1907] Reynolds,— Flora of the Great Swamp of Rhode Island 121 
August, 1906, no name has been admitted if an authentic specimen 
was found in any of the Rhode Island Herbaria examined. Hence 
only about half of the plants collected are here recorded. A specimen 
of each species is in the writer's herbarium, and duplicates of the 
majority are also in the Brown University Herbarjum. 
Prants Nor HITHERTO RECORDED IN THE GREAT SWAMP FLORA. 
Dryopteris noveboracensis (L.) Gray. Spiranthes gracilis (Bigel.) Beck. 
= simulata Davenp. 
= spinulosa (Retz.) Kuntze. 
^ Thelypteris (L.) Gray. 
Lycopodium complanatum L. 
x lucidulum Michx. 
i obscurum L. 
Sparganium americanum Nutt. 
Sagittaria Engelmanniana J. G. Smith. 
E latifolia Willd. 
Calamagrostis ^ cinnoides 
Scribn. 
Glyceria canadensis (Michx.) Trin. 
obtusa (Muhl.) Kuntze. 
‘Dulichium arundinaceum (L.) Britton. 
Eriophorum virginicum L. 
Fimbristylis capillaris (L.) Gray. 
Arisaema triphyllum (L.) Torr. 
Xyris flecuosa Muhl. 
Eriocaulon septangulare L. 
Pontederia cordata L. 
2i " var. lancifolia Mo- 
rong. 
Juncus brevicaudatus (Engelm.) Fer- 
nald. 
Juncus canadensis J. Gay. 
“ marginatus Rostk. 
* — pelocarpus E. Mey. 
* — tenuis Willd. var. Williamsu 
Fernald. 
Medeola virginiana L. 
Trillium cernuum L. 
» undulatum Willd. 
Hypoxis erecta L. 
Cypripedium acaule Ait. 
Habenaria blephariglottis(Willd.) Torr. 
" clavellata (Michx.) Spreng. 
i psycodes (L.) Gray. 
(Muhl.) 
Goodyera pubescens (Willd.) R.,Br. 
Myrica asplenijolia L. 
Boehmeria cylindrica (L.) Willd. 
Polygonum arifolium L. 
t pennsylvanicum L. 
Persicaria L. 
i sagittatum L. 
" punctatum Ell. 
Lychnis alba Mill. 
Spergula arvensis L. 
Nymphaea odorata Dryand. 
Nuphar advena (Soland.) R. Br. 
Coptis trifolia (L.) Salisb. 
Drosera intermedia Haynes. 
“rotundifolia L. 
Baptisia tinctoria (L.) R. Br. 
Medicago sativa L. 
Trijolium hybridum L. 
Desmodium canadense DC. 
d: ciliare (Muhl.) DC. 
K paniculatum (L.) DC. 
É rigidum DC. 
Lespedeza capitata Michx. 
i jrutescens (L.) Britton. 
Oxalis corniculata L. 
Polygala Nuttallii T. & G. 
e polygama Walt. 
Euphorbia maculata L. 
Rhus copallina L. 
Hypericum boreale (Britton) Bicknell. 
, canadense L. 
E gentianoides (L.) BSP. 
d maculatum Walt. 
^ virginicum L. 
Viola pedata L. 
Chamaenerium angustifolium (L.) 
Scop. 
