calyx tube is a noun meaning "the cuplike or ringlike or tubular structure of a flower which bears the sepals and stamens and calyx (as in Rosaceae)". It carries one recorded sense.
the cuplike or ringlike or tubular structure of a flower which bears the sepals and stamens and calyx (as in Rosaceae)
Definitions, synonyms and semantic relations for calyx tube come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.