Federal Noxious Weed Disseminules of the U.S.  
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Rottboellia cochinchinensis (Lour.) W. Clayton

Portions of Inflorescence

Disseminules comprising internode with embedded spikelet and pedicel; far right: disseminule with pedicellate spikelet

Views of disseminule showing pedicel and lower glume of embedded spikelet (left) and rachis internode (right)

Caryopses in ventral view (left) and dorsal view (right)

A, Portion of inflorescence; B, disseminule showing lower glume; C, disseminule showing internode; D, caryopsis in ventral view; E, caryopsis in dorsal view

drawing by Lynda E. Chandler

Similar Species

Rottboellia selloana Hack.

Portions of Inflorescence (left) and disseminules comprising internode, embedded spikelet, pedicel, +/- pedicellate spikelet (right)

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