207 
I House. Ill Males. Monoec. Triand. 
680. Hairy Sedge. — C. hirta. 
Spikes remote, males numerous, females 
mostly on fruitstalks, upright, capsules 
hairy. — Leers. XVI. 3. 
Meadows, June, P. Common. 
Oh : 
Sheaths oj the leaves hairy. 
I House. IV Males. Monoec. Tetrand. 
Birch. Betula. Gen. PI. 1419. 
Male. — Cup of i leaf, 3 segments, 3 flow- 
ers. Blossom 4 segments. 
Female. — Cup of 1 leaf, mostly 3 segments 
and 3 flowers. Seeds with a winged 
mxmbrane on each side. 
681. Common Birch. — B. alba. 
Leaves ovate, pointed, serrated. — Blackwell. 
240. 
Woods in a sandy Soil, April, T. Common. 
682. Alder-iree. — B. Alnus. 
Fruitstalks branched. — Johnson’s Gerard. 
1477. 
Moist Places, March, T Rare. 
Fenlake. 
Net lie. 
