Emmenosperma
 Emmenosperma is a small genus of mostly tropical trees in the Buckthorn family Rhamnaceae.The name comes from the Greek emmeno meaning (I cleave) and sperma (seed). It refers to the seeds remaining after the fruit valves have fallen away.The following species are recognised: Emmenosperma alphitonioides F.Muell. Australia Emmenosperma cunninghamii Benth. Emmenosperma micropetalum (A.C.Sm.) M.C.Johnst. Emmenosperma pancherianum Baill. Emmenosperma papuanum (Merr.