71.   Crafted from an immense piece of wood, it hangs from a strong chain bolted between two oak trees.

72.   During the climb, it meanders through cow pastures and oak trees to more woodsy surroundings.

73.   Dozens of animal and bird species depend on acorns from oak trees to nourish them through the winter.

74.   Enough pieces of the True Cross were sold to naive pilgrims during the Middle Ages to build a forest of oak trees.

75.   Even before this disease, oak trees have been endangered and subject to tough restrictions.

76.   Even a sophisticated city like Fayetteville boasted streets with oak trees painted white three-quarters of the way up the trunk.

77.   Everywhere you go, there are oak trees, with the largest stands of blue oaks at the lower elevations.

78.   Ever so slowly, the horse-drawn carriage proceeds along streets shaded by moss-draped oak trees.

79.   Evidence of her remarks greeted us in a chorus of grunts in the pens beneath post oak trees.

80.   Forest pathologists believe the microbe spreads from the other hosts to the oak trees, which die quickly.