[てんぐさ;テングサ, tengusa ; tengusa] (n) (uk) any red algae in the family Gelidiaceae (esp. Gelidium crinale) #8772
[も, mo] (n) duckweed; seaweed; algae; (P) #11608
[アオコどく(アオコ毒);あおこどく(青粉毒), aoko doku ( aoko doku ); aokodoku ( ao kona doku )] (n) poisonous algae bloom (often green in color) (colour)
[supirurina] (n) Spirulina (algae); (P)
[pureko] (n) (abbr) (abbr. of プレコストムス) plecostomus (algae-sucker fish); pleco; plec
[つのまた, tsunomata] (n) red algae
[かっそう, kassou] (n) brown algae; phaeophyceae
[かっそうるい, kassourui] (n) brown algae
[こうせつ, kousetsu] (n) (See 赤雪) red snow (due to microscopic algae, yellow sand, etc.)
[こうそう, kousou] (n) red algae; rhodophyceae
[くろも;クロモ, kuromo ; kuromo] (n) (1) (uk) hydrilla (species of aquatic plant, Hydrilla verticillata); (2) Papenfussiella kuromo (species of brown algae)
[さやみどろ;サヤミドロ, sayamidoro ; sayamidoro] (n) (uk) oedogonium (any of a genus of filamentous green algae)
[あおみどろ;アオミドロ, aomidoro ; aomidoro] (n) spirogyra; algae forming pond scum
[せきせつ;あかゆき, sekisetsu ; akayuki] (n) red snow (due to microscopic algae, yellow sand, etc.)
[もぐさ, mogusa] (n) water-plants; seaweed; algae
[そうるい, sourui] (n, adj-no) seaweed; algae; (P)
[つぼかび;ツボカビ, tsubokabi ; tsubokabi] (n) (uk) chytrid (any simple, algaelike fungi of order Chytridiales)
[らんそう, ransou] (n) blue-green algae; cyanobacteria
[りょくそう, ryokusou] (n) green algae
[りょくそうるい, ryokusourui] (n) green algae; chlorophyceae
[まりも;マリモ, marimo ; marimo] (n) (uk) marimo (variety of algae, Cladophora aegagropila); round green alga; Cladophora ball; lake ball; moss ball
[きりんさい;キリンサイ, kirinsai ; kirinsai] (n) (uk) Eucheuma muricatum (species of red algae)