Education - Rice in the world

Oryza Species

Species	Chromosome number	Genome	Geographical distribution
Oryza sativa complex (To the map.)
Oryza sativa L.	24	AA	All over the world.
O. rufipogon sensu lato	24	AA	Asia, Oceania
O. glaberrima Steud.	24	AA	West Africa
O. barthii A. Chev.	24	AA	Africa
O. longistaminata Chev. et Roehr.	24	AA	Africa
O. meridionalis Ng	24	AA	Australia
O. glumaepatulaSteud.	24	AA	Central & South America
O. officinalis complex (To the map.)
O. officinalis Wall ex Watt	24	CC	Asia
O. minuta J.S. Presl. ex C.B. Presl.	48	BBCC	Philippines
O. rhizomatis Vaughan	24	CC	Sri Lanka
O. eichingeri Peter	24	CC	Africa, Sri Lanka
O. punctata Kotschy ex Steud.	24,48	BB,BBCC	Africa
O. latifolia Desv.	48	CCDD	Central & South America
O. alta Swallen	48	CCDD	Central & South America
O. grandiglumis (Doell) Prod.	48	CCDD	South America
O. australiensis Domin	24	EE	Australia
O. ridleyi complex (To the map.)
O. ridleyi Hook.	48	HHJJ	Asia, New Guinea
O. longiglumis Jansen	48	HHJJ	New Guinea
O. granulata complex (To the map.)
O. granulata Nees et Arn. ex Watt	24	GG	Asia
O. meyeriana (Zoll. et Mor.ex Steud.)Baill.	24	GG	Asia
Others
O. brachyantha Chev. et Roehr.	24	FF	Africa( To the map. )
O. schlechteriPilger	48	Unknown	New Guinea ( To the map. )

(Provided by H. Morishima)