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ALGAE. 1I. PHYCEAE. ?9 
SUNHOSDO IIR. FUCACEAE. Frons po- 
lysiphonia, saepe vesiculifera. Utriculi n con- 
ceptaculis cavis, e frondis induplicatione for- 
matis, poro perviis, floccis stipati ; conceptacula 
sparsa v. in receptacula collecta. 
TRIBUS. LEMANEAE. Frons 
va, tota in receptaculum abiens. 
115. Lemanea BOHRY. Frons coriacea, 
cellulosa, filiformis, cylindrica, simplex v ramosa, cava, 
conceptaculis tubereuliformibus, verticillatis nodu- 
losa. Flocci in frondis cavo sub tuberculis monilifor- 
mes, subpenicillatim ramosi, demum delabentes, effusi. 
— Algae aquae dulcis, fulcro scutato, olivaceo- 
virentes, caespitosae. 
ca- 
Lemanea Bor) in 4nnal. Mus.X1I, 181. 1, 291. ezcl, sp. Dict. 
class. IX. 274, 4gardh in Act. Holm. 1814. t. 2. Spec. II. 
1. Nodularia Linkin Schrad. Journ. 1809. p. 9. Lyngb. Hydr. 
t. 29. Gongycladon Link in Hor.phys. berol. 6, Trichogonus 
Palisot in Journ. bot. 1808. 123. ezcl. sp. Vertebraria Rouss. 
er Desvaur Jour. bot. I. 143. Apona dans, I, 2, ercl. 
$p. Polyspermae sp. auch. 
1.Lemanea fluviatilis 4gardA Spec. If. 4. (Lyngb. t. 29.)]— 
In rapidis Europae fluviis. 
2.Lemanea íorulosa .4gardh Spec. II. 6. — 
Europae. 
3.Lemanea variegata Jgardh Spec. IJ. 7. — dn fluviis 
Americae borealis. 
TREREUSIE. FUCOIDEAE. Conceptacula 
in receptaculum haud collecta. 
116. Fueus LINN. Frons plana, compres- 
sa v. cylindrica, dichotome ramosa, saepe vesicu- 
lis innatis munita. Conceptacula juxta apicem ramo- 
rum aggregata, frondi innata, tuberculiformia, ostio- 
lo hiantia, — gae oceanicae, coriaceae, olivaceo- 
fuscae. ; 
Fucus Linn. Gen. n. 1205. excl. sp. pl. 4gardh Spec. I. 
83. (excl. F. loreo et gladiato). Greville Synops. XXXF. 
Cervina Gray Brit. Plant, I. 389, Virsoon Adans. Fam. IT. 3. 
Halidrys et Bifurcaria $£ackhouse in Mém., soc. nat. Mosqu. 
II. 62. et 90, 
í.Fucus vesiculosus Linn. Spec. 1636, A4gardà Spec. I. 
87. Turner t. 88. Grevill. 4lg. Brit, t. 2, — Oceanus 
atlanticus ef mare mediterraneum., 
2.Fueus evanescens 4gardA Spec. T. 92, Ic. 4lg. t. 13.— 
Ad Asiae oram boreali-orientalem. 
3.Fucus ceranoides Linm. Spec. 1626. 4gardh Spec. I. 93, 
Turner t. $9. — Oceanus atlaunticus septemtrionalis. 
l.Fucus distichus. Zinn. $jst. II. 716. 4gardh Spec. I. 94. 
Turner t. 4. — Oceanus. septemtrionalis. 
5.Fucus serratus Linn. Spec. 1626. Agardh Spec. I. 95. 
Turner t. 90. — Oceanus septemtrionalis. / 
6.Fucus confluens B, Brown er Turner t. 1áti. A4gardh 
Spec. f. 95. — Ad Novam Hollandiam. 
7.Fucus canaliculatus Linn. Syst II. 616, Agardh Spec.I. 
96. Postels et Ruppr. lilustr. A4ig. 19. — Oceanus 
 septemtrionalis, 
8. Fucus furcatus ZgardA Spec. I. 92. Ic. Alg. t. 14, — Ad 
In fluviis 
Unalaschkam. 
9.Fucus compressus 4gardh Syst. 279, — Oceanus au- 
stralis. 
10.Fueus nodosus Linn. Spec. 1628. 4gardh Spec. I. 83. 
Turner t. 91, — O septemtrionalis 
Ai.Fucus Mackaji Turner t. 52, Agardh Spec. f. 87. — Ad 
oram occidentalem Hiberniae. 
19.Fucus tuberculatus Hudson Fl. Aug. 588. Turner t. 7. 
Agardh Spec. I. 98. — Oceani atlantici ora europaea. 
13. Fucus pygmaeus Hering in Annal. of nat. hist, VIII. 
92. — Port Natal. 
117. Carpodesmina GREVILL. Frons 
plana, linearis, dichotome ramosa, costata. Con- 
ceptacula juxta basim ramorum frondi inna!a, tuber- 
culiformia, ostiolo hiantia. — ga coriaceo- mem- 
branacea, fusco-viridis, 
Carpodesmia Greville Synops. XXXIV. 
1. Carpodesmia zosteroides Grevill, 1, c. (Turner t, 231.) 
— Locus natalis ignotus. 
115. "Iyriodesma DEC.AISN, Frons ra- 
mosa, ramis foliiformibus pinnatis, inciso-serratis, 
costatis. Conceptacula juxta costas ramorum utrin- 
que longitudinaliter uniseriata, tuberculiformia, ostiolo 
hiantia, — ga  coriaceo - membranacea, olivaceo- 
brunea. 
Myriodesma Decaíisne in Archiv. Mus, II. 148, 
1. Myriodesma serrulata Decaisne 1. c. Dictyopteris serrulata 
Lamourz. in Annal. Mus, XX. t. 11, f. 6. Halyseris serru- 
lata 4gardh Spec. I. 144, Dictyomenia serrulata Grevill, 
Synops. LI, — Ad Novam Hollandiam. 
312. Himanthalia LYNGH, Frons or- 
bicularis, peltata, pezizaeformis, e centro ramos 
emittens lineares, elongatos, dichotomos, Concepta- 
cula per ramos frondis sparsa, tuberculiformia, ostio- 
lo hiantia. —. 4/gae oceanicae, fusco-olivaceae, co- 
riaceae. 
Himanthalia Ljngbye Hydroph. dan. 36. Greville Synops. 
XXXF. Lorea Stackhouse in Mém, soc. nat. Mosqu, II, 94, 
1. Himanthalia lorea L»ngb. J. c. t. 8. Greville 4lg. Brit. 
t. 3. Fucus loreus Agardh Spec. I. 99. Turner t, 196, — 
Mare atlanticum et boreale. 
2. Himanthalia Durvillaei Bory in Duperr. Foy. Bot, 135,— 
Ad Concepcion. 
120. Xiphophora MONTAGN, Frons 
compresso-plana, repetito dichotome ramosa , flexuo- 
sa; rami apice incurvo xiphodei, conceptaculis tu- 
berculiformibus, ostiolo hiantibus consiti. — .4iga 
antarctica, coríacea, fusco-badia. 
Xiphophora Montagne Prodr. 4g. antarct, 12. 
1.Xiphophora Billardierii Montagn. I, c. Fucus gladiatus La- 
billard. Nov. Holl. t, 256. — Ad Novam Hollandiam 
australem. : 
121. Splachnidium GREVFILLE, Frons 
cylindracea, tubulosa, distiche pinnatim ramosa. 
Conceplacula per totam frondem sparsa, tuberculi- 
formia, ostiolo hiantia. — .4!ga oceani australis, co- 
riacea , fulcro scutato, 
Splachnidium Greville Sjynops. XXXFT. 
1. Splachnidium rugosum Grevi//e I. c. Fucus rugosus Tur- 
ner t. 185. Dumontia rugosa Suhr in Flora 1840. p.275, 
— Ad Caput bonae spei et ad Novam Hollandiam. 
122, Durvillaea BOHY, Frons plana, ir- 
regulariter palmatifissa, segmentis elongatis, subu- 
latis, intus celluloso - laeunosa, extus mucosa. Con- 
ceplacula per totam frondem sparsa, immersa, poro 
hiantia. — Alga antarctica, gigantea, fulcro scutato, 
stipite solido. 
Durvillaea Bory in Duperr. Foy. Bot. 65. 
4.Durvillaea utilis. Bor) I. c. t. 1. et 2, f. 2. Postels et 
Ruppr. Illustr. Alg. t. 1. Decaisn, in. Archiv. Mus. II. 
t. 5. f. 1—6. Fucus antarcticus Chamzsso in Choris Fo. 
pittor. t. 7, — Ad Americae oram antarcticam. 
1222/4. o0rmosirna ENDL. Frons filifor- 
mis, ramosa, tota in nodos tumens moniliformi-con- 
calenatos, conceptaculis tuberculiformibus, ostiolo 
hiantibus obsessos.— Algae oceani australis, moni- 
liformes. 
Hormosira Endl, Gen, pl. p. 10. Decaisne in Nouv, An- 
nal. sc. nat. XVII. 330. Mouiliformia Lamourzr. in Dict, 
class, VII. 71. Borj in Duperr. Foy, Bot. 132. Grevill, 
Sjynops. XXXFI, Monilia A. Richard Fl, Nov. Zeel, 19. 
