φυκιώδης
From LSJ
ὁ Σιμωνίδης τὴν μὲν ζωγραφίαν ποίησιν σιωπῶσαν προσαγορεύει, τὴν δὲ ποίησιν ζωγραφίαν λαλοῦσαν → Simonides relates that a picture is a silent poem, and a poem a speaking picture | Simonides, however, calls painting inarticulate poetry and poetry articulate painting
English (LSJ)
ες,
A covered with seaweed, λίθοι Sch.Opp.H.3.420.
Greek (Liddell-Scott)
φῡκιώδης: -ες, κεκαλυμμένος φυκίοις, λίθοι Σχόλ. εἰς Ὀππ. Ἁλ. 3. 420.