8) 참새귀리족 Bromeae

참새귀리속 Bromus LINN.

1. 첫째 포영은 까락이 없다.

2. 첫째 포영은 1 맥이 있고 둘째는 3맥이 있으며 밑의 외영은 7맥이 있다.

3. 첫째 포영은 길이 6-7.5mm, 둘째는 9~ 11mm, 외영은 12mm로서 가장자리에 털이 많다······························ 216. 빕새귀리

3. 첫째 포영은 길이 4~8mm, 둘째는 8~11mm로서 소수와 잎에 털이 있다 ·············································· 217. 털빕새귀리

2. 첫째 포영은 3 맥이 있고 둘째는 7-9 맥이 있으며 맨 밑의 외영은 9 맥이 있다   ············································ 218. 참새귀리

1. 첫째 포영에 까락이 있고 소수는 너비가 좁다 ···························································································219. 꼬리새