222 
The Ohio Naturalist. 
[Vol. II, No. 5. 
Appended is an alphabetical list of species hitherto reported as 
occurring in Ohio, the nomenclature according in the main with 
that used by DeToni in the Sylloge Algarum. 
LIST OF ALG.E REPORTED AS OCCURRING IN OHIO. 
ANABAENA 
oscillarioides 
stagnalis 
APHANOCHAETE 
repens 
BATRACHOSPERMUM 
moniliforme 
ROTRYDIUM 
granulatuin 
bulbochaete 
erenulata 
CHAETOPHORA 
eornu-damae 
elegans 
pisiformis 
CHANTRANSIA 
pygmaea 
violacea 
violacea beardsleei 
CHARA 
contraria 
coronata 
flexilis 
foetida 
fragilis 
gymnopus michauxii 
intermedia 
CHARACIUM 
sessile 
CI.ADOPHORA 
crispata 
crispata vitrea 
fracta 
glomerata 
glomerata elavata 
glomerata pumila 
glomerata rivularis 
linnaei 
CLOSTER1UM 
acerosum 
dianae 
lineatum 
moniliferum 
parvulum 
strigosum 
coleochab;te 
scutata 
soluta 
CONFERVA 
bombycina 
glaeialioides 
rhypopliila 
tenerri. rhypopliila 
COSMARIUM 
botrytis 
brebissonii 
biretum 
broomei 
contractum 
intermedium 
latum 
orbiculatum 
ralfsii 
seelyanum 
tinctum 
CY I.IND ROC A PS A 
amoena 
CYLINDROSPERMUM 
macrospermum 
DESMIDIUM 
swartzii 
DRAPARNAUDIA 
glomerata 
glomerata maxima 
plumosa 
ravenelii 
EUASTRUM 
elegans 
rostratum 
EUDORINA 
stagnale 
euglena 
viridis 
GLOEOCYSTIS 
gigas 
GLOEOTRICHIA 
natans 
pisum 
HAEMATOCOCCUS 
lacustris 
horMiscia 
flaccida 
subtilis 
subtilis variabilis 
HYAI.OTHECA 
mucosa 
HYDRODICTYON 
reticulatum 
LEMANEA 
torulosa 
LYNGBYA 
pallida 
vulgaris 
MICROSPORA 
floccosa 
fontinalis 
vulgaris 
MICRASTERIAS 
truncata 
MICROCOLEUS 
gracilis 
MOUGEOTIA 
Columbiana 
genuflexa 
NOSTOC 
commune 
muscorum 
rupestre 
sphaericum 
tenuissitna 
OEDOGONIUM 
borisianum 
capillare 
capilliforme 
cardiacum 
crispum 
cryptoporum 
fonticolum 
fragile 
gracillimum 
paludosum 
polymorphum 
wolleanum 
ONOCHRONEMA 
filiforme 
OSCILLAToRIA 
anguina 
elegans 
froelicliii 
froelichii fusca 
imperator 
limosa 
major 
nigra 
princeps 
sancta 
subtilissima 
tenerrima 
tenuis 
