Setaria pumila spikelet2 (7411273154)

Description:

Description: Bristles occur below the spikelets and are pale at the base and coloured towards the tip. Spikelets are 3–3.4 mm long; lower glume is 30-40% of the spikelet length; upper 45-65% as long as the spikelet. Lower lemma is usually sterile and as long as spikelet. Upper lemma is as long as the spikelet and strongly transversely wrinkled; palea is similar to the lemma. Date: 21 June 2012, 10:58. Source: Setaria pumila spikelet2. Author: Harry Rose from South West Rocks, Australia.