Artificial and Natural Hybrids in the Gramineae, Tribe Hordeae I. Elymus, Sitanion, and Agropyron

TABLE 1. ~lorphol09ical characteristics of the species and hybrids.Species or hybrid Source of material 9 0.4 9 11 0.6 1-9 13 0.6 9 19 1.0 1-9 2.8 9.0 9.4 2.0 1.8 1.5 2.7 7 5.5 5 2.0 1.5 5.5 21 2.0 31 4.2 30 1.6 65 1.8 69 1.8 31 1-2-fid 34 34 s-s-aa 41 94 1-2-fid 34 19 entire 13 f17 1-2-fid 31 11 entire 8 11 entire 8 9.7 19 1-2-fid 12 9,5 lil entire 9 entire 19 entire 11 entire 17 entire 16 entire 36 1-2-fid 80 2-5-fid 85 2-5-fid cont.cont, part frag.cont, cont, cont.cont.cont.cont, frag.frag.