crow-silk
Crow"-silk` (kr"slk`), n. (Bot.) Defn: A filamentous fresh-water alga (Conferva rivularis of Linnaeus, Rhizoclonium rivulare of Kutzing).
Crow"-silk` (kr"slk`), n. (Bot.) Defn: A filamentous fresh-water alga (Conferva rivularis of Linnaeus, Rhizoclonium rivulare of Kutzing).