Dog’s Mercury

Stoneycliffe Wood, Yorkshire Wildlife Trust nature reserve, 3.30 p.m., 39ºF, 4ºC: The only flowers showing on the woodland floor so far are the spikes of male flowers on dog’s mercury. The inconspicuous female flowers are on separate plants. Dog’s mercury is a member of the spurge family. In south-facing hedge-banks, lesser celandine is already in flower […]