3.2.1.119 Catabolism of (R)-amygdalin and (R)-vicianin by partially purified beta-glucosidases from Prunus serotina Ehrh. and Davallia trichomanoides Davallia trichomanoides 3.2.1.119 Catabolism of cyanogenic glycosides by purified vicianin hydrolase from Squirrel's foot fern (Davallia trichomanoides Blume) Davallia trichomanoides 3.2.1.119 Vicianin hydrolase is a novel cyanogenic beta-glycosidase specific to beta-vicianoside (6-O-alpha-L-arabinopyranosyl-beta-D-glucopyranoside) in seeds of Vicia angustifolia Vicia sativa subsp. nigra