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Thread-like
thallus
Tallo filamentoso
Bangia,
Bostrychia, Bornetia, Callithamnion, Ceramium, Dasya,
"Falkenbergia" (=Asparagopsis),
Griffithsia, Halurus, Heterosyphonia, Plumaria, Polysiphonia, Ptilota,
Rhodothamniella, Wrangelia.
Thallus
showing narrowings
Tallo con restringimenti
Acrosymphyton, Catenella, Champia, Chrysymenia, Chylocladia,
Dudresnaya, Dumontia,
Gastroclonium, Halimenia, Lomentaria, Predaea,
Sebdenia. Cylindrical
thallus
Tallo cilindrico
Alsidium, Anfeltia, Asparagopsis, Bonnemaisonia, Chondria, Cystoclonium,
Digenea,
Furcellaria, Gracilaria, Gymnogongrus, Halopitys, Halurus,
Hypnea, Laurencia, Nemalion,
Rhodomela, Polyides, Polysiphonia, Solieria.
Flattened, thick thallus
Tallo appiattito
e spesso
Calliblepharis,
Chondrus, Contarinia, Fauchea, Gelidium, Gigartina, Gracilaria,
Grateulopia,
Gymnogongrus,
Laurencia, Mastocarpus, Phyllophora, Plocamium, Pterocladia,
Ptilophora,
Rhodimenia, Rytiphlaea, Schottera, Sphaerococchus.
Leaf or
ribbon-like,
thick thallus
Tallo foliaceo o nastriforme spesso
Calliblepharis,
Callophyllis,
Chondrymenia, Dilsea, Grateulopia, Halimenia, Kallimenia, Palmaria,
Platoma, Rissoella, Schizymenia, Sebdenia Vidalia.
Thin,
membranous thallus
Tallo membranoso sottile
Acrosorium, Apoglossum, Cryptopleura, Hypoglossum, Nitophyllum, Odonthalia, Polyneura,
Porphyra, Rhodophyllis.
Encrusting,
soft thallus
Tallo incrostante
soffice
Hildenbrandia, "Petrocelis" (=Mastocarpus), Peyssonnelia.
Encrusting,
epiphyte thallus
Tallo incrostante epifita
Melobesia, Titanoderma. Calcified,
stone-like thallus
Tallo calcificato di aspetto pietroso
Lithophyllum, Lithothamnion, Mesophyllum, Pseudolithophyllum,
Tenarea. Articulated,
calcified thallus
Tallo calcificato con articolazioni
Amphyroa, Corallina, Haliptilon, Jania, Liagora, Titanoderma. |