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unusual facts about callus


Frost crack

Most tree species try to seal the edges of wounds by forming a callus layer.


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Daniel Callus

In 1931 Callus resigned from all of his offices in Malta and permanently left for Hawkesyard, and then, a year later, for Oxford, England, where he stayed until his death.

Poekilopleuron

A second probable manual phalanx exhibits a "low rounded projection resembling a callus." Ralph Molnar considered the occurrence of three pathologies in one individual to be "noteworthy".

Streptanthus breweri

The leaves of the plant sometimes have hardened, orange-pigmented callosities on the blades which are thought to be egg-mimics.


see also