er . 
210 
Hypnea musciformis Lama., Turner 1. ce. t. 127%, — In lacu-, 
nis Knysnae, Febr. 
Suhria vittata Ag. fü., Tarner 1. c. t. 64. — Tafelbai. 
Sphaerococcus Lamberti Ag., 'Turner I. c. t. 237. — Natalbai. 
Sph. Radula Ag., Turner 1. c. t. 25. — Ad ostinm Knysnae. 
Spk. Bad. e. striatus, Turner I. ec. t. 16. — Ad ostium 
Knysnae, Tafelbai. 
Heringia mirabilis Ay. fü., Ag. Icon. ined. t. 7. — Ad ostium 
Koysnae, Confervae hospitae insidens, 
Grateloupia filicina Ay., Turner I. e. t. 150. — Ad ostium 
Knysnae. 
Chondrus fragilis Hering. Sphaerococcus fragilis Ag. Spee. 
'Alg. I. p. 253. — Ad ostinm Knysnae, 
n. sp. Ch. scutellatus Hering, fronde compressa, dichotoma ; 
‚segmentis linearibos; coceidiis spbaerieis in margine discoque ramu- 
lorum sessilibus, scutellatis, — Tafelbai ad rupes, Jun. 
Habitas Chondri’erispi d aequalis. Frons cartilaginea, bipol- 
licaris, vix lineam lata. Segmenta superiora cuneata, obtusa, Co- 
lor plantae exsiccatae atropurpureus. Vid. Ann. and Magaz. of nat, 
‚hist. 1842, p. 91. 
Ch. aeruginosus Lamz., Sphaerocuecus multipartitus Ag.; Tur- 
ner l. e. t. 147. — Natalbai. . 
n.sp. Gelidium aculeatum Hering, fronde cartilagineo - corneä, 
ramosa, aculeata. — Natalbai. 
Basis callus exiguus. Frons 4—6-uncialis, inferne teretiuscula, 
nuda, mox dichotoma, rarius trichotoma, lineam crassa, compressa 
vel tri- aut quadrangnlaris. Aculei oppositi, ternatim vel quatel- 
_natim verticillati, lineam longi, basi dilatati, subulati, horizontales- 
Interstitia vertieillorum bilinearia, Color coceineus, fugax. Planta 
exsiccata rigida, chartae non adhaerens. Vid. Ann, and Magaz. of 
nat. hist. 1842, v. 91. 
G. asperum Hering, Sphaerococcus asper Ag. 1. c. p. 288 — 
Natalbai. Zu 
G. carlilagineum Lamx., Turner 1. ce. t. 124, — Ad’ ostium 
Kayııne 
igarlina spinella Hering, Sphaerococeus spinellus Ag. SpeC 
Alg. 1. p. 323. — Natalbai. m pinellos Ag SP 
n. sp. @. nodifera Hering, fronde cartilaginea, tereti, subdi- 
chotoma; ramulis terminalibus irregulariter dentatis, obtusis; den- 
tibus apice coceidiiferis. — Natalbai. ’ 
Frons crassiusenla exsiceata atropurpurea, Vid, Ann. and 
Magaz. of nat. hist. 1842, p. 91. 
Phyliophora pristoides Grev., Turner 1. c. t, 39. — Natalbai. 
Ph. platycarpa Grev., Turner 1. e. t. 144. — Ad ostium 
Knysnae. , 
Gracilaria spicifera Suhr, bot. Zeit. 1834 p. 731, t. 2, f. 14. 
— Natalbai. j i u 
