150 
COPELAND. 
Lycopodium complanatum Linn., var. thyoides H. B. K. 
In open heath-lands at 2,400 m. alt.' (No. 6033) . 
Also in the mountains of northern Luzon. 
The species throughout the North Temperate Zone. 
EQUISETACEiE. 
EQUISETUM Linn. 
Equisetum ramosissimum Desv. 
Abundant along the Alag River at 100 m. alt. (No. 6025). 
Northern Luzon. 
Cosmopolitan. 
