The eastern forests. Northern hardwood forest ; Eastern forest understory ; Southern hardwood forest -- Swamps and wetlands. The swamp forest ; Wetlands ; Carnivorous plants ; The edge of the sea: beaches and dunes ; Salt marshes ; Seaweeds -- Florida. Mangroves ; The palms -- The boreal forest -- The prairie. Flowers of the prairies ; Exotic aliens -- The desert. The great cacti ; The chollas ; The legumes ; The agaves ; The yuccas -- California. The oaks ; The chaparral -- Montane -- The tall trees: the Pacific Northwest -- The tundra. Shrubs ; Sedges, grasses, and grasslike plants ; Wildflowers ; Mosses and clubmosses ; Lichens ; Fungi -- The three sisters: agriculture.
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