FOUT 
D © 
sertularioides Polysiphonia 168, 169, 
170, 224 
. Sphacelaria . . ‘101 
sesquipedale Gelidium. . . . 137 
setaceum Gelidium. . . . . 136 
3 fois 007 SEPRC ANR Lt 
Rhizoclonium . . . 7 
= RER STI . (EDR 3 
Sherardi spiralis Fucus . . . 117 
siliculosus Ectocarpus . . . 103, 107 
= firmus Ectocarpus. . 103 
d uniformis Ectocarpus. 113 
siliquosa Cystoseira . . . . 120 
= Haley 2 TO ER 
£ Hormoceras . . . . 195 
simplex Callithamnion. . .126, 186 
: Desmarestis "1" 19% 
: Dictyosiphon. . . . 91 
. Ectocarpus . |. - - 407 
Wildemania . . . . 129 
PARCS VE Actinococeus . . 143 
# Griffithais °°) : 2m 
< Hakiros :.- 21448 
simplicipilum Spyridia. . . . 191 
simpliciuscula Dasya . . . . 173 
£ Ectocarpus . . 108 
= Ophidocladus. . 175 
L Polysiphonia. . 175 
; Sphacelaria . . 101 
simulans Lithoderma . . . . 80 
L UT 0 SRE 
£ Polysiphonia _ . . 169 
Dorian; LL ESS 
jinncen Colpomenia. . . / 7 
k Delesseria . 158, 159, 217 
x Encælium . . . . 97 
" Hydroclathrus. . . . 7 
sirocladia Cladophora . . . . 68 
Sirocoleum . RE 
smaragdinum Ehocilions Sr 
Smithiüi Nitophyllum. . . . . 157 
TT PE D RO NE © 
Doll" 4 "550 CR AR 
Dollain =. + OT MIS NT 
Bollh Dany 1C7LcN LT S02216: 1008 
 ‘ DOS ER CSS RUES 
»  Spatoglossum . . . . 15 
Le 7 2 NN: 
solitarium pollens RL 
sordida Lyngbya . . . . 4, 221 
sordida Ulva . 
Sorapion . 
Sorocarpus < 
Sowerbyanus Shoah 
spadiceum Phormidium 
sparsum Acrochætium. 
“ Callithamnion 
“ Rhodochorton 
spathulifera Corallina . 
Spatoglossum - . 
speciosa Buffhamia. 
= Hormotrichum 
spectabilis Lyngbya 

Spermatochnus . . 83, 84, 225 
SPORE. 5:51 70e AOL T EU 
Spermothamnion . . .177, 226 
Sphacelaria . 86, 98, 101, 114, 226 
RME TE Ectocarpus . . 108 
e Giraudya . . 91 
Srhacella 2 27% SNS SONANE 
sphæricum Callithamnion . . 177 
2 Ectocarpus . . . 110 
A Spermothamnion . 177 
Streblonema . . 110 
FR CRE 135, 136, 137, 138, 139, 
140, 141, 142, 143, 144, 145, 146, 
147, 148, 149, 150, 151, 152, 155 
sphærophorus Ascocyeclus . . 111 
à Ectocarpus . . 109 
L Isthmoplea . . 109 
Sphærozyga . . L'itR D 
fhentyiothanmion . . 176, 226 
spumigena Nodularia . . . . 50 
Spyridia +51". SOS 
spinella Dasya . . . . .173, 174 
Ë Desyopais : :. +." 1600700 
spinescens Enteromorpha . . 60 
spinosa Calliblepharis . . . . 149 
+ Callithamnion . . . . 187 
F Haichinas .: 4;:2.: "EUR 
S Phlebothamnion . . . 184 
k Polysiphonia . . . . 17 
spinulosa Polysiphonia . .169, 170 
spiralis Dietyota . . . 13 
L Fucus . 115, 16, U7, 118 
. angustifolius Fucus . . 118 
Spirulina . . . . . . 84, 226 
spongiocarpa Ralfsia : Er 
spongiosum Cal'ihamnion . . 184 
" Cladostephus _. 100, 101 
