ALPINE FLORA AND FERNS OF NORWAY. 309 
C. vuLearis, Fries—Common. Grows up toanda little above 
the limit of the larger willows. 
C. JUNCELLA, Fries—Occasional in damp places. Not found 
above the limit of birch. 
C. PULLA, Goodenough.— Very common from the limit of fir 
up to the permanent snow. This species has a great tendency 
to vary according to locality. 
GRAMINEAE. 
ALOPECURUS GENIDULATUS, L.; Fl. D. tab. 861—Common, 
especially along roads up to about the birch-limit. Seldom found 
higher. A variety, 8 natans, Wahl, Fl. D. tab. 1,801, occasional 
in flooded places. Found also in a little lake at the foot of 
BlaahGe above the birch-limit. 
PHLEUM PRATENSE, L.; Fl. D. tab. 1,985.—Occasional at low 
altitudes—e. g., near Tofte and Drivstuen. 
P. aupinum, L.; Fl. D. tab. 2183—Very common, and found 
up to and above the limit of birch. 
PHALARIS ARUNDINACEA, L.; Fl. D. tab. 259.—In Drivdal, on 
the river banks above Drivsiwen, where it attains its highest 
limit. 
HieR0cHLOA BOREALIS, Rémer and Schultes.—Drivdal and near 
Jerkin. 
VAHLODEA ATROPURPUREA, Fries.; Fl. D. tab. 961.—Rare. 
Found a little below the birch-limit—e. g., near Fogstwen, Volaso, 
and by the road between the lake and BlaahGe, and on the river 
bank below Kongsvold. 
ANTHOXANTHUM OpoRATUM, L.; Fl. D. tab. 666.—Very com- 
mon. Mounts high above the birch-limit, nearly up to the last- 
ing snow. 
Minicom errusum, L.; Fi. D. tab. 1,1438.—Occasional in shady 
places. Grows at about the birch-limit—e. g., in Sprenbeekdal, 
and at many places near Kongsvold, and in Drivdal in copses near 
Drivstuen. 
PHIPPSIA ALGIDA, Brown.—At the edge of eternal snow on ~ 
Knudshée and Nystuhée. Probably common in similar localities, 
but is easily overlooked on account of its diminutiveness. 
CATABROSA AQUATICA, Palisot de Beauvois; FL D. tab. 381. 
—Very rare on Dovre. Has only been noticed at two places— 
e.g. between Dombaas and Fogstuen, and by the Driv about 
