278 THE ESSEX NATURALIST. On trees near Leyton. On willow trees in the Leabridge road. *Boletus Medulla panis MSS. Dick. [Polyporus]. On the ground and on trees (on the forest). Boletus igniarius [Fomes]. On trees (poplars and willows). Boletus coriaceus [Polyporus perennis]. On trees. Boletus hepaticus [Fistulina]. On oak trees. Boletus versicolor [Polystictus]. On stumps and dead wood very common. Boletus squamosus [Polyporus]. On Elm trees very common. Boletus ulmarius [Fomes]. On stumps of trees in Woodstreet. Boletus lucidus Curt, rugosus M. [Polyporus]. On trunks of trees in the field leading from Hoe street to the Church. Boletus bovinus. On the Forest very common. Boletus luteus. In a Thicket near Snaresbrook pond. Boletus villosus [Polyporus hispidus]. On trees very common. *Boletus unicolor Bull. [Daedalea]. On the stump of a tree on Parsons hill near Green leaves lane, in our Yard and elsewhere. Boletus rangiferinus [abnormal Polyporus squamosus]. In an elm tree in Wansted Park. T. Giles. Boletus lipsiensis Batsch [Polyporus fomentarius]. On a willow on the edge of the forest near Highbeech. Hydnum repandun. In the woody parts of the Forest near Hagger lane and beyond the Kings Oak. *Hydnum auriscalpium. In Firr groves (on cones in Mr. Grosvenor's, Hoe Street, Walthamstow ; on a shrubbery, Wanstead Park). Hydnum striatum [H. ferrugineum]. In the woody parts of the Forest near Hagger lane.