> as lemmas

1665 in H. S. Nourse Early Rec. Lancaster, Mass. (1884) 79 A slipe of medow ground Runing through the most part of a great pine plaine.

1779 in Proc. Mass. Hist. Soc. (1886) 2nd Ser. 2 464 [We] encampt on a pine plain by the side of a Large flatt.

a1817 T. Dwight Trav. New-Eng. & N.-Y. (1821) II. 158 The lands..are either pine-plains, or intervals.

2001 Nature Conservancy May 38/1 Historically the pine plains burned as often as every five years.