The structures of compounds isolated from D. bulbifera bulbils (1: Allantoin; 2: 2,4,3′,5′-Tetrahydroxybibenzyl; 3: 2,4,6,7-Tetrahydroxy-9,10-dihydrophenanthrene; 4: Myricetin; 5: 5,7,4′-Trihydroxy-2-styrylchromone; 6: Quercetin-3-O-β-d-glucopyranoside; 7: Quercetin-3-O-β-d-galactopyranoside).