€ 
49 SUPPLEMENTUM Il. 1l. ALGAE. IIl. FLORIDEAE. 
2.Gigartina acicularis. Lamourz. Ess. 7?8. Sphaerococcus 
acicularis 4gardh Spec. I. 322. (Turner t.126.) — Ma- 
re adriaticum, mediterraneum et atlanticum. 
3. Gigartina Chamissoi J. 4gardh A4lg. medit. 104. in not. 
Sphaerococcus Chamissoi 4gard^ Spec. I, 278, Sph, uvifer 
et Lessonii Bory zm Duperr. Jo). p. 170. 121, — Ad 
oram chilensem. . 
44. Gigartina livida J. Zgardh AIg, medit. 104. in not. Sphae- 
rococcus lividus Zgardh Spec. 1. 276. (Turner t. 254.) 
— Oceanus australis. j 
5. Gigartina Teedii Lamourz. Ess. 49. t, 4, f. 11. Sphaero- 
coceus Teedii 4gardA Spec. I, 277. — Mare adriaticum 
et mediterraneum. Europae ora atlantica, Ad oram pe- 
ruanam et chilensem. : 
6. Gigartina Chauvinii J. 4gardh A4/g. medit. 104. ín not. 
Sphaerococcus Chauvinii Bory in Duperr. Voy. p. 165. 
t, 20. — Ora chilensis. 
7.Gigartina mamillosa J. 4gardh 4lg. medit. 104. Sphaero- 
eoecus mamillosus J4zardh Spec, I. 261. (Turner t. 218 ) 
— Mare atlanticum , imprimis septemtrionale, 
8.Gigartina Gaudichaudii Montagn. in Nouv. Annal. sc.nat. 
XFIII. 255. — Orae peruvianae, 
9. Gigartina crassifolia J. 4gardh lg. medit. 104. in not. 
Sphaerococcus crassifolius 4gardA Spec. I. 273, — Novae 
Hollandiae ora australis. 
10.Gigartina Burmanni J. 4gardh ig. medit. 104, in not. 
Sphaerococcus Burmanni 4gardh Spec. I 272.— Ad Ca- 
put bonae spei, 
11.Gigartina ancistroclada Montagn.; Prodr. lg. antarct. 
6. — Ad insulam Akaroa. 
12. Gigartina corniculata J. A4gardh lg. medit. 101. in not. 
Sphaerococcus corniculatus 4gardh Spec. I. 289, (Turner 
f. 182,) — Ad insulas Kent Novae Hollandiae. 
13. Gigartina Lindleyana Endl. Sphaerococcus Lindleyanus J. 
Agardh in Linnaea XV, 16. — Ad Californiam, 
1^. Gigartina contorta Bory in Duperr. Voy. p. 163. — Ad 
Concepcion, 
15. Gigartina gelatinosa. Sphaerococcus gelatinus 4gardA Spec. 
I. 270. — Mare indicum, 
16. Gigartina Gelidium. Sphaerococcus Gelidium J. 4gardA in 
Linnaea XV. 17. — India occidentalis, 
17. Gigartina isiformis .4gardh Spec. I. 271. — India occi- 
dentalis, 
18. Gigartina spinosa Greville S»ynops. LIX.X phaerococcus 
spinosus 4gardh Spec. I. 271. (Turner t.118.) — Mare 
indicum. 
19. Gigartina Serra, Sphaerococcus Serra J. 4gardh in Lin- 
naea XF. 17, — India orientalis. 
20. Gigartina canaliculata Harvey ia Hooker. ad Beechey p. 
409, — Ad Californiam. : 
21,Gigartina muricata Harvey in Hooker ad. Beechey p. 
409, — Ad Californiam. d 
22.Gigartina horrida Grevill. Synops; LIX. Sphaerococcus 
horridus 4gardh Spec. J. 322, — Ad insulam Franciae. 
23. Gigartina elegans Greví/l. in St. Hilaire Voy. Distr. 
— Diam. 1I, 449, — AÀd oram Brasiliae. 
25. Gigartina tubulata Grevi/Z, Sjynops, LVIIT, Sphaerococ- 
cus tubulatus 4gardh Spec. 1. 328. — Mare canadense et 
ad Maloninas. 
25. Gigartina congesta Grevill.'Synops. LYTIT. Sphaerococ- 
cus congestus JMgardh Spec. I. 391. (Turner t.179.)— 
Ad insulas Kent prope Novam Mollandiam. 
26. Gigartina spinella GreviH. Sjynops. LVIIT, Sphaerococ- 
cus spinellus 4gardh Spec. 1.4324, — [ndia occidentalis. 
. 97. Gigartina nodifera Hering in Annal. of nat, Hist, VIII. 
91. — Port Natal. 
28. Gigartina tenera J. 4gardh in Linnaea XF, 18,— Ocea- 
ni atlantici ora americana. 
1772/50. €hrysymeniía J, 4G A4RDH. Frons 
Vübulosa, e filis sparsis, tubum percurrentibus, et e 
ceilularum oblongarum strato duplici composita , cel- 
lulis strati extiui minoribus, granuliformibus , saepe 
 muco laxiori involutis. Fructificatio: Favellidia sub 
strati peripherici pustulis, demum apice apertis ad 
placentam basalem affixa, reticulo filorum stellatim 
anastomosantium cincta, perisporio hyalino, granu- 
lorum numerosissimorum congeriem fovente. Sphae- 
rosporae e celiulis sub strato peripherico sitis for- 
matae, sphaericae, triangulatim  quadridivisae. — 
Algae mariuae , cylindricae v. compressae, continuae, 
tubulosae aut inferne caulescentes , ramulis tubulo- 
sis pinnatae , pyropo v. aureo nitentes. 
Chrysymenia J..4gardh 4ig. medit. 103. 
a. EUCHRYSIMENIAE. Pustulae Aemisphaerícae, apice 
poro pertusae. 
1. Chrysymenia ventricosa J. 4gardh 41g. medit. 106. Ha- 
lymenia ventricosa 4gardh Spec.I. 912. — Ad Gades, in 
mari mediterraneo et adriatico. 
2. Chzysymenia cystophora. Dumontia cystophora Montagn. 
in Nouv. Annal. sc. nat. XV I1If. 256, — Mare mediter- 
raneum, 
3. Chrysymenia pinnulata J. 4gardh 4g. medit. 106, Haly- 
menia pinnulata 4gardh in Flor.1837.p.643. Hl. algeriensis 
Montagn. in Nouv. Znnal,. sc. nat, X. 274. t. 9, f. 2. 
— Mare atlauticum et mediterraneum. 
4.Chrysymenia Uvaria J. 4gardh 41g. medit. 106. Chondria 
Uvaria 4gardh Spec. I. 347. — Mare adriaticum, medi- 
terraueum et atlanticum. 
5. Chrysymenia Opuntia. Chondria opuntia J. 4gardh in Lin- 
naea XV, 21, — Mare indicum. 
b. HELISCOPHORA., Pustulae szbsphaericae, demum apice 
aperto producto urceolatae. 
6. Chrysymenia firma J. 4gardh Alg. medit. 107. — Mare 
tyrrhenum, 
7.Chrysymenia acicularis J. 4gardh 4lg. medift. 107. Chy- 
locladia uncinata Meneghini. — Mare tyrrhenum et jadria- 
ticum. 
8. Chrysymenia elavellosa J. 4gardh Alg. medit. 107. Chon- 
dria clavellosa 4gardh Spec. I. 353. (Turner t, 30.) — 
Mare adriaticum et atlanticum. 
"THIBUS EINE. LOMENTARIEAE. Frons 
cellulosa, continua v. articulatim constricta, 
e cellulis minutis composita. Fructificatio du- 
plex: Keramidia ex/erna, intra pericarpium 
cellulosum, apice regulariter apertum gra- 
nula. pyriformia, angustiori extremitate. € 
placenta centrali radiatim egredientia, peri- 
dio hyalino cincta et a se invicem libera 
continentia. Sphaerosporae 2n ramulis spar- 
sae, e cellulis strati sub peripheria siti for- 
matae, nucleo intra perisporium hyalinum 
triangulatim quadridiviso. 
122/:1. Lomentaria LYNGB. Frons tu- 
bulosa, filis sparsis percursa et diaphragmatibus cel- 
lulosis divisa, cellulis periphericis in stratum sub- 
duplex dispositis. Fructificatio: Keramidia sphaerica 
v. ovata, demum pertusa, intra filorum rectangula- 
riter anastomosantium reticulum laxissimum granu- 
la cuneata, simplici serie e placenta centrali radi- 
antia includentia.7 Sphaerosporae in strato ramorum 
infra peripheriam sito nidulantes, sphaericae, nucleo 
intra perisporium hyalinum triangulatim quadridiviso- 
— Algae marinae, cylindricae, celluloso - tubulosae, 
ar(iculato-constrictae v. inferne caulescentes, ramu- 
lis articulatis pinnatae, saepe strato gelatinoso huya- 
lino tectae, purpureo v. aureo nitentes, interdum 
subiridescentes, 
77 Lomentaria Ljngb. Hjdrophyt. 101, Gaillon Besum. ?0. 
Montagne Flor. canar. Pl. cell, 155, excl. sp. Chylocladia 
Greville in Hook. Brit. Fl. I. 292, J. Agarih Alg. me tit. 
109. Gastridium Greville Alg. Brit. 114, Sjnops. LIII, excl. 
