512 
ALG, continued. 
Conterva Youngana, 63 
Corallina officinalis, 59, 61, 
71 
rubens, 71 
Corallinace, 71 
Crouaniex, 70 
Cutleria multifida, 66 
Cutleriacex, 66 
Cutlerine, 66 
Cyanophycez, 63 
Dasya coccinea, 71 
f. tenuis, 71 
Dasyee, 71 
Delesseria alata, 69 
sanguinea, 69 
sinuosa, 69 
Delesseriacex, 68 
Delesseriex, 69 
Desmarestia aculeata, 64 
viridis, 64 
Desmarestiace, 64 
Dictyosiphon feeniculaceus, 
64 
hippurioides, 64 
Dictyosiphonacee, 64 
Dictyota dicotoma, 67 
Dictyotacex, 67 
Dictyotinz, 67 
Dilsea edulis, 70 
Draparnaldia plumosa, 473 
Dudresnaya coccinea, 63, 
70 
Dumontiacez, 70 
Ectocarpacee, 64 
Ectocarpine, 64 
Ectocarpus confervoides, 64 
erinitus, 65 
distortus, 65 
elegans, 64 
fasciculatus, 65 
globifer, 64 
granulosus, 65 
Landsburgii, 65 
litoralis, 65 
ovatus, 65 
pusillus, 64 
simplex, 64 
terminalis, 64 
tomentosus, 65 
Elachista fucicola, 65 
Elachistacex, 65 
Enteromorpha clathrata, 63 
compressa, 63 
intestinalis, 63 
Erythrotrichia carnea, 67 
Fueacer, 66 
Fucine, 66 
Fucus canaliculatus, 67 
ceranoides, 66 
nodosus, 67 
serratus, 66 
vesiculosus, 66 
Furcellaria fastigiata, 70 
Gelidex, 67 
Gelidiacese, 67 
Gelidium crinale, 67 
Gigartina acicularis, 68 
mamillosa, 68 
Gigartinacee, 68 
Gigartinesr, 68 
Gigartinine, 68 


ALG, continued, 
Ginnania furcellata, 67 
Gracilaria confervoides, 71 
Gracilariex, 71 
Griffithsia corallina, 70 
setacea, 70 
Griffithsiex, 70 
Halarachniex, 70 
Halarachnion ligulatum, 70 
Halicystis ovalis, 63, 64 
siliquosa, 67 
Halymenia ligulata, 70 
Helminthocladiacex, 67 
Jania rubens, 71 
Laminaria bulbosa, 66 
digitata, 66 
fascia, 66 
Phylilitis, 66 
saccharina, 66 
f. Phyllitis, 66 
Laminariacez, 66 
Laminarinz, 66 
Leathesia difformis, 66 
tuberiformis, 66 
Lemanea fluviatilis, 123, 146 
Lithothamnion coralloides, 
f. subsimplex, 63, 71 
fasciculatum, 71 
polymorphum, 71 
Litosiphon Laminarive, 64 
pusillus, 64 
Lomentaria articulata, 68 
clavellosa, 68 
Lyngbya flacca, 63 
Melobesia fasciculata, 71 
polymorpha, 71 
Mesogloea lanosa, 65 
vermiculata, 65 
virescens, 66 
var. zostericola, 66 
Monospora pedicellata, 71 
Monosporez, 71 
Myriactis stellulata, 65 
Myvionemiaceze, 65 
Nemalioninz, 67 
Nitophyllez, 68 
Nitophylum Bonnemaisonii, 
68 
laceratum, 68 
versicolor, 68 
Odonthalia dentata, 69 
Pelvetia canaliculata, 67 
Phzeophycee, 64 
Phzeosaccion Collinsii, 473 
Phylilitis fascia, 66 
Phyllophora rubens, 68 
Plocamiez, 68 
Plocamium coccineum, 68 
Plumaria elegans, 70 
Polyides rotundus, 71 
Polysiphonia Brodizi, 69 
byssoides, 69 
elongata, 69 
fastigiata, 69 
fibrata, 69 

fibrillosa, 69 
formosa, 69 
nigrescens, 69 
parasitica, 69 
TRANSACTIONS, NATURAL HISTORY SOCIETY OF GLASGOW, 
ALG, continued. 
Polysiphonia simulans, 69 
urceolata, 69 
f. pateus, 69 
violacea, 69 
Polysiphonieze, 69 
Porphyra laciniata, 67° 
Porphyraceze, 67 
Porphyrinz, 67 
Pterosiphonia parasitica, 69 
Ptilota plumosa, 70 
Ptiloteze, 70 
Punctariaceze, 64 
Pylaiella litoralis, 65 
f. ferruginea, 65 
Ralfsia clavata, 65 
Rhizophyllidaceze, 71 
Rhodocorton floridulum, 70 
Rhodomela _ lycopodioides, 
69 
Subfusca, 69 
Rhodomelez, 69 
Rhodophyceze, 67 
Rhodophyllideze, 68 
Rhodophyllisappendiculata, 
Rhodomenia palmata, 68 
f. sobolifera, 68 
Rhodymeniaceze, 68 
Rhodymeniez, 68 
Rhodymeninz, 68 
Rivularia atra, 63 
calearea, 473 
Rivulariaceze, 63 
Saccorhiza bulbosa, 66 
Scinaia furcellata, 67, 69 
Scinaiez, 67 
Seytosiphon lomentarius, 66 
Scytosiphonacez, 66 
Spermatochnus Lejolisii, 71 
paradoxus, 65 
Spermothamniez, 69 
Spermothamnion Turneri, 
69 
Sphacelaria cirrhosa, 65 
f. fusea, 65 
olivacea, 65 
radicans, 71 
Sphacelariaceze, 65, 71 
Spirogyra longata, 473 
Spondylothamnion multi- 
fidum, 67 
Stilophora Lyngbyei, 65 
vhizoides, 65 
Tylocarpeze, 68 
Ulothrix flacea, 63 
Ulva lactueca, 63 
latissima, 63 
Ulvacez, 63 
Urospora isogone, 63 
Valoniacez, 64 
Vaucheria sessilis, 473 
Wrangelia multifida, 69 
Zonaria parvula, 66 
Fossit PLan'ts. 
Cryptoxylon Forfarense, 150 
Logani, 150 

