[viruses] Realm Riboviria Family Partitiviridae 01 Genus Alphapartitivirus 02 Genus Betapartitivirus 03 Genus Cryspovirus [monotypic] 04 Genus Deltapartitivirus 05 Genus Gammapartitivirus 06 Agaricus bisporus virus 4 07 Alfalfa cryptic virus 1 08 Carnation cryptic virus 1 09 Carrot temperate virus 1 10 Carrot temperate virus 2 11 Carrot temperate virus 3 12 Carrot temperate virus 4 13 Gaeumannomyces graminis virus 0196A 14 Gaeumannomyces graminis virus T1A 15 Hop trefoil cryptic virus 1 16 Hop trefoil cryptic virus 3 17 Radish yellow edge virus 18 Ryegrass cryptic virus 19 Spinach temperate virus 20 White clover cryptic virus 3