19 



Isanthus 



coeruleum. Michaux, 



Isnardia 



palustris. Linn. 



Iva 



frutescens. Linn. High-water-shrub. 



Juglans 



cinerea. L i n n. Butternut. 

 nigra. Linn. Black-walnut. 



Juncus 



acuminatus. M i c h a u x. 

 acutus. Linn. 



bulbosus. Linn. Black-grass. 

 effusus. L i n n. Bog-rush. 

 nodosus. Linn, 

 polycephalus. Michaux. 

 tenuis. W i 1 1 d e n o w. 



Juniperus 



depressa. Rafinesque. Dwarf -Juniper, 

 Virginiana. Linn. Red-Cedar. 



Kalmia 



angustifolia. Linn. Dwarf -Laurel. 

 latifolia. Linn. Broad-leaved-laurel. 



Krigia 



Virginica. W i 1 1 d e n o w. 



Lactuca 



elongata. Muhlenberg. Wild-Lettuce. 

 integrifolia. B i g e 1 o w. 

 sanguinea. B i g e 1 o w. 



Lamium 



amplexicaule. Linn. 



Larix 



Americana. Michaux. Hackmatack. 



Lasierpa 



hispidula. T o r r e y. 



Lathyrus 



maritimus. B i g e 1 o w. Beach-Pea. 



Laurus 



Benzoin. Linn. Spice-bush. 

 Sassafras. Linn. Sassafras. 



Lechea 



minor. Linn. 



villosa. Elliott. Pinweed, 



