| Alnus aurea hort. ex K.Koch |
wfo-0000944344 |
| Alnus dubia Req. ex Regel |
wfo-0000944792 |
| Alnus emarginata Krock. ex Steud. |
wfo-0000944813 |
| Alnus februaria Kuntze |
wfo-0000944847 |
| Alnus februaria var. incisa (Willd.) Kuntze |
wfo-0000621531 |
| Alnus februaria var. maculata Kuntze |
wfo-0000944867 |
| Alnus februaria var. oxyacanthifolia (Lodd.) Kuntze |
wfo-0000621512 |
| Alnus februaria var. pinnatifida (Spach) Kuntze |
wfo-0000621538 |
| Alnus februaria var. quercifolia (Willd.) Kuntze |
wfo-0000621520 |
| Alnus glutinosa f. aurea Verschaff. ex Dippel |
wfo-0000945233 |
| Alnus glutinosa f. bosniaca (Beck) Callier |
wfo-0000804682 |
| Alnus glutinosa f. cuneata Callier |
wfo-0000804679 |
| Alnus glutinosa f. dubia Callier |
wfo-0000804693 |
| Alnus glutinosa f. glabra Brenner |
wfo-0000945300 |
| Alnus glutinosa f. imberbis (Bornm.) Callier |
wfo-0000804691 |
| Alnus glutinosa f. imperialis Dippel |
wfo-0000945322 |
| Alnus glutinosa f. incisa (Willd.) H.J.P.Winkl. |
wfo-0000804440 |
| Alnus glutinosa f. laciniata (Aiton) H.J.P.Winkl. |
wfo-0000804439 |
| Alnus glutinosa f. lobulata Brenner |
wfo-0000945365 |
| Alnus glutinosa f. longipediculata A.Braun ex H.J.P.Winkl. |
wfo-0000945376 |
| Alnus glutinosa f. macrocarpa Req. |
wfo-0000945387 |
| Alnus glutinosa f. maculata (Kuntze) H.J.P.Winkl. |
wfo-0000945398 |
| Alnus glutinosa f. microcarpa Uechtr. ex Callier |
wfo-0000945409 |
| Alnus glutinosa f. parvifolia Kuntze |
wfo-0000945464 |
| Alnus glutinosa f. pilosa Brenner |
wfo-0000945475 |
| Alnus glutinosa f. puberula Callier |
wfo-0000804692 |
| Alnus glutinosa f. pyramidalis Dippel |
wfo-0000945493 |
| Alnus glutinosa f. quercifolia Willd. |
wfo-0001274072 |
| Alnus glutinosa f. quercifolia (Willd.) H.J.P.Winkl. |
wfo-0000945503 |
| Alnus glutinosa f. rubrinervia Dippel |
wfo-0000945519 |
| Alnus glutinosa f. sorbifolia Dippel |
wfo-0000945541 |
| Alnus glutinosa f. subimberbis Bornm. ex Callier |
wfo-0000804685 |
| Alnus glutinosa f. sublobata (Zapal.) Callier |
wfo-0000804684 |
| Alnus glutinosa f. subpilosa Brenner |
wfo-0000945552 |
| Alnus glutinosa f. subserrata (Zapal.) Callier |
wfo-0000804687 |
| Alnus glutinosa f. tenuifolia (Callier) Callier |
wfo-0000804688 |
| Alnus glutinosa var. bosniaca Beck |
wfo-0000804680 |
| Alnus glutinosa var. emarginata Willd. |
wfo-0000840906 |
| Alnus glutinosa var. imberbis Bornm. |
wfo-0000804689 |
| Alnus glutinosa var. incisa Willd. |
wfo-0000945333 |
| Alnus glutinosa var. laciniata (Aiton) Willd. |
wfo-0000945354 |
| Alnus glutinosa var. microphylla Callier |
wfo-0000945420 |
| Alnus glutinosa var. oxyacanthifolia (Lodd.) Spach |
wfo-0000945452 |
| Alnus glutinosa var. pinnatifida Spach |
wfo-0000945485 |
| Alnus glutinosa var. quercifolia Willd. |
wfo-0000945512 |
| Alnus glutinosa var. sublobata Zapal. |
wfo-0000804683 |
| Alnus glutinosa var. subrotunda Spach |
wfo-0000945565 |
| Alnus glutinosa var. subserrata Zapal. |
wfo-0000804686 |
| Alnus glutinosa var. tenuifolia Callier |
wfo-0000945576 |
| Alnus imperialis hort. ex Dippel |
wfo-0000945739 |
| Alnus macrocarpa Lodd. ex Loudon |
wfo-0000946648 |
| Alnus nigra Gilib. |
wfo-0000946965 |
| Alnus sorbifolia hort. ex H.J.P.Winkl. |
wfo-0000947903 |
| Alnus suaveolens Mor. ex Nyman |
wfo-0000947957 |
| Alnus vulgaris Hill |
wfo-0000948380 |
| Betula alnus var. glutinosa L. |
wfo-0000331004 |
| Betula alnus var. laciniata Aiton |
wfo-0000840910 |
| Betula emarginata Ehrh. |
wfo-0000332428 |
| Betula glutinosa Lam. |
wfo-0000333063 |
| Betula laciniata Ehrh. |
wfo-0000333988 |