One kind of tree is the white pine. Another is the loblolly pine.

其中一种就是白松，另外一种是火炬松。

And white pine blister rust, a native of Siberia first seen in the Pacific Northwest in 1920.

还有白松疱锈病菌，是西伯利亚本土物种，1920年在太平洋西北部首次发现。

Windswept white pine, rock faces scraped bare, and wide, wild waters number among the most prominent features of Georgian Bay Islands National Park in Ontario.

安大略省的乔治亚湾群岛国家公园最突出的特征是被海风吹拂的白松、被刮得光秃秃的岩壁、宽广和荒凉的水域等等。

Studies have shown that the white pine and loblolly pine are two kinds of trees that grow well on marginal land.

研究表明，美国五针松和火炬松在边缘土地上长势很好。