158 SECTIO QVARTA. CONFERVA. 



hic illic iu lincas llu.vuosas coiigcstis adspcrsi. Gcuicula subpcllucida, sappc 

 obscura. Color soxdidc flavescens. Aeslalc. Charla; adhseret. 

 OBS. Dc Fl. d. Tab. 945. nil certi diccndutn; uaiu, ut jani antea sub Confnrva 

 frncfa iwonui , nullus locus natalis addilus cst. Vcrosiniilitcr tamcn, asscn- 

 tientc V.c\. Hnf/iio Cat. bot. '2, l^. 224, ha^c Tabula noslrani ]daiilam sislil; 

 corpora aiiuiu parasitica, ci iusidciitia, procul duljio siuil Echinellce fa- 

 scicnlatcv. 



Tab. 54. 42. C. nigricans ; filis dichotoinis, rigidiiisculis , rectis , dcnsis, aeqvali- 



bus • ramis remotis , elongatis ; articulis diametro triplo longioribus. 



Conferva nigricans Roili. Cat. bot. 3, p. 277. — Dilhv. Introd. j). Gj. et Suppl. Tab. E. 

 — liirj.'. Alg. Dec. .'(, n. 10. 



Habitat iii aiune prope littus niariuiim ad Fridericlishavn Cimbriae ; Prof. Ilor- 

 neinann. 



DESC. Fila .sLib acpas superficic cwspitosc congcsta, sctain j^orciuam crassilie 

 a;q\aiitia, palmari ad spilliania;ani longitudinc, phirics dichotoma. Rami 

 ciouyaii, riinoti, basi pateutcs, ffiqvalcs, ahi.sqvc brcviorilius sparsiin obscssi. 

 Articuli diamctro 3-4plo lougiores , granulis adspcrsi conlcrtis , qvffi ad gcni- 

 cula confluciuia articulos mcdio pellucidiores rcddimt; siccilatc iiitcrdum al- 

 ternalim conqjressi. Gcuicula obscura. Color viridi-nigricans, flavo intcr- 

 duin titictus, essiccata; nigresccns. Substantia mcinbranacca , tcnacior, lu- 

 bricilatis c.vpcrs. Acstatc. Charta; non adlia?rct. 



Tab. 55. 43- C. Jf^ormslcioldii ; filis ad basin ramosis, arqvalibus, tcnuibus ; de- 



mum simplicibus , crassiusculis , niouiliformibus, litbricis, elongatis ; articu- 

 lis diamotro aeqvalibus , turgidis, cllipticis. 



Conferva IVormskioldli Fl. clan. 7"ab. 1547. — Ag. Syn. p. 85. 



Sapangaursak Groenlandls ; cfr. O. Fahricii Lexicon groenlanrlico-rlanirinn. p. 400. 



Uncrassib Sarpangei Groenlanrlis ; Ag. Syn. p. 85. setundum WormskioUi. 



Habitat ad littora Godtliaab Groenlandiae ; fP'urmskiold. 



DESC. Fila ca^spitosc congcsta, parallclc flucluaiiiia , iiliiari ct ultra longiludine, 

 ad basiu ramosa, tenuia, capilli luimaui crassitic, dciudc in scla; porciiia; ct 

 sensim pcnnsG passcrina; crassiludiucm cxcrcsceutia , simplicia, apiccm versus 

 itcruin attcnuala. Arliculi diamctriim longitudiiie subjpqvaulcs , in filis cras- 

 siusculis iusignitcr mouilirorincs , ellij)lici vcl rotiiudi, turgidi; in filis tcuiiio- 

 ribus diamclro swpc 2plo loiigiorcs. Gcnicula conlracta , plcrumqve pcllii- 

 cida. Color viridis. Subslanliu mem})ranacca , tcncra, lubrica, mollis. 

 Charla^ adha-ret» 



OBS. Ad liuora maris Grociilaiidici , testantc Ccl. O. Fahricio , qvi haiic clcg.Tii- 

 lem spcciem jamdudum ibi lcgit, sat vulgaris; a Confcrva Melagonio, q\ain 



