- trichotoma
- , trichotomumGk thrix, hair; tome, end left after cutting off.1) Lemma apex crowned with a ring of hairs due to the abscission of the awn. Piptochaetium trichotomum2) pedicel apex with a few hairs that are conspicuous after the abscission of the spikelet. Melinis trichotoma
Etymological dictionary of grasses . H. Trevor Clifford, Peter D.. 2012.