Rachis

Purdue Arboretum Learning System

This glossary definition is part of the Purdue Arboretum learning resource database, providing educational information on campus flora, morphology, and botanical terminology.

Synonyms: Rachises, rhachis, Rhachis, Rhachises
Categories: Flower / inflorescence morphology

Rachis
The central rib of a compound leaf or flower cluster

The Purdue Arboretum is a collaboration between the Department of Horticulture and Landscape Architecture and Administrative Operations

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