230 Statistics of the Flora of the Northern States. 
The data are not at hand for extending this table through the 
higher ee togamia, ey for the highest class, and that im 
The four orders of Vascular or Acrogenous Oryptosie 
pa 5 speek the fllowing Sau: the columns being homologous 
with those of the last table. 
Equisetaceee, 10 2 8 8 8 
|Filices, 49 | 26118123} 81 3 | 20 
Lycopodiacee, | 12 | 4] 6| 7{] 1] 2] 6] 1 
Hydropterides, | 4| 2] 1] 1] 1 1 
75 | 34 | 28 ee 10 5 | 35 1 
ka all round the world, they increase somewhat unduly the 
umbers of our species common to Europe and to Asia; but 
‘hey are not sufficiently numerous with us to require to be for- 
mally eliminated. The following are all the Phsenogamous spe- 
cies which, within our limits, are found only in our small alpine 
region, namely, on the summits of the White Mountains of New 
Hampshire, of Mount Katahdin, Maine, and the highest peaks 
of the Green Mountains, Vermont, and the Adirondack Mountains 
Hie nes 
in Northern New Yo 
Cardamine bellidifolia. Oxyria reniformis. 
Vio tris, Betula nana. 
Silene acaulis. Salix phylicifolia. 
Sibbaldia proc Salix Uva-Ursi. 
Dryas integrifolia, (fide Pursh). Salix repens. 
Potentilla frigida, ix herbacea. 
Epilobium — var. majus. Luzula arcuata, 
Saxifraga rivularis. Luzula spicata. 
Gnaphalium pag Juncus trifidus 
Nabalus Boottii Carex capitata. 
Nabalus nanu Carex atrata 
Vaccinium czspitosum. Phleum alpinum. 
Arctostaphylos alpina, eee ue Pickeringii. 
Phyllodoce taxifolia. Poa 
Rhododendron Lapponicum. ine prema ore 
Veronica alpina. Hierochloa alpina, 
Diapensia Lapponica, 
Of these 83 species, two (Nabalus Boottii and Calama 
Pickeringit) are peculiar to our own alpine region, so far as is now a 
; an 
two (Nabalus nanus and Vaccinium cespitosum) are peculiarly 
North American. All the rest are European, and nf ee two or 
three exceptions also Asiatic. No one sof our vascular Crypto 
gamous species is = alpine, Lycopodium Selago comes the 
nearest to being so 
= 
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