Statistics of the Flora of the Northern States. 281 
The following are with us subalpine species; they occur in 
our alpine region (to which most of them properly belong), but 
also out of it, at least in one or two places. 
Alsine Greenlandica. trum nigrum. 
Geum radiatum. Platanthera obtusata. 
Arnica mollis, Scirpus ceespitosus. 
Vaccinium uliginosum. Carex scirpoidea. 
Euphrasia officinalis. Carex capillaris, 
Polygonum viviparum. Trisetum subspicatum. 
All of these except Gewm radiatum, Arnica mollis, and Carex 
seirpoidea, are also European. The last grows in Greenland. 
The following European species have not been detected in any 
properly alpine habitat with us (where they might be expected 
to occur), but elsewhere, three of them (Saaifraya aizoides and 
Carex gynocrates) in stations not even subalpine: 
Saxifraga oppositifolia. Artemisia borealis, 
Saxifraga aizoides. Juncus Stygius. 
Saxifraga Aizoon. Carex gynocrates. 
Two Ferns might be added to the subalpine list, viz :— Wood- 
sia glabella and Aspidium Sragrans. 
e Phzenogamous species whose range far as is now 
Botany of the Northern United States’ are the following 
7 { > ‘ so 
_ known, falls wholly within the limits of the ‘Manual of the 
DicoryLeponovs, MonocorTyLeDonows. 
Dentaria maxima. Lemna perpusilla, 
Vesicaria Shortii. Potamogeton Robbinsii. _ 
Napzea dioica. - uckermani. 
Sida Napa. Trillium nivale. 5 
Psoralea stipulata. eratrum ll. . 
Astragalus Robbinsii ? Helonias bullata. — & 
igi polycarpa. Narthecium Americanum 
Tillzea simplex. Juncus Greenii. 
Sullivantia Ohionis. Cyperus Grayii. 
Galium concinnum. Eleocharis rostellata. 
Fedia F compressa, 
2.7 \ygehitiean, «Robbins 
“  patellaria, Psilocarya scirpoides, 
 Eupatorium pubescens. Rhynchospora capillacea, 
“ jnosum. Carex exilis. H 
Solidago Ohioénsis. “ — Sartwellii 
= oughtonii “ —_ sychnocephala. 
& e ta. ve Craw 
“  Muhlenbergii “  tormosa. 
“ —— linoides. “  Careyana. 
eo ear « — retrocurva. 
abe. “«  Sullivantii. 
