384 EXISTING TREES AND SHRUBS OF EPPING FOREST. Quercus robur, L. Oak. Grows everywhere throughout the forest on moist as well as dry ground. It is, however, more plentiful on the heavy clays, because the beech is not there to smother it. The oak is extremely variable, nearly thirty forms having been described as found in Britain. These varieties are generally grouped, very loosely, into three—pubescens, sessiliflora, and pedunculata. I have not yet met with an example of pubescens large enough to be called even a sapling, but I have found several small shrubby specimens near Earl's Path, bearing rough hairy leaves—a character not tem- porary, but lasting throughout the year. Mr. Buxton states that the oak which abounds in the forest is sessiliflora, having acorns without footstalks, and Mr. J. T. Powell, in the Essex Naturalist, Vol. VI,, page 7, supports this view. On the other hand, Warner in 1771 described the "Oak Tree with Acorns on short footstalks" (i.e., opposed to long footstalks) as "Found on the Forest between Muncombe and The Bald Faced Stag: not common." My own experience is that acorns on stalks as long or longer than themselves are vastly more numerous than stalkless and short-stalked acorns put together. I do not believe that a single tree could be found bearing only stalkless acorns, for the length of fruit stalk, as well as the leaf stalk and the shape of the leaf, vary not only on different trees, but on each individual tree. The shape of the acorn is perhaps the most constant character. I have seen on a tree, whose leaves had long petioles (1/2 inch), fruit stalks varying from 1/2, inch to 8 inches, the majority being about 11/2 to 2 inches long. While a tree, whose leaves had shorter petioles, shewed fruit stalks varying chiefly from 1/8 inch or less to 1/2 inch, and, within easy reach, one of 2 inches. Such variations in fruit stalks and leaves are the rule, but I have no hesitation in stating that the great mass of oaks in the forest may be broadly classed under pedunculata. Fagus sylvatica, L. Beech. This, our most beautiful tree, is happily very plentiful on all the high ground, but it does not like cold wet soils such as we find in the bottom of the Ching Valley and the lower part of Lord's Bushes. Throughout the central portion of Epping Forest, where the soil is very mixed, plentiful beeches and old gravel workings generally occur together.