming/ it was a rose thorn, given I chopped down all my garden
roses yesterday, and one is particularly snaggley, but it could possibly
have been something else)

--