1. Herbs include meadow buttercup, lesser knapweed and devil's bit scabious . 2. The flowered head is flatter than similar species devils bit scabious and small scabious. 3. The flowered head is flatter than similar species devils bit scabious and small scabious . 4. The dominant fen species is field scabious . 5. Both sexes visit green alkanet, devil's-bit scabious , and thistle flowers. 6. Many botanists have sought the mysterious pale yellow scabious , among them also the young Julius Kugy. 7. There are many butterflies and wild flowers, including meadowsweet and devil's-bit scabious . 8. Plants include quaking grass, green-winged orchid, lousewort and devil's bit scabious . 9. There are over 350 species of plants, including field scabious , lady's bedstraw and black poplar. 10. The neutral grassland supports betony, lousewort, devil's-bit scabious and lady's-mantle.