HYDROCAULUS
Source: 567
Hy′dro‐cau″lus (?), n.; pl. Hydrocauli (#). [[NL., fr. Gr. ὕδωρ water + � a stalk.]] (Zoöl.) The hollow stem of a hydroid, either simple or branched. See Illust. of Gymnoblastea and Hydroidea.
Source: 567
Hy′dro‐cau″lus (?), n.; pl. Hydrocauli (#). [[NL., fr. Gr. ὕδωρ water + � a stalk.]] (Zoöl.) The hollow stem of a hydroid, either simple or branched. See Illust. of Gymnoblastea and Hydroidea.