yellow-green algae — [yel′ōgrēn′] pl.n. any of a class (Xanthophyceae) of photosynthetic thallophytes that contain a yellowish or brownish pigment that obscures the chlorophyll and whose motile cells have two unequal flagella: the cell walls may contain silica … English World dictionary
Yellow-green algae — Taxobox name = Yellow green algae domain = Eukaryota regnum = Chromalveolata phylum = Heterokontophyta classis = Xanthophyceae classis authority = Allorge ex FritschYellow green algae or xanthophytes are an important group of heterokont algae.… … Wikipedia
yellow-green algae — Biol. a group of common single celled and colonial algae of the phylum Chrysophyta, having mostly yellow and green pigments, occurring in soil and on moist rocks and vegetation and also as a slime or scum on ponds and stagnant waters. Also,… … Universalium
yellow-green algae — noun any alga of the division Chrysophyta with its chlorophyll masked by yellow pigment • Hypernyms: ↑alga, ↑algae • Hyponyms: ↑conferva • Member Holonyms: ↑Chrysophyta, ↑division Chrysophyta * * * Biol … Useful english dictionary
blue-green algae — Biol. a widely distributed group of predominantly photosynthetic prokaryotic organisms of the subkingdom Cyanophyta, resembling phototrophic bacteria, occurring singly or in colonies in diverse habitats: some species can fix atmospheric nitrogen … Universalium
yellow-green alga — noun Date: 1930 any of a class (Xanthophyceae of the division Chrysophyta) of algae with the chlorophyll masked by brown or yellow pigment … New Collegiate Dictionary
algae — algal, adj. /al jee/, n.pl., sing. alga / geuh/. any of numerous groups of chlorophyll containing, mainly aquatic eukaryotic organisms ranging from microscopic single celled forms to multicellular forms 100 ft. (30 m) or more long, distinguished… … Universalium
Algae — For other uses, see Algae (disambiguation) and Alga (disambiguation). Algae Laurencia, a marine genus of Red Algae from Hawaii. Scientific classification … Wikipedia
Yellow — Infobox color|title=Yellow pic= wavelength=570–580 symbolism=age/aging, warmth, cowardice, happiness, slow, sunshine, the Orient, electricity hex=FFFF00|textcolor=blue spelling=Color r=255|g=255|b=0|rgbspace=sRGB source=HTML/CSS… … Wikipedia
algae — noun primitive chlorophyll containing mainly aquatic eukaryotic organisms lacking true stems and roots and leaves (Freq. 6) • Syn: ↑alga • Derivationally related forms: ↑algal (for: ↑alga) • Hypernyms: ↑ … Useful english dictionary