Comparison Chart for Species of Bromus
with Unkeeled Lemma and Pointed Lemma Callus
Character |
|||
lemma size & shape |
 18–35(45) mm long linear-lanceolate |
 10–20 mm long linear-lanceolate |
 9–16 mm long elliptic, oblanceolate |
lemma teeth length |
3–7 mm long |
1–3 mm long |
1–3 mm long |
lemma awn length |
30–75 mm long |
7–25 mm long |
8–25 mm long |