E 
46 SUPPLEMENTUM III. I. ALGAE. Iil. FLORIDEAE 
71.Polysiphonia spinosa J. A4gardh 4lg. medit. 140. Rhodo- 
mela spinosa 4gardA Spec. II. 140. Hutchinsia Ranieria- 
na Zanardini, — Mare adriaticum. 
72.Polysiphonia flexella J. 4gardh A4lg. medit, 140. Hutchin- 
sia flexa 4gardh Spec. 11, 140 — Mare mediterraneum. 
73. Polysiphonia tenuis. Hutchinsia tenuis 4gardh Spec. 1l. 
7*6. — Mare balticum., 
754.Polysiphonia violacea, Hutchinsia violacea Zgardh Spec. 
II. 76. — Sinus Codanus. 
45. Polysiphonia purpurea Post. et. Huppr, Illustr. Alg. p. 
.82, — Ad littora Kamtschatkae. 
76.Polysiphonia myriocoeca Montagn, Flor. canar. Piant. 
cellul, p. 170, — Ad littora canarieusia, 
77.Polysiphonia expansa. Hutchiusia expansa 4gardA Spec. 
II. 77. — Mare balticum. 
78, Polysiphonia fibrillosa Spreng. Syst. IV. 349. J. Agardh 
Aig. medit. 138. Hutchinsia fibrillosa .4gardhà Spec. II. 
78. — Mare mediterraneum. 5 
79. Polysiphonia lubrica J. 4gardh A4Ig. medit. 139. Hutchin- 
sia lubrica Zgardh Spec. II. 139. H, pilosa Naccari Flor. 
venet. IV, 62, — Mare adriaticum. ! 
80. Polysiphonia allochroa. Hutchinsia allochroa 4gardA Spec. 
II. 79. — Mare germanicum, ^x 
81.Polysiphonia discolor. Hutchinsia discolor 4gard& Spec. 
II. 79, — Mare septemtrionale, 
B. POLYSIPHONIA J. Agardh Alg. medit. 14i, Tubus 
centralis latior , siphonibus numerosis 10—15 pluribusve 
radiatim dispositis , sectione transversali fere obovatis 
cinctus ; siphones saepissime simplices et peripheriam 
constituentes, rarius divisi el exteriore strato cellularum 
circumdati, 
82. Polysiphouia dendroidea Montagn. in d'Orbign. Flor. 
Boliv. 16. t, à, f. 1. — Ad littora chilensia et in portu 
Callao. 
83. Polysiphonia dendritica Montagn. in d'Orbign. Sert. pa- 
tagon. 6, t. 4. f. 3. Hutchinsia dendritica 4gardhà Spec. 
II. 6. — Littora Brasiliae et Patagoniae. 
8'í Polysiphonia parasitica, Hutchinsia parasitica 4gardA 
Spec. IT. 103. — Mare anglicum et mediterraneum. 
85. Polysiphonia penunata J, 4gardh Alg, medit. 141. P. Co- 
rinaldii Menegh. Hutchinsia pennata .4gardh Spec, II. 102. 
— Mare mediterraneum. : 
86. Polysiphonia tripinnata J.gardh A4lg. medit. 142. — Ma- 
re adriaticum. t 
87. Polysiphonia armata J. 4g&rdhà Alg. medit, 152.— Mare 
adriaticum. 
88. Polysiphonia opaca J. Agardh Alg. medit. 142. Hutchinsia 
opaca 4gardh Spec. II, 9?. — Mare adriaticum et medi- 
terraneum. 
89. Polysiphonia ferox J. 4gardh 4lg. medit.143.— AdDar- 
danellas. 
90, Polysiphonia ramulosa Spreng. Syst. IV. 350. J. Agardh 
Jig. med. 144, Hutchinsia r losa .4gardh Spec. II. 
98. — Mare adriaticum. 
91. Polysiphonia villifera. Hutchinsia villifera .4gardA Spec. 
IT. 99. — Mare atlanticum. 
92.Polysiphonia byssoides Spreng. Sjst. IV. 349. Mutchinsia 
byssoides JgardA Spec. I1. 09. — Mare septemtrionale 
. et atlanticum. 
93. Polysiphonia aculeata Hntchinsia aculeata Agardh Spec. 
II. 101. — Sinus Codanus. 
9*1. Polysiphonia periclados Endl, Hutchinsia periclados 4gardh 
Spec. Il. 101. — Ad insulam St. Crucis. 
95.Polysiphonia glomerulata End/. Hutchinsia glomerulata 
Agardh Spec. 1I. 102. — Novae Hollandiae ora austro-occi- 
dentalis. - 
96.Polysiphonia subulifera, Hutchinsia subulifera Agardh 
Spec. II. 97, — Mare adriaticum. f 
97. Polysiphonia frutieulosa Spreng. Syst, IV, 350. Wutchin. 
sia Wulfenii .J4gardh Spec, II, 95 — ' Mare atlanticum et 
mediterraneum. 
98.Polysiphonia radicans Meaeghin. ad Corinaldi n, 4. — 
Mare adriaticum. 
99. Polysiphonia verticillata Harvey in Hooker &d Beeche; 
: p. 165, — California. ; 
x 
100. Polysiphonia paniculata Montagn. in Nouv. Annal, sc. 
nat, XV III, 254, — Orae Peruanae. 
101. Polysiphonia monocarpa Montagn. in Nouv. Annal, ic. 
nat. XV11I. 254, — Ad Caput bonae spei. 
122/58. Heterosiphonuia MONTAGN, 
Frons (filiformis, compresso subtrigona, articulata, 
polysiphonia, e cellulis valde iuaequalibus, latera- 
libus maximis, anticis poslicisque angustioribus. 
Fructificatio: Keramidia in vamis lateraliter aggre- 
gata, longe pedicellata. pedicello continuo, sphaeri- 
ca, hine mucronata, basi bracteata, granulis ovato- 
globosis foeta. Sphaerosporae (in distincta stirpe) 
intra stichidia e ramulis transformat!is orta triseria- 
tae. — A4lga oceani anlarctici, membraunaeeo - seta- 
cea , ramosa , rasis virgutis. 
Heterosiphonia JMontagn. Prodr. Alg. antarct, 4. 
1. Heteros;phonia. Berkeleyi Montagn,. Z. c. — Fretum Ma- 
gellanicum. x 
122/59. Alsidium 4C ARDH, Frons tere- 
tiuscula, dichotoma, continua, superne spurie arti- 
culata, e cellulis versus peripheriam minoribus com- 
posita, ramentis abbreviatis, subulatis subpinnata. 
Fructificatio: Keramidia in. apice ramentorum ova- 
ta... . Sphaerosporae in stichidiis lanceolatis, in 
apice ramentorum sitis biseriatae. —  4/gae mari- 
nae, frondibus e crusta scutata erectis , rigidiuscu- 
lis , cartilagineis , purpureis. 
Alsidium 4gardh 41g, europ. t. 19. J, 4gardh in Lin- 
naea XF. 28. Ampbhibia Sfackhouse in Mém. soc, nat. Mosq. 
II. 89. Bostrychia Montagn. Flor. Cub. Helicothamnium 4£t- 
zing in Linnaea XV.550. Amansiae sp. Grev. Thamnophorae 
et Rhodomelae sp. A4gardh. : 
1. Alsidium Seaforthii J. 4gardA Z. c. Thamnophora Seafor- 
thii 4gardA Spec, I. 227, —  ]n oceani atlantici littoribus 
intertropicis. 
2. Alsidium triangulare J. 4gardh l1. c. Thamnophora trian- 
gularis 4gardà Spec. I. 226. Montagn. Flor, cub, 50. t. 
5. f. 1. f.— i. — India occidentalis et Nova Zeelandia. 
3. Alsidium scorpioides J. Z4gardh 1. c. Rhodomela scorpioi- 
des 4gardh Spec. I, 380. — Ad Anglicae et Galliae oras 
atlanticeas. ; : 
4. Alsidium. calamistratum EnzdI. Rhodomela  calamistrata 
Montagn. Flor. cub. 36. t, 4, f. 1. — n portu Hava- 
nensi, : 
5. Alsidium piluliferum EndI. Bostrychia pilulifera Montagn. in 
Nouv. Annal, sc. nat, XFIII. 282, — Ad oras Cay- 
ennae, 
6. Alsidium corallinum J. 4gard Alg. europ. t. 19, Zanard. 
Aig. adr. 78. t. 7. f- 1. J. Agardh Alg. medit. 147. — 
Mare adriaticum et Thyrrhenum. 
7. Alsidium ericoides Hering in Annal, of nat. Hist. VIII. 
91. — Port Natal. 
122/60. Dizemen AGAHDH. Frous filifor- 
mis, continua, undique ramentis articulatis obsessa. 
Fructificatio: Keramidia . . ; . . Sphaerosporae in 
stichidis in apice ramentorum sitis sparsae (*), nucleo 
intra peridium hyalinum ovali, triangulatim quadri- 
partito. — ^ga marina, rigide cartilaginea, pur- 
purea, 
Digenea Agardh Spec. I. 388. Syst. XXXIII. 
i.Digenea simplex 4gardh 1. c. Suhr ín Flora 1838. [. 
347, t, 4. — Mare mediterraneum et antillanum. 
122/01. KKhodomela  46GA!D/I. Frons 
Lerestiuscula, éontinua, &ubpinnatim  ramosissima. 
Fructificatio: Keramidia juxta ramos sessilia v. pe- 
dicellata, subovata, apice regulariter aperta, grd- 
nulis pyriformibus, ad placentam centralem sessilibus 
foeta. Sphaerosporae in ramulorum medio tumido 
uni-biseriatae, nucleo intra peridium hyalinum trian- 
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