3 
sorrel img. St. John's wort (Hypert tum), 
carrot ecu a a -ivy (Glecoma ee dead 
ttle (Lamium ), speedwell (Veronica spp.), plantain 
ee 0 spp-), dandelions (Leontod on Taraxacum) may often 
e found alive in the fall after their associates have been killed by 
ae 
ear the eastern end of the Mason-Dixon line the poor or 
niacin hills Sines presented to view three promi- 
ne elements—the dark-green poverty-pine (Pinus 
virginiana), ae ao r-green pitch-pine (P. rigida) and the deep- 
green i j h 
common 
ae one oo 
A stion occurred to the writer: Do the more eens or 
oils up a 
than do the more fertile soils? It seems that they do. The 
b is: The pla 
South of the Mason-Dixon line additional green was in 
f 
conspicuous element in the landscape. This plant is gregarious, 
occurring mostly in colonies. The reason is not far to seek. 
e R. M. Harper, A Cross-section of northern Mississippi, Bull. Torrey 
ree or 377-399. 1913; A Sketch of the aa - Bos aphy of New Jersey, 
Bull. Geographic Soc. Philadelphia 16: 107-1 
