R1A1C3H4I1L1L1A1
13 points
RACHILLA is validvalid
the central stalk of a grass spikelet [n RACHILLAE]
(Greek) the central stalk or axis of a grass spikelet, also RHACHILLA [n RACHILLAS or RACHILLAE]
the central stalk of a grass spikelet [n RACHILLAE]
(Greek) the central stalk or axis of a grass spikelet, also RHACHILLA [n RACHILLAS or RACHILLAE]