LIcHENEs. 
Cetraria aculeata, 87, 118, 152 
Cladina rangiferina, 87, 142 
uncialis, 142 
Cladonia cervicornis, 87 
pyxidata, 87 
Evernia prunastri, 87 
Lecanora atra, 87, 270 
ferruginea, 87 
parella, 87, 270 
sulphurea, 87 
Lecidea aromatica, 270 
carneo-lutea, 284 
cupularis, 284 
decolorans, 87 
Lichina confinis, 142 
pygmea, 142 
Parmelia conspersa, 87 
fuliginosa, 87 
olivacea, 87 
omphalodes, 87 
perlata, 87 
physodes, 87 
saxatilis, 87 
scortea, 87, 270 
tristis, 152 
Peltidea aphthosa, 165 
Peltigera canina, 87 
horizontalis, 165 
rufescens, 87 
Pertusaria dealbata, 87 
Physcia aquila, 142, 271 
parietina, 142, 270 
Placodium murorum, 87 
Ramalina fraxinea, 87 
Rhopographus filicinus, 164 
Ricasolia letevirens, 284 
INDEX. 443 
LICHENEs, 
Sphzrophoron compressum, 126 
coralloides, 87 
Sphinctrina turbinata, 284 
Squamaria saxicola, 87 
Stereocaulon coralloides, 87 
Usnea barbata, 87 
ALG&. 
Aphanothece stagnina, 272 
Ascophyllum Mackaii, var, 
Robertsoni, 376 
Batrachospermum moniliforme, 
jiinaia tacts asparagoides, 172, 
Bobeyanins granulatum, 280 
Chroolepus aureus, 16] 
Fucus ceranoides, 271 
nodosus, 80 
Halicystis ovalis, 174, 295 
Laminaria bulbosa, 80, 81 
digitata, 81 
Lithothamnion coralloides, 174 
var. sub-simplex, 174 
Melobesia, 220 
Ptilota asplenioides, 393 
filicina, 393 
Sargassum bacciferum, 300 
Volvox minor, 391 
Re, d 
15 JUN. 97 
