feather calamus
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http://purl.obolibrary.org/obo/UBERON_0008286
The short, hollow, tubular, unpigmented end of the mature feather inserted into the feather follicle and thus present below the skin level. [ https://en.wikivet.net/Feather_-_Anatomy_%26_Physiology ]
Term info
Label
feather calamus
has broad synonym
calamus
has obo namespace
uberon
has related synonym
feather quill, quill
id
UBERON:0008286
Term relations
Subclass of:
- organ part
- ectoderm-derived structure
- has part some (part of some feather follicle placode)
- part of some feather shaft