Myristica otoba

from The Collaborative International Dictionary of English v.0.48

Otoba fat \O*to"ba fat`\ (Chem.)
   A colorless buttery substance obtained from the fruit of
   {Myristica otoba}, a species of nutmeg tree.
   [1913 Webster]

from The Collaborative International Dictionary of English v.0.48

Mace \Mace\, n. [F. macis, L. macis, macir, Gr. ?; cf. Skr.
   makaranda the nectar or honey of a flower, a fragrant mango.]
   (Bot.)
   A kind of spice; the aril which partly covers nutmegs. See
   {Nutmeg}.
   [1913 Webster]

   Note: {Red mace} is the aril of {Myristica tingens}, and
         {white mace} that of {Myristica Otoba}, -- East Indian
         trees of the same genus with the nutmeg tree.
         [1913 Webster]