| Many southern mountain wetlands have characteristics of both fens and bogs. |
| The figure for shoreweed and water lobelia is based on a sample of 93 fens and dune pools. |
| A constant supply of cold, oxygen-deficient water from artesian springs maintains the glacial-like characteristics of prairie fens. |
| Being as how the fens are flat as a pancake, and the cathedral is a very big building on top of a medium-sized hill, it's pretty visible. |
| The plashy fens of the pathogen are a fertile habitat for flat-footed doom-mongers. |
| On foot it is possible to get closish to the herons only after crossing difficult and dangerous fens and is, therefore, wholly inadvisable. |
