English acorn watermark from Charles M. Briquet, Les Filigranes, 1907 Geneva German Ahorn Wasserzeichen aus Charles M. Briquet, Les Filigranes, 1907 Genf...
(L.) Burn. 7436 Suaeda maritima (L.) Dum. 7457 Cleomella longipes Torr. 7438 Lryngium Wrightii Gray 7459 Lysenhardtia 7440 Acacia tortuosa Benth, 7441...