58 
Pe ye ee 
aed OE 
pele pat a 
or 
Ot oo NO 
PLANTS OF RHODE ISLAND. 
BOTRYCHIUM, Swartz. Moonwort. 
Virginicum, Swartz. 
ternatum, Swartz, var. lunarioides, Milde. 
B. lunarioides. 
var. obliquum, Milde. 
B. lunarioides, var. 
var. dissectum, Milde. 
B. lunarioides, var. 
OPHIOGLOSSUM, L. AnpveEr’s TONGUE. 
vulgare, L. Rare and local. 
ORDER 106. LYCOPODIACEA. 
LYCOPODIUM, L. Cuiups Moss. 
lucidulum, Michx. 
inundatum, L., var. Washington County. 
annotinum, L. Olney. 
dendroideum, Michx. GRouND-PINE. 
clavatum, L. Lion’s Paw. 
complanatum, L. CREEPING JENNY. 
SELAGINELLA, Beauv. 
rupestris, Spring. 
apus, Spring. 
ISOETES, L. Quitiwort. 
lacustris, L. 
Tuckermani, Braun. E. Greenwich, Congdon. 
echinospora, Durieu. Davisville, Bennett. 
riparia, Engelm. Apponaug, Congdon. 
Engelmanni, Braun. Davisville; Newport, Dr. Farlow. 
ORDER 107. CHARACEA. 
CHARA, (L.) Ag. 
coronata, var. Schweinitzii. Newport, Dr. Farlow. 
vulgaris, L. 
fragilis, Desv. 
Hydropitys, A. Br., var.septentrionavis. Gorton’s Pond. 
sejuncta, A. Br. Apponaug, Mr. E. Faxon. 
NITELLA, Ag. 
gracilis, Ag. 
intermedia, Adst. Apponaug, Dr. Allen. 
tenuissima, Desv. (Kutz.) Dr. Allen. 
