116 NOTES ORIGINAL AND SELECTED. Pond Life in the Forest.—Just now (May) the forest ponds are very prolific in all forms of lowly life. Hydras, Rotifers, Volvox, Pundorina, are very abundant in the ponds near the "Forest School," and Volvox, especially in some parts, may be found in thousands. Those put in a bottle have increased very much in a few days. Among the captures was a green Hydra without arms. When taken it had all the appearance of having recently had a full meal, but had not the vestige of any tentacle. Fastened as it was by its foot to a weed, it looked like a diminutive green beer bottle, the top part being gorged and distended. I carefully removed the animal to a small bottle, and kept it under observation for some days. At the end of twelve hours from the first examination, arms began to grow. At the end of thirty-six hours two arms were grown, but were short, and the stump of a third was visible. In six hours more four arms were grown a good length, and another was visible. At the end of eighteen hours more it had only five arms, but a bud commenced growing out of its side. In forty-eight hours after this the bud had grown considerably, but still the animal had only five arms. After another forty- eight hours the bud had dropped off, and the creature had now six arms. After this it disappeared, being very likely devoured by some other animal.—A. P. Wire, Leytonstone. Neottia nidus-avis at Hazeleigh.—On June 5th, as Mr. Fredk. Spalding and I were walking through Hazeleigh Hall Wood, he called my attention to two fine spikes of the Bird's Nest Orchis. This is the first time I have seen it in this locality, but on the next day I found two other spikes about 100 yards further down the wood. The only record Gibson ("Flora of Essex," p. 308) gives for his district No. 6 is "Woodham Ferrers—Rev. T. Benson."—Edward A. FlTCH, Maldon. Vicia lutea at St. Osyth.—On June 5th, I found two or three good-sized patches of the yellow vetch (Vicia lutea) under the martello tower on St. Osyth shore. This plant is not included in Gibson's "Flora," but I do not think I can be wrong in my determination of the species.—EDWARD A. FlTCH, Maldon. Epping Forest Flora.—The July number of "Natural Science" contains the following remarks :— In the pamphlet on the 'Organisation of Science' the author empties the vials of his contempt upon the compilers of county floras, which he calls 'a kind of drivel over which life, and time, and print are wasted.' The author seems to forget that if naturalists are born, not made, it is collecting that has a good deal to do with the bearing : most men begin as collectors, and if this work is to be discouraged as waste of time, the next generation of naturalists is likely to be much smaller than the present. Except with those who agree with the writer of that pamphlet, we think that most naturalists would strongly disap- prove of the planting of wild plants from one district in the few small tracts of virgin land we have. We notice in the January number of the ESSEX Naturalist that Damasonium has recently been found in a very well-known pond of Epping Forest. 'The thing is neither so very fine nor rare; But the question how the devil it got there' is a problem that is seriously puzzling the botanists of the Essex Field Club. There can be no doubt that such a plant as Damasonium could not possibly have escaped notice, while it is difficult to see how its introduction can have been