41.   Edgar Perry has a special relationship with the towering blue spruce trees of the White Mountains.

42.   During October, the skies and trees of Heron Island are alive with tens of thousands of black noddies and mutton birds returning to their mating grounds.

43.   Faint light is squeezing through the trees of Rock Creek Park.

44.   Even if you have no place for trees of your own, it is worth grafting them as gifts.

45.   Foresters said that since oaks are the dominant tree of the Southern Appalachians and produce acorns essential to wildlife, the moth infestation could cause serious ecological problems.

46.   Frankincense is the aromatic resin from bushy trees of the genus Boswellia, named for James Boswell, the biographer of Dr. Samuel Johnson.

47.   Hopefully a tree of comedy grows.

48.   Hopefully, a tree of comedy grows.

49.   I cannot wait to do my final experiments under the palm trees of Passion Island.

50.   I was lucky the first time I went stumbling through the confusing directory tree of HKEYs.