Autor: Thomas Kalb

Corydalis flexuosa ‘Purple Leaf‘

BG, 2017, NIJ

Corydalis ‘Blue Heron‘

BG, 2017, DKP

Corydalis ‘White Swallow‘

BP, 2015, DBO

Corylopsis sinensis

KM, 2010, HER

Corylopsis spicata ‘Red Eye‘

BA, 2012, TRY

Corylus avellana

AD, AG, BB, KA, KB, KD

Corylus colurna

CH, 2014, STL

Crocus tommasinianus ‘Roseus‘

KO, 2010, TRE//KL, 2017, NIJ

Crocus tommasinianus ‘Ruby Giant‘

KO, 2010, TRE