I want to know about trees. The ones I pass every day, what are their names? The nomenclature of nature is one of those things you think you ought to know about but life is short and the desire gets buried along with a thousand others like a pile of autumn leaves. I know oak, horse chestnut, willow… maybe beech, but what about the threatened ash, or elm? Not re-ea-ly sure… I search the bookshelves for the old Guide to Trees. Ah, there it is. A note in the flyleaf takes me back to my student years and a friend I loved. Goodness me. Shut the book and get on. The day has dawned golden over a sparkling frost. Must get out before it all melts. I make a thermos of coffee and wrap two – no three – biscuits in foil. Like going on a picnic.
The girl delays me with a level of pedantry hitherto concealed. She is applying to the sixth form of another school in order to have a choice next summer. The form needs to be interpreted: ‘No but should I put all the exams I am taking or just the GCSEs? What does it mean by GCSE level?’ I mildly make suggestions which are treated with scorn. ‘No Mum they are trying to get at something or they wouldn’t have put it like that and I can’t fill it in’. I escape by directing her to our lovely teacher-neighbour and march off to GreenwichPark.
After the bustle of Lewisham market, emerging on to Blackheath is strangely peaceful like entering a submerged world of distant and distorted noise. Frosted leaves crunch underfoot. Pigeons pecking at the ground are puffed up against the cold like little turkeys. Walking into the park, the trees on the main avenue are bare of leaves but there are plenty on the ground. One type of leaf stands out: still golden-green, it looks like a hand with five long fingers or ‘lobes’. The Guide, after some fumbling with cold hands, suggests it belongs to the Oriental Plane. I look up for a tree with balls hanging from the twigs like a London Plane. Ah, there it is. Yes, lots of furry balls, which the Guide calls fruiting catkin, and still quite a few leaves on the branches. A vast tree which has been allowed to grow without the pollarding so common with planes so its crown is shaped like a mushroom. I love to stand inside and look out through the knobbled fretwork of catkin and twig.
Walking further into the park, a squeaking sound makes me look up. A stunning green parakeet sits on a branch with long tail and curved beak. And there’s her mate. The tree they occupy is gnarled and knotted like an Arthur Rackam illustration. The long, now copper leaves with spiky edge or ‘tooth’ tell me it’s a Sweet Chestnut – a tree Greenwich Park is famous for. The oldest ones were planted for Charles II in the 1660s. Crows and squirrels are also busy overhead and in a moment of seasonal complicity, a robin poses on a lone pole against a backdrop of red berries. I can only see conker husks beneath the avenue of horse chestnuts, the leaves have gone, but the book confirms that the abundance of short brown leaves are beech. And finally, walking towards a magnificent giant of a tree silhouetted against a sky of luminous cirrus cloud, the fallen leaves tell me it is an oak – not your usual English but a Turkey oak. The lack of acorns puzzles until I realise that the clusters of hairy little goblets, like coir matting, are the cups. The low sun dazzles as I stride back over the heath and home to my pedantic teenager.