14 
SUPPLEMENTUM HI. IL ALGAE. I. CONFERVACEAE. 
11.Lyngbya olivacea Zanard. 4lg. 4dr, 46. — Mare adria- 
ticum, 
12.Lyugbya anguina Montagn. Prodr. 4lg. antarct, 16. — 
Ad insulam Tond. ' 
13. Lyngbya muralis 4gardA Syst. 74, (Dillwyn t. 7.) — Ad 
terram et muros humidos, 
14.Lyngbya cantharidosoma Montagn. Flor. canar. Plant, 
cellul, 188. — Insulae Canarienses. 
?4. Seytomemnaia 4GARDH, Tubuli ramo- 
si, muco matricali destituti, coriacei, intus annulati. 
— Sazicolae et demersae. 
Seytonema Z4gardA Syst. XXII, ezcl, sp. —? Percursaria | 
Bonnemais. in. Journ, Phys, XCIV, 178, FS. 
1- Seytonema minutum 4gardh $yst. 39, — Ad saxa in sub- 
- alpinis, 
2.Scytonema crustaceum Jgardh $yst. 39. — Ad rupes. 
3.Scytonema pauniforme A4gardA. $)st. 39. —  ]n rupibus 
subalpinis. 
4. Scytonema pulverulentum A4gardh Syst 40. — Ad saxa. 
5.Scytonema penicillatum 4gardh Syst, 40. — Ad lapides 
demersos, 
6. Scytonema Hofmanni 4gardh Syst. 40, — 
mersa. 
Ad ligna de- 
7.Scytonema torridum 4gardh $jst. 40. — Ad rupes insu- 
lae Bourbon. 
8. Scytonema Myochrous 4gardh $yst. 40. — Ad saxa in 
fluviis subalpinis. 
9. Sc yt c id 
trionalí et anglico, 
Agardh Syst. 41. — [n mari septem- 
10. Seytonema arenarium. Berkeley ín Annal. of nat. hist. 
III. 327. t. 7. f. 3. — Van Diemens - Land. 
25. Sphaeroplea 4GARDH. Tubuli libe- 
ri, globulis laete coloratis farcti. — Stagninae. 
Sphaeroplea 4gardh $j:t. XXV. Cadmus Bory in Dict. 
class, 1. 591.? Sphaerogona Link in Abhandl, Berl. 4kadem. 
1824, p. 190. —? Sphaeroplethia Duby Bot. Gall. II. 985. 
1. Sphaeroplea annulina 4gardh S$75st, 76. Conferva annulina 
HotA Catalect, 3. t. 7. — In stagnis. 
2. Sphaeroplea sericea 4gardA Syst. 76. Cadmus sericea Bory 
op. Cil. t. 3. f. 14. — In fossis. 
276.Bezzinton TREVFISAN, Tubuli simpli- 
ces, muco obvoluti , liberi, elastici, rigidi, oscillantes, 
punctis asterisciformibus, primum in fascias dispo- 
sitis, deinde inordinatis, notati. — Aquae dulcis. 
Beggiatoa Trevisan Flor. eugan. 
1. Beggiatoa leptomiliformis Trevis. |. c. — In thumis euga- 
neis, 
2. Beggiatoa punctata Trevís, /, c— In. thermis euganeis. 
SUBORDO ZV. CONFERVOIDEAE. 
Cellulae articuliformes, in rete v. saepius in 
fila simplicia sive ramosa, discreta v. muco 
communi conjuncta dispositae. 
TRIBUS FK, HYDRODICTYEAE. Cel- 
lulae tubuliformes ertremitatibus acutis in 
frondem retiformem conjunctae. 
?37.WMiydrodietyomn HOTH, Frons libere 
natans, saccata, e tubulis brevibus, ternatim in rete 
polygone areolatum conjunctis composita. Fructifi- 
catio: Endochromatis vesiculae primum discretae, 
deinde in reticulum, tandem effusum coéuntes. — 
Aquae dulcis incolae, 
Hydrodictyon Hoth Flor. Germ. III. 521, 
4. Hyi tyon utricnlatum o£ I. c. Vaucher Conf. t. g, 
— Mém. Academ, Bruzeil, Areschong Dis- 
ae, 1839. et in Linnaea XVI. 127. t, 5, — 
2$. Wicrodictyom DECAISN. Fronsum- 
bilicata, affixa, subsessilis, simplex v. prolifera, pla- 
na, sinuosa, rigidiuscula, e tubulis brevibus, quater- 
natim in rete coadunatis composita. Fructificatio - 
- * — Algae marinae, virides, scopulis affixae, 
Microdietyon JDDecaisn, in Archiv. Mus. II, 115, Dictyle- 
ma Hafinesq. Somiolog. n, 54, 
1. Microdietyon Agardhianum JDecaisn, 4, c. Hydrodictyon 
umbilicatum var. tenuis .4gardh Syst, 85. — Mare ru- 
brum. 
2, Microdictyon Velleyanum JDecazsn. Z. e. Conferva umbili- 
cata Felley in Linn. Transact. V. 169, t. 7, — Ad insu- 
las sandwicenses. E 
3.Microdictyon Montagneanum,  Anadyomene  Calodictyon 
Montagn, Flor, Can. Plant, cellul. 180. — Mare atlan- 
ticum. * 
79. Talarodietyomnm ENDL. Frons umbi- 
licata, affixa, sessilis, membranaceo-mucosa, lubrica, 
subgloboso-bullosa, saccata, e filis conflata septatis, 
retículatim clathratimque anastomosantibus, superne 
prope frondis marginem fascias formantibus lineares, 
erectas, apice in ansam simplicem v. multibrachiatam 
coalitas. — 4lga marina, viridis, scopuligena, 
1. Talarodictyon Tilesii Endl, in litt, Ulva reticulata , sac- 
cata, japonica, ollae brachiatae formam induens Tilesíus not, 
msc, cum ic. in Herb. Henschel.— |n portu Nagasaki, post 
explosiones vulcanicas submarinas eum Fucis variis appulsa. 
C"TEIBUS EK. ZYGNEMEAE. Cellulae 
tubuliformes, extremitatibus truncatis in fila 
articulata coalitae, primum libera, deinde 
ope tubulorum transversalium , endochroma 
transfundentium copulata, 
80. Mouzeotin 4GARDH, Fila genicula- - 
ta, in geniculis sese copulantia. Endochromatis glo- 
buli in massam grumosam, tubulos replentem coadu- 
nati, — Aquae dulcis. 
-  Mougeotia 4gardh $yst, XXV T. Serpentinaria Gray Brit. 
Plant. 1. 299. Conjugata Línk in Hor. phys. berol, 5. Genu- 
flexa Link Handb. III, 261, Zygnema et Ledae sp. Borj in 
Dict. class. I. 595, Conjugatae sect, lll. Faucher Conf. 
1. Mougeotia genuílexa A4gardAh Syst. $3. (Lyngb.t, 58.) — In 
aquis staguantibus, 
2. Mougeotia compressa JgardA Syst, 83. (Lyngb. t, 58.) — 
In stagnis. 
3. Mougeotia caerulescens Agardh Syst. 83. (E. B. t. 2457.) 
— lu stagms, 
4. Mougeotia capucina A4gardh Syst. 84.— In fossis. 
5. Mougeotia Agardhiana A4/gardh Syst. 84,— In rivulis. 
31. Zygnema AGARDH., Fila recta, juxta 
articulorum extremitatem superiorem sese copulantia. 
Endochromatis globuli primum inordinati, tandem in 
globos duos, saepissime stellatos, post transfusio- 
nem discretos v. coalitos co&untes. — .4quae dulcis. 
Zyguema A4gardh Syst, 77. ercl. sect. 6. Agardhía Gra) 
Brit. piant. 1. 299, Globulina Link in Hor. phys. 5. Stellu- 
lina Zink Handb. III. 261, Lucernaria Houssel et Desvaut 
Journ, bot. I, 143. Diadena Palisot l. c. Tendaridea et Le 
dae sp. Bory in Dict. class. I, 495. Conjugatae sect ll. 
Faucher Conf. 
1. Zygnema pectinatum 4gardA Syst, 78. Lyngb. t, 60, — la 
fluviis. 
2.Zygnema bicolor 4gardh Syst, 78. (E, B. t. 2288.) — 1n 
rivulis, 
3. Zygnema decussatum 4gardh Syst, 78, (Faucher t, ?. f- 
3.)— In stagnis. j 
4. Zygnema cruciatum Agardh $jst. 77. (K'aucher t. 6. f. ^ 
et 7- f. 2.) — 1n rivulis, fossis et stagnis. 
5. Zygnema stellinum 4gardh Syst. 77. (Vaucher t, 7. f. 19 
— in fossis. 
e 
