TRIANDRIA DIGYNIA. 
151 
SciRPUS, 
Club-rush. 
1 palustris, B. 
Marsh 
2 multicaulis, B. 
many-stalked 
3 caespitosus, B. 
scaly-stalked 
paueifloi us, B. 
chocolate-headed 
5 acicularis, B. 
needle 
6 fluitans, A. 
floating 
7 lucustris, A. 
B ull-rush 
8 carinatus, A, 
blunt-edged 
9 Holoschoenus, B. 
round-headed 
romanus, B. 
Roman 
triqueter, B. 
triangular 
12 maritimus, B. 
salt-marsh 
13 Sylvaticus, B. A. 
wood 
Eriophorum, 
Cotton-grass. 
1 vaginatum, B, 
Hare’s-tail 
2 polystachyon, B. 
broad-leaved 
3 angustifolium, B. 
common 
4 Scheuchzeri, B. 
schcuchzeria-leaved 
Virginicum, B. 
Virginian 
6 cyperinum, 
cyperine 
7 Alpinum, B. 
Alpine 
8 capitatum, B. 
round-headed 
9 graciie, B. 
slender 
DIGYNIA. 
Alopecurus, 
Fox-tail-grass. 
1 geniculatus, B. 
floating 
Agrostis, 
Bent-grass, 
1 alba, B e 
marsh 
X 
