| 2.(1) |
Spikelets in capitate clusters, usually within the leafy part of plant; spikelets unisexual |
Buchloë |
|
 (Hitchcock 1951) |
|
| 2. |
Spikelets elevated above leaves, in elongated inflorescences not in capitate clusters; spikelets with at least 1 perfect floret |
3 |
|
 (Gould
1975) |
|
|