22 SUPPLEMENTUM II. I. 
ALGAE. II. PHYCEAE. 
TRIBUS FEY. BATRACHOSPERMEAE. 
Frons polysiphonia, e filo primario, accessoriis 
parallelis cincto composita. Utriculi termi- 
nales v, laterales aggregati. 
?3. Batraehospermumnm AROTH, Frons 
filiformis, ramosa, cylindrica v. nodoso-articulata , e 
filo primario, ramorum verticillatorum prolongatione 
descendente tecto conflata, ramis dichotome ramu- 
losis, ramulorum articulo extremo brevi et obtuso 
v. elongato setaeformi. Utriculi in apice ramorum 
dense fasciculato-aggregati, ramulis subinvolucrati.— 
Algae paludosae, virescentes v, violaceae, 
Batrachospermum Hoth Flor. Germ, III. 480. Bory in 
-nnal. Mus, XII. 310. Agardh $yst. XXIII, Charospermum 
Link 5. Draparnaldia, Monilina, Thorinia, Lemanina Borj 
in Dict. class, II, 226, Gelatinaria Houss. Flor, Calvad. ez 
Desvauz,. Journ. Bot, I. 143. Torularia Bonnemais, in Mém. 
Mus, XF I. 98, 
1.Batrachospermum moniliforme Hoth 1.c. A4gardh Syst. 
53. Decaisn, in Nouv, Annal, sc, nat. XVI, t. 15.f. I. Nà. 
geli in Linnaea XVI, p. 264, t. 10. — |n rivulis, 
2. Batrachospermum helmintosum Bory Z, c. £. 39. f. 2. 4gardh 
$)5t. 53. — In fontibus Armoricae. 
3.Batrachospermum bambusinum Bory 4. c. t. 29, f.1. 
-Agardh $552. 53, — |n rivulis insulae Franciae, 
^4. Batrachospermum durum A/gardA $jst. 53. — ln rivulis 
Galliae, 
5. Batrachospermum vagum A4gardh Syst, 52. — Im fluviis 
Europae. 
74. Liazorn LAMOURX. Frons. filiformis, 
dichotoma, e filis dense intricatis composita , ramo- 
Sa, ramis divaricatis, acutiusculis, primo viscidis, 
deinde substantia calcarea obductis, punctis parvis in- 
spersis. Utriculi minimi, glomerati, zlomeruli tuber- 
culiformes, per totam ramorum superficiem spar- 
Si, frondis poris respondentes. —  4A/gae marinae, 
contextu Thoreae, saepius lubricae, lividae v. vinosae, 
demum incrustatae, albae, fragiles. 
Liagora Lamourz. Polyp. flez. 237. Decaisn, in Nouv, 
Annal. sc. nat, XVIII. 118, 
1.Liagora versicolor Lamourz. l.c.excl. var. Liagora com- 
planata A4gardÀ Syst. 193. Fucus lichenoides Esper Fuc. 
t. 50, (exclus. analys.) — Ad Gades, 
2, Liagora viscida 4gardh Spec. I, 395. (Turner 1.119.) — 
Mare mediterraneum et rubrum. 
3.Liagora foeniculacea Lamourz.l, c, — America australis, 
4.Liagora physeyoides Lamourz. 1. c. — Mare mediterra- 
neum. : 
5. Liagora brachyclada Decaisn. 1. c. — Ora chilensis. 
6. Liagora Caenomyce Decaisn. L, c.— Ad Manillam. 
zora distenta Lamourz. I. c. (Fucus distentus Martens 
oth Catalect. III. t. 2.) — Mare mediterraneum. 
8. Liagora albicans Lamourz. 1l. c. t. 7. f. 7. — ? Patria. 
—— 9.Liagora pulverulenta 4gardh Syst, 193. — Ad Antillas. 
10. Liagora farinosa Lamourz. I. c. — Mare rubrum. 
11.Liagorà aurantiaca Lamourz, l1. c. 
neum. 
75. Aetinotriehia DECAÁISN. Frons 
caespitosa, e filis dense intricatis composita, ra- 
mosa, dichotoma; rami teretes, intricati, rigidi, pi- 
lis brevibus, horizontalibus annulati, deinde laeviga- 
ü, obscure zonali, apice compressi. — 44lga marina, 
Mare mediterra- 
trichia Decaisn, in Nouv, Annal. 1c. nat. XFIII, 
1. Actinotrichia rigida Decaisn.1. c. Galaxaura rigida La- 
mourz. in Frejycinet Voy. Zoolog. 163. t. 9t. 344-11. 
— Mare rubrum, indicum , ora Madagascariae et ínsula- 
rum Sandvicensium, 
76. Galaxaura LAMOURX. Frons ramo- 
sa, e filis dense intricatis composita, ramis dichoto- 
mis, regulariter constrictis, obtusis, articulos ovato- 
oblonzos mentientibus, intus filamentis parallelis, 
dein arcuatis, dichotome ramosis composita, extus 
punctis minimis inspersa. Utriculi minimi, glomera- 
ti; glomeruli per totam frondem sparsi, immersi, 
ejusdem punctis respondentes, — 4/gae marinae, vi- 
rides v. purpureae, plus minus incrustatae, fragiles 
v, coriaceae, , 
Galaxaura Lamourr, Expos. method, 21. Decaisn, in 
Nouv. Annal. sc. nat. XVIII, 114, Dichotomaria Lamark 
Anim, s, vertebr. II. 147, Alysium 4gardAh Syst, XXXI. 
a. MICROTHOE 2Decaisn. 1. c. Rami irregulariter di- 
chotomi, ramulis primo obtusis, villosis, continuis, deinde 
glabratis, obscure articulatis, articulis perfossis, compres- 
sis, transverse rugoso-zonatis. 
1. Galaxaura marginata Lamourr. Exrpos. method. 21, t. 
22. f. 6. — Ad Antillas et ad insulam Madagascar. 
2.Galaxaura rugosa Lamoursz. Ezrpos. method. 91, t. 92. 
Kf. 3. . Ad Antillas, 
3. Galaxaura annulata Lamourz, Poljp. flez. 263. — Mare 
rubrum, indicum et australe, 
4. Galaxaura lapidescens Lamourz. Erpos. method, 21. t. 
P1. f. g. t. 22. f. 9. — Ad insulas Canarias, in mari ru- 
bro et ad Madagascariam. 
b. EUGALAXAURA J2ecaisn, 1, c, Rami dichotomi, ar- 
ticulis apice perfossis, laevibus. 
5. Galaxaura fastigiata Decaisn, in Nouv. 4nnal, sc, nat. 
XFIII. 116. — Mare moluccanum, 
6. Galaxaura Schimperi Decazsn. in Nouv. Annal, sc. nat. 
XFIII. 116. — Mare rubrum, 
7. Galaxaura dichotoma Lamourz. er Decaisn, in Nouv. 4n- 
nal. sc. nat, XF III. 116.— Ad Antillas, 
8. Galaxaura fragilis Lamourz, er Decaísn. in Nouv, Án- 
nal. sc. nat. XVIII. 116, — Ad Antillas, 
9. Galaxaura cylindrica Lamourz, Expos. method, 22.1.22. 
X. 4. — Ad Antillas. 
e. DICHOTOMARIA Jecaisn. 1. c. Rami dichotomi , fa- 
stigiato flabellati , articulis ovatis v, oblongis, apice ob- 
tusis v. vix perfossis. 
10. Galaxaura umbellata Lamourz. Erpos. method, 22, — 
Ad insulas Canarias. 
11. Galaxaura oblongata Lamourz. Erpos. method, 20, t. 22, 
f. 1. — Ad Antillas. ; 
12. Galaxaura obtusata Lamourr. Erpos. method, 91, f. 22, 
RE A Alysium Holtingii 4gardA Syst, 179, — Ad Antillas. 
13.Galaxaura major Decaisn. in Nouv. Annal. sc. nat. 
XFIII. 115. — Ad Novam Hollandiam. 
?7. YThorea BOhY. Frons filiformis, ramo- 
sa,e tubulis articulatis, anastomosantibus intrica- 
lisque composita, extus ramulis simplicibus, articula- 
lis densissimis vestita. Utriculi in apicibus ramulorum 
lerni.— Algae aquarum dulcium, atrovirentes v. pur- 
pureo-violaceae, fulcro scutato, 3 
Thorea Bory in Annal. Mus. XX. 126. ezcl, sp. Agardh 
Spec. II. 123. Polycoma Palisot in Journ, Bot. 1808. p. 123. 
1. Thorea romosissima Bory I. c. t. 18. f. 1. 4gardh Spec. 
1I. 194. Decaisn, in Archiv. Mus. JI. t. 5. f. 14, 15, — 
In Rheno, Sequana, Aturro aliisque Galliae fluviis. 
2. Thorea violacea Bory 7. c. t. 18. f. 2. A4gardh Spec. II. 
125, — |n rivulis insulae Bourbon. 
* 
75, M yriocladia J. 4GARDH. Frons fili- 
formis, ramosa, filo primario tubuloso, continuo, ra- 
mis simplicibus, inferne articulatis, superne menilifor- 
mi-contractis vestito. Utriculi in apicibus ramorum 
ramellis insidentes, filis involucrantibus stipati.— 4- 
gae marinae, callo minimo firmatae. 
Myriocladia J. 4gardh in Linnaea XF. 48,—? Aegira 
Fries Plant, homonem. 342. 
