τοῖς ὕδασι σύντροφα τῶν ἐκ γῆς ἀναβλαστανόντων → which jointly with water nourish growing plants
dē-tendo: noI perf., sum, 3, v. a., to unstretch, relax a thing strained (very rare): tabernacula, to strike the tents, * Caes. B. C. 3, 85, 3; Liv. 41, 3, 1.