the mixed grass prairie contains a mosaic of grasses, with patches of tallgrass growing in rich, wet soils, and shortgrass covering dry, rocky soils.
(the mixed grass prairie; contains; a mosaic of grasses) (patches of tallgrass; growing; L:in rich, wet soils) (shortgrass; covering; dry, rocky soils)
the mixed grass prairie patches of tallgrass shortgrass
contains growing covering
a mosaic of grasses
L:in rich, wet soils
dry, rocky soils