Myrionema clavatum, 73 
Leclancherii, 75 
punctiforme, 72 
strangulans, 72 
Myriotrichia claveeformis, 
84 
filiformis, 83 | 
N. 
| 
Naccaria hypnoides, 150 
Wiggii, 150 | 
Nemaleon multifidum, 143 | 
purpurea, 144 
Nitophyllum SBonnemai- 
soni, 130 
Gmelini, 130 
Hillise, 130 
laceratum, 131 
punctatum, 152 
var. crispatum, 135 
var. oceliatum, 135 
thysanorphizans, 136 
versicolor, 132 
O. 
Odonthalia dentata, 101 
=. 
Padina pavonia, 53, 55 
Petrocelis cruenta, 124 
Peyssonelia Dubyi, 124 
Phyllophora Brodiei, 161, | 
174 
var. simplex, 162 
membranifolia, 162 
palmettoides, 162 
Tubens, 122, 161 
Plocamium coccineum, 157 
Polyides lumbricalis, 86, 89, | 
116, 180 
rotundus, 16, 86 
Polysiphonia affinis, 107 
arceolata, 108, 110 
atro-rubescens, 115 
Brodiei, 114 
byssoides, 113 
Carmicheliana, 116 
divergens, 229 
elongata, 110, 115 
elongella, 115 | 
fastigiata, 108 | 
fibrata, 108, 110, 116 
INDEX. 
Polysiphonia—con. 
fibrillosa, 110, 116, 
foetidissima, 116 
formosa, 109 
furcellata, 116 
Grevillii, 116 
Griffithsiana, 116 
nigrescens, 106, 
192 
obscura, 116 
parasitica, 110 
patens, 110 
pulvinata, 115 
Richardsoni, 115 
sertularioides, 115 
simulans, 116 
spinulosa, 115, 116, 229 
subulifera, 116 
variegata, 114 
violacea, 114 
Porphyra laciniata, 8, 9 
vulgaris, 9 
Ptilota elegans, 83, 201, 
216 
107, 
plumosa, 198 
sericea, 201 
Punctaria latifolia, 40, 61, 
62, 63 
plantagina, 62, 63 
tenuissima, 62, 65 
Pyenophycus tuberculatus, 
30 
R. 
Ralfsia verrucosa, 71 
Rhodomela lycopodioides, 
98 
subfusca, 98 
Rhodophyllis appendicu- 
lata, 157 ~ 
bifida, 157 
var. ciliata, 157 
Rhodymenia bifida, 157 
var. ciliata, 157 
cristata, 154 
laciniata, 168 
palmata, 40, 73, 8], | 
150, 153 
var. marginifera, 153 
var. sarniensis, 155 
var. simplex, 153 
var. sobolifera, 153 
palmetta, 154, 160, 168 
var. Niceensis, 154 
Rytiphlea complanata, 102 
fructiculosa, 105, 115 
pinastroides, 102 
thuyoides, 105 
237 
S. 
Sacchoriza bulbosa, 250) 
Sargassum bacciferum, 29 
Schizymenia edulis, 181 
Dubyi, 182 
Scinaia furcellata, 147 
Seirospora  Griffithsiana, 
209, 225 
Spherococcus coronopi- 
folius, 138 
Sphacelaria cirrhosa, 77 
filicina, 74, 77 
fusca, 78 
plumosa, 75 
racemosa, 78 
radicans, 78 
scoparia, 77 
sertularia, 77 
Sporochnus pedunculatus, 
49, 227 
Spyridia filamentosa, 186 
Stenogramma interrupta, 
160 
Stilophora Lyngbyzi, 59 
rhizodes, 56, 60 
Striaria attenuta, 60, 61 
iv 
Taonia altomaria, 56 
U. 
Ulva crispa, 8 
lactuca, 15, 229 
latissima, 8, 10, 72, 229 
linza, 9, 10, 229 
Ws 
Vaucheria clavata, 21 
velutina, 20 
We 
Wrangelia multifida, 148 
pilifera, 149 
Z. 
Zonaria collaris, 55 
parvula, 55 
Zostera marina, 23, 62, 83 
N.B.—In the foregoing index we have mentioned every page in which 
each plant is referred to, however incidentally, hoping that a searcher may 
thereby readily trace out the history or peculiarities of any plant about 
which he desires to know. ; 
Yi 
