These fossils represent plants which grew on a well-drained surface, and hence many are distinct from plants which grew in coal-forming swamps.
(These fossils; represent; plants which grew on a well-drained surface) (plants; grew; L:on a well-drained surface) (hence many; are; distinct from plants) (plants; grew; L:in coal-forming swamps)
These fossils plants hence many plants
represent grew are grew
plants which grew on a well-drained surface
L:on a well-drained surface
distinct from plants
L:in coal-forming swamps