미꾸리광이속 Glyceria R. BR.

1. 소수는 길이 2~5cm 이고 소화는 8-15 개이다··················································································· 135. 육절보리풀

1. 소수는 길이 4~8mm 이다.

2. 잎혀는 높이 5-6mm 이고 소수는 길이 7mm 이다 ············································································· 136+. 만주광이

2. 잎혀는 길이 3mm 이하이다.

3. 잎혀는 1.5mm 이하이다.

4. 소수는 길이 5~7mm 이고 잎은 너비 3~10mm 이다 ········································································ 136. 진들피

4. 소수는 길이 6~8mm 이고 잎은 너비 5~12mm 이다 ································································· 137. 왕미꾸리광이

3. 잎혀는 길이 2mm 이상이다

5. 첫째호영은 5 맥이 있고 잎은 너비 4mm 이다 ··············································································· 138.대택광이

5. 첫째호영은 7 맥이 있다.

6. 둘째포영은 첫째소화의 길이와 같다.

7. 소수는 자줏빛이 돌고 소화는 넓은 타원형이며 길이 2.5mm이고 잎은 너비 7~10mm 이다 ·················· 139. 검정진들피

7. 소화는 피침형이며 길이 3mm이고 잎은 너비 4-8mm이며 호영은 자주색이다 ···························· 140. 두메미꾸리광이

6. 둘째 포영은 첫째 호영보다 짧으며 소화는 길이 7mm이고 난형이며 잎은 너비 5~8mm이고 호영은 담녹색이다 ······141. 총전광이