£54 
Clafis XXIV. 
CRYPTOGAMIA 
ey oe ee 
EQUISETUM. Gen. pl. 1169. 
Sie fructificationibus peltatis, bafi dehifcentibus 
multivalvi. 
fylvatie _ 3. E. caule fpicato, frondibus compofitis. Sp. pli 516. 
GUM Wood Horfe-tail. 
Nat. of Britain. 
Fi, April and May. z H, 2. 
arvenfe. 2. E. fcapo fruétificante nudo; fterili frondofo. Sp. ph 
_ 1516. Curtis lond. ‘ 
Corn Horfe-tail. 
Nat. of Britain, 
Fl, March. H. yf. 
galufire, _ 3. E. caule angulato, frondibus Se Sp. ph 1516, 
Marfh Horfe-tail. 
Nat. of Britain, : 
Fi, April, eee H, 24. 
fuviatile 4.E. caule ftriato, frondibus fubfimplicibus. Sp. ph 
1517. 
River Horfe-tail, 
Nat. of Britain, : 
F /, May. : H . Ue 
es. * 
5 E. 
