FOURTH ANNUAL REPORT. PL. 7 
FLORIDA GEOLOGICAL SURVEY. 
Fig. 1.—Long leaf pine (Pinus palustris), grown in well drained 
sandy land, showing the well developed tap root. Photograph taken 
at the pit of the Dimnellon Phosphate Company near Hernando, Citrus 
County. 
Fig. 2.—Long leaf pine growing in palmetto flatwoods, showing 
the absence of tap root owing to the underlying hardpan. 
