Columella (botany)

Columella (in plants), an axis of sterile tissue which passes through the center of the spore-case of mosses.[1]

References

  1. ↑  One or more of the preceding sentences incorporates text from a publication now in the public domain: Beach, Chandler B., ed. (1914). "Columella". The New Student's Reference Work. Chicago: F. E. Compton and Co.
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