The dwarf pines on the roof look like mosses.

屋顶上的矮松看起来像苔藓。

The dwarf pines and hemlocks disappeared and the stream was bordered with icicles.

矮松和铁杉消失了， 小溪边上布满了冰柱。

Clumps of dwarf pine and mountain hemlock will furnish resin roots and branches for fuel and light, and the rills, sparkling water.

矮松和山地铁杉丛生的树脂根和树枝可提供燃料和照明， 溪流则可提供苏打水。

The dark heath-like growth on the Cathedral roof I found to be dwarf snow-pressed albicaulis pine, about three or four feet high, but very old looking.

我发现大教堂屋顶上的深色石南丛生植物是矮小的积雪压白松，高约三四英尺，但看起来非常古老。