Today found me in Byfield, and as a rule there is little to get excited about; observations are largely of mundane features.
Beside the Brightwell playing fields in a tree stump. It is more or less buried beneath soil and leaf litter but a crop of fungi has made its position very obvious. They are not rare and they are not colourful - but there's a lot of them.
Marking the location of an old tree stump. Byfield, Northants.
17 November, 2018
|
I'm sure they are a species of Coprinus, i.e. inkcap, but beyond that I won't go. With beetles, flies, bugs, woodlice and spiders I have enough to keep me busy so fungi are a step too far.
Yews in the village are fruiting prolifically. I once read that their name, Taxus baccata, is related to toxic. Certainly the word toxic comes from the Greek toxon, a bow, and toxicon, arrow poison, but there seems no etymological evidence to go a step further and assume that Taxus comes from the same root. Yew is highly poisonous but has it been used for poisoning arrows? I have no idea.
Yew carried large numbers of 'berries'. Byfield, Northants.
17 November, 2018
|
The tree has been greatly valued in the past for its timber, and I will not discuss its use for the English long-bow, but with regard to its toughness, a spear found at Clacton has been dated to 250,000 B.P., making it the world's oldest known wooden artefact.
Notwithstanding the late date Choisya ternata was still flowering vigorously. Despite this I have never found any sign of fruit and neither do I know of any cases of it escaping into the wild.
Choisya ternata hoping for a visiting insect. Byfield, Northants.
17 November, 2018
|
Red Valerian, Centranthus ruber, grows all around the village. A native of the Mediterranean region it is widely naturalised over much of Britain. It is usually pronounced 'sentranthus' but a good argument could be made for 'kentranthus' and indeed in his 1930 Flora of Northamptonshire G Claridge Druce actually spelled the genus Kentranthus (although this spelling is no longer accepted).
All this may - or may not! - be interesting. What I did find of interest was that some of the plants had been attacked by the psyllid bug Trioza centranthi.
Trioza centranthi attacking Red Valerian. Byfield, Northants. 17 November, 2018 |
Apparently this insect was once described as 'rare and local'' but recent records suggest that it is moving northwards. Certainly I had not seen it outside text books and journals so it was a very pleasing find.
No comments:
Post a Comment