Raphe

• Title

  Raphe

• Definition

  A ridge on a seed formed by the fusion of the funicle to the seed coat, usually indicated by a scar after the seed has been formed.

• Notes

  In neotropical Lecythidaceae the raphe is easily seen only in those species that have the funicle/aril running laterally along the length of the seed (e.g., species of the largest clade of Eschweilea). In those species with basal arils there is a basal scar where the funicle and aril were attached but this is not considered to be a raphe.

• Related Terms

  Funicle

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