NOTES—ORIGINAL AND SELECTED. 53 measure is shelved. Over and over again has the project of enforcing an absolute preservation of all insectivorous birds been before the Chambers, been considered by ministers, and urged by prefects and syndics ; but invariably it has come to nothing through the fear of displeasing the electorate and interfering with the pleasures of the mob." The preservation of birds in the British Isles is usually one of the subjects dis- cussed during meetings of the British Association at the Conferences of Delegates of the Corresponding Societies, but Ouida brings before us a matter not hitherto touched upon, I believe, at those Conferences, the desirability of co-operation for this end, not merely between the various districts of the British Isles, but between the nations of northern and southern Europe.—T. V. Holmes. Birds in the Winter.—Whenever we are passing through an unusually severe winter, paragraphs in the newspapers mention the abundance of seagulls far inland, and of shy, country-loving birds in town parks and suburban gardens. It appears to me that some interesting information about the habits of birds in winter would be obtained, if members of the Essex Field Club living in rural, suburban, and town houses, would not only throw out food, but would compare notes on the effects of severe weather when unusually prolonged, in attracting birds to their gardens not usually to be seen there. For example, my own house fronts Greenwich Park, and birds might fly to it from the fields around Eltham with- out passing any repulsive mass of houses. But while there is plenty of open space to the east and south-east, on the west the ground is mainly occupied with town houses and gardens. In mild or moderately severe winters, in which frosts are seldom thoroughly continuous for more than a week, the birds picking up food in my garden are mainly sparrows, though robins, thrushes, blackbirds, chaffinches, and great tits are not uncommon. But when a frost is severe and prolonged enough to allow of skating in the parks, two or three starlings appear, though I have never noticed any in mild winters or at other times of year, and become more and more numerous daily during the continuance of the frost. I counted one morn- ing at the end of January a flock of between forty and fifty, all feeding at once, and quite outnumbering even the sparrows. Now blackbirds, thrushes, and chaffinches are all more commonly seen in severe winters than at other times ; but, whatever the season, they come as individuals or in pairs, and not, like starlings, in a flock. It would be interesting to know what the experiences of other members are as to the birds which specially or solely visit their premises in the winter.—T. V. Holmes, Greenwich Park, February 14th, 1895. Coleosporium senicionis (FORMERLY KNOWN as Peridermium pini).—A specimen of this fungus has been sent to me by our member, Mr. Rowland T. Cobbold, of Dedham. A Weymouth pine in his garden was so infested with this fungus that the ground was coloured yellow by the spores from it. This fungus is by no means common. It is, I am told, one of the fungi which proceed through an alternation of generations. It attacks, as "host-plants," one or more species of Senecio (S. jacobaea, S. vulgaris, etc.), upon which its spores develop into the form known as Undo senecionis.—J. C. Shenstone, Colchester, May, 1895. Ancient Mortar-stone or Corn-crusher and Roman Flue-tiles, from Epping Forest.—In reference to the globular stone which I exhibited at the meeting of the Club on February 24th, 1894 (E. N. viii., pp. 48, 49), the officials of the Society of Antiquaries have very kindly examined it, together with pieces of tile, which I have also found in the Forest. Mr. W. H. St. John Hope courteously writes me as follows :