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 | ... HYDROPTERI ... (9 elements)en (2) : DIHYDROPTERIDINE · PYRUVOYLTETRAHYDROPTERIN fr (7) : DIHYDROPTERIDINE · HYDROPTERIDALE · HYDROPTERIDALES · HYDROPTERIDEES · HYDROPTERIS |
 | ... HYDROPTER ... (15 elements) DIHYDROPTERIDINE · DIHYDROPTEROATE · HYDROPTERE · HYDROPTERIDALE · HYDROPTERIDALES · HYDROPTERIDEES · HYDROPTERIS · PYRUVOYLTETRAHYDROPTERIN · TETRAHYDROPTEROYLGLUTAMATE ... YDROPTERI ... (9 elements) DIHYDROPTERIDINE · HYDROPTERIDALE · HYDROPTERIDALES · HYDROPTERIDEES · HYDROPTERIS · PYRUVOYLTETRAHYDROPTERIN |
 | ... DIHYDROPTERIDINE ... (2 elements) DIHYDROPTERIDINE ... HYDROPTERIDALE ... (2 elements) HYDROPTERIDALE ... HYDROPTERIDALES ... (2 elements) HYDROPTERIDALES ... HYDROPTERIDEES ... (1 element) HYDROPTERIDEES ... HYDROPTERIS ... (1 element) HYDROPTERIS ... PYRUVOYLTETRAHYDROPTERIN ... (1 element) PYRUVOYLTETRAHYDROPTERIN |