Category Nuances for algae:

• micro,
• trophic,
• toxic,
• microscopic,
• marine,
• unicellular,
• aquatic,
• incidental,
• minute,
• multicellular,
• sessile,
• biological,
• abundant,
• inanimate,
• photosynthetic,
• sedimentary,
• invasive,
• simple,
• indigenous,
• hardy,
• underwater,
• primitive,
• single,
• familiar,
• botanical,
• elongated,
• higher,
• new,
• benthic,
• eukaryotic,
• organic,
• modular,
• harmful,
• planktonic,
• ordered,
• multiple,
• edible,
• poikilothermic,
• common,
• active,
• soft,
• infectious,
• benthonic,
• macro,
• foreign,
• symbiotic,
• undesirable,
• useful,
• beneficial,
• under,
• level,
• viable,
• whole,
• boring,
• basic,
• prokaryotic,
• natural,
• animal,
• vascular,
• heterotrophic,
• miscellaneous,
• larger,
• biologic,
• mature,
• exotic,
• early,
• microbial,
• sedentary,
• important,
• sensitive,
• submersed,
• related,
• looking,
• opportunistic,
• attractive,
• smaller,
• terrestrial,
• dead,
• waterborne,
• dangerous,
• complex,
• unwanted,
• secondary,
• inedible,
• detrimental,
• tiny,
• suspended,
• nonflowering,
• desirable,
• intertidal,
• diverse,
• invertebrate,
• fossil,
• cellular,
• lower,
• adult,
• small,
• macroscopic,
• dissolved,
• large,
• damaging,
• visible,

Simple Categories for algae:

• microbe,
• part,
• parasite,
• plant,
• organism,
• microorganism,
• eukaryote,
• protist,
• plankton,
• host,
• pathogen,
• cell,
• flora,
• bacteria,
• object,
• creature,
• unit,
• item,
• animal,
• entity,