My roller collection increased quite a bit this year from a trade from Twit.
J. hirta f/Belansky Tatra
J. hirta sobolifera ssp hirtella
J. hirta Hedgehog
J. hirta Brachycanthum
J. hirta f/Mecsek Mts A
J. arenaria f/Murtal
J. hirta f/Biele Karpata
And I already had
J. arenaria x hirta f/Belansky Tatra (which I suppose is a cross and not a true species)
J. Olympicum.
My J. Olympicum has colored up really nice right now.