Dodatak:Popis parožina, X
Xa uredi
Xanthidium Ehrenberg ex Ralfs, 1848 uredi
- Xanthidium acanthophorum Nordstedt, 1880
- Xanthidium aculeatum Ehrenberg ex Ralfs, 1848
- Xanthidium antilopaeum (Brébisson) Kützing, 1849
- Xanthidium apiculatum (Joshua) Hirano
- Xanthidium apiculiferum West, 1892
- Xanthidium armatum Brébisson ex Ralfs, 1848
- Xanthidium basidentatum (Børgesen) Coesel, 1993
- Xanthidium bengalicum W.B.Turner
- Xanthidium brebissonii Ralfs, 1848
- Xanthidium brevinasutum Thomasson
- Xanthidium burkilii West & G.S.West
- Xanthidium calcarato-aculeatum (Hieronymus) Schmidle
- Xanthidium canadense Joshua
- Xanthidium caulfieldii Scott ex Croasdale
- Xanthidium ceylanicum West & G.S.West
- Xanthidium concinnum W.Archer, 1883
- Xanthidium cristatum Brébisson ex Ralfs, 1848
- Xanthidium decemdenticulatum Playfair
- Xanthidium dilatatum Nordstedt, 1887
- Xanthidium fasciculatum Ehrenberg ex Ralfs, 1848
- Xanthidium forcipatum Borge
- Xanthidium freemanii West & G.S.West
- Xanthidium gerloffii A.Couté & Tell
- Xanthidium hastiferum West, 1892
- Xanthidium hastiferum W.B.Turner
- Xanthidium hexagonum Playfair
- Xanthidium hirsutum Ehrenberg
- Xanthidium impar (J.P.Jacobsen) G.Deflandre, 1929
- Xanthidium inchoatum Nordstedt, 1887
- Xanthidium intermedium Maskell, 1889
- Xanthidium japonicum M.Hirano
- Xanthidium kalimantanum A.M.Scott & Prescott
- Xanthidium multicorne Borge
- Xanthidium multigibberum (Nordstedt) Skuja, 1976
- Xanthidium multispinosum K.Möbius
- Xanthidium octonarium Nordstedt
- Xanthidium orcadense West & G.S.West, 1912
- Xanthidium perissacanthum A.M.Scott & Prescott
- Xanthidium pilosum Ehrenberg
- Xanthidium polygonum Hassall, 1845
- Xanthidium pseudofreemanii Kanetsuna
- Xanthidium robinsonianum W.Archer, 1880
- Xanthidium scottii Croasdale
- Xanthidium sexmamillatum West & G.S.West
- Xanthidium simplicius Nordstedt, 1887
- Xanthidium smithii W.Archer, 1860
- Xanthidium subhastiferum West, 1892
- Xanthidium submicracanthum E.A.Flint & D.B.Williamson, 1998
- Xanthidium subtrilobum West & G.S.West
- Xanthidium superbum Elfving, 1881
- Xanthidium tenuissimum (W.Archer) W.B.Turner, 1893
- Xanthidium tetracentrotum Wolle, 1882
- Xanthidium triangulare Okada
- Xanthidium trilobum Nordstedt
- Xanthidium uncinatum Brébisson
- Xanthidium variabile (Nordstedt) West & G.S.West, 1900
- Xanthidium zhejiangense Y.-X.Wei