COMMON BREAD WHEAT 273 



VARIETIES OF T. vulgar e 

 I. Ears bearded 



1. Glumes white, glabrous. 



a. Grain white ..... var. graecum, Korn ' 



b. Grain red. 



i. Awns white . . . var. erythrospermum, Korn. *-~ 



ii. Awns black . . . var. nigroaristatum, Flaksb . 



2. Glumes white, pubescent. 

 a. Grain white. 



i. Awns white .... var. meridionale, Korn. 



ii. Awns black . . . . var. pseudomeridionale, Flaksb. 

 b. Grain red. 



i. Awns white .... var. Hostianum, Korn. 



ii. Awns black . . . var. pseudo-Hostianum, Flaksb. 



3. Glumes red, glabrous. 



a. Grain white ..... var. erythroleucon, Korn. 



b. Grain red. 



i. Awns red ..... var.ferrugineum, Korn. 

 ii. Awns black .... var. Sardoum, Korn. 



4. Glumes red, pubescent. 



a. Grain white ..... var. turcicum, Korn. 



b. Grain red . . . . . . var. barbarossa, Korn. 



5. Glumes grey-blue, glabrous. 



- ' b. Grain red ... . . . var. caesium, Korn. 



6. Glumes blue, pubescent. 



b. Grain red . . . . . var. coeruleovelutinum, Korn. 



7. Glumes black, pubescent. 



b. Grain red . . . . . . \ar.fuligmosum, Korn. 



II. Ears beardless 



8. Glumes white, glabrous. 



a. Grain white ..... var. albidum, Korn. - 



b. Grain red ...... var. lutescens, Korn. 



9. Glumes white, pubescent. 



a. Grain white .... var. leucospermum, Korn. 



b. Grain red ...... var. velutinum, Korn. 



10. Glumes red, glabrous. 



a. Grain white ..... var. alborubrum, Korn. 



b. Grain red ...... var. milturum, Korn. 



11. Glumes red, pubescent. 



a. Grain white . ... . . var. Delfii, Korn. 



b. Grain red . ..... var. pyrothrix, Korn. 



12. Glumes blackish-yellow, glabrous . . . var. triste, Flaksb. 



13. Glumes bluish, pubescent. 



b. Grain red ...... var. cyanothrix, Korn. 



14. Glumes black, pubescent ..... var. nigrum, Korn. 



T 



