HOVERINGHAM + DCW
The strong chilly morning breeze became a welcome zephyr later in the day as a summer’s day made a rare appearance for a plant-filled main course with invertebrates for sides.
We were polishing off SK74D by crossing the river whence we could glimpse Kneeton church where we had meandered on 30th April on our earlier excursion into the tetrad.
We saw and I photo’d enough stuff (not always successfully!) to cover a week of wanderings and there are a couple of identifications still to be determined so I’m going to have to be selective. Great Yellow-cress Rorippa amphibia and Hemlock Water-dropwort Oenanthe crocata at the edge of the swollen Trent were the first of an array of wetland species that made me realise how poorly I know them – I find them slow to get to grips with because I haven’t targeted aquatic habitats, because they are often out of reach and because they vary even more so than terrestrial plants depending whether they are in deep water, slow-flowing or fast-flowing water, emergent or submerged – or at least many do.
Here’s one from the edge of the sailing lake but there must be about sixteen other aquatics that I would not be able to name spontaneously – including several sedges and rushes. I have left it all rather late in life but I might just manage the local ones before my field days come to an end.
It doesn’t help when I am so easily distracted by invertebrates – and there are so many of these that I will never know them well but this is an easy one, though the markings vary – a Nursery-web Spider, Pisaura mirabilis.
The wonderful Musk Thistle is numerous on the Trentside pasture; perhaps because it is readily recognisable as a thistle its splendid appearance is underestimated by growers.
We found a flower-rich meadow that hosted many scarce plants including Pepper-saxifrage Silaum silaus. Notables, not already mentioned included Squirrel-tail Fescue Vulpia bromoides, Water Dock Rumex hydrolapathium, Amphibious Bistort Persicaria amphibia, Stream Water-crowfoot Ranunculus penicillatus, Blue Water-speedwell Veronica anagallis-aquatica, Spiked Sedge Carex spicata, Knotted Clover Trofolium striatum, Greater Bird’s-foot Trefoil Lotus pedunculatus, Little Mouse-ear Cerastium semidecandrum, Fennel Pondweed Potamogeton pectinatus, Common Spotted-orchid Dactyllorhiza fuchsii, Southern Marsh Orchid Dactylorhiza praetermissa, Water Forget-me-not Myosotis scorpiodes, Flowering Rush Butomus umbellatus, Greater Duckweed Spirodella polyrhiza , Rat’s-tail Fescue Vulpia myuros, Yellow-wort Blackstonia perfoliata and Common Centaury Centaurium erythraea.
The full list for the tetrad (SK74D) was an amazing 346 taxa.