was much pleased with a piece of trellissing that surrounded the oval spot of ground at the south side of the palace. This trellis projects about twenty-one feet on one side, and forms an oblong square about forty-two feet long. The side next the oval consists of eight round columns, formed by thin flat iron bars, opposite to which are openings to correspond, that look into a running stream of water, that separates the park or pleasure ground from a piece of kitchen-garden ground on the opposite side. The peculiarity of this trellissing is in its handsome projecting cornice, with columns at nine feet apart, formed by the flat iron bars. Arched recesses are likewise made between these columns, about five feet wide, and nine feet in height. The entire height of this trellis with the cornice is twelve feet, and was evidently originally gilt, but it is now in a corroded and decaying state; not a vestige of paint is even to be seen upon it.

At a very short distance from this splendid palace is a piece of vegetable ground enclosed with formal clipt hornbeam hedges, which ought to be removed, as it disfigures that part of the grounds, and is much too close to the palace. The walks and lawn adjoining were in pretty good order, especially the former.

Leading from the palace to a royal chateau that has been lately erected, is a very fine carriage drive, winding through a flat piece of ground, which is laid out principally after the English fashion. This residence is also inhabited by one of the royal princes. I was much pleased with the quantity of grapes growing on a double terrace, or rather covered walk, which was completely crowded with vines and its fruits; the lower walk ran alongside of a wall, and the trellis and arches projected about twelve feet from it, and were twelve feet in height. Over the top of this wall is another trellissed walk, which is also completely covered with grapes; it leads up to the palace windows, and is about two hundred feet in length. Adjoining it, and in front of the windows, is a small flower-garden, elevated above the ground level I should imagine about twelve feet: we ascend to it by a flight of steps at the furthest end; the side next the palace is nearly on the same level as the window sills. There are several fountains in it, and a few clumps of the Petunia violacea, but nothing else of interest.

Connected with this terrace garden, but on the ground level, is a piece of ground laid out in various beds, principally furnished with dahlias. Here is a handsome marble fountain or column, and a well formed sheet of water.

About three hundred yards from this spot is Charlottenhoff, a handsome erection, which is used occasionally as a tea or coffee room. This building is surrounded by numerous walks, and columns with vines trained against them. Ascending a flight of steps, that leads to a point of view looking down upon a fountain, playing with great force. This spot is tastefully laid out, and in very neat order. Several other ornamental erections are placed in these grounds, but to attempt to describe them all would require an actual residence for some weeks. The royal palace of Potsdam is a magnificent building, in the form of a quadrangle. The interior apartments contain numerous objects of interest, which as being highly estimated by Frederic the Great, are particularly pointed out to the stranger. The arm chair which he was in the habit of using, is still in a good state of preservation; I was much pleased with the magnificence of the rooms; the paintings and furniture are very splendid, and in good preservation. The ground attached to this palace consists of a flat surface, extending towards the south, as far as the river Havel, and is laid out in clumps of trees, various walks; the space next the palace is a larger piece of gravel, which is daily used for the exercise of the military. Adjoining it are numerous avenues of horse chesnuts, and busts of ornamental sculpture placed along the first row of trees, as well as some in various other positions. Opposite the south, or principal front of the palace, is an oblong piece of water, in the middle of which is placed a noble group of Neptune and his sea horses, which has a very grand effect, but the water is kept rather low and filthy, which might be easily remedied, as the river Havel passes within a few yards of it. By the edge of the river, in a marshy spot of ground, I observed a large quantity of the Hydrocharis morsus-ranæ (Frogbite,) and Stratiotes aloides, (water soldier,) growing in great abundance.

I should however have observed that the fine marble group of Neptune was much injured by the French army, during the time they occupied Potsdam. In short it is really grievous to see the depredations that were committed by that army on the sculpture about Potsdam and Sans-souci, whilst they resided there. The soldiers for amusement were in the habit of firing musket balls at the different groups and statues.

August 30th. Left Potsdam at eight o'clock in the morning, for the Pfauen Insel, or Peacock Island, where I had appointed to meet Mr. Cuming at nine o'clock. We had to cross a branch of the river Havel to get to the island, which contains a collection of plants and animals somewhat resembling the Zoological Gardens in Regent's Park. I was here more fortunate in finding M. Fintelman at home, than I was at Sans-souci, and having a letter of introduction to him from his uncle, who superintends the royal gardens at Charlottenburg, I found him remarkably attentive, and an intelligent young man. I was here surprised to find the Robinia pseudacacia had attained seven feet in circumference, at four feet from the ground, the branches of which extend over thirty two yards of ground in diameter. I also observed some fine specimens of the oak, which were little inferior to our largest English oaks. The conservatory is an oblong building, about one hundred and twenty feet by forty, and forty two feet high, and consists of several tiers of front sashes, with a span roof, the north side being a dead wall with a gallery for resting in behind it, which commands a full view of the plants underneath.

I was much gratified, by the very flourishing state of the plants, and their remarkable neatness. A very fine collection of the Palmæ, is cultivated in this stove or conservatory, some of which have made a rapid progress in their growth. The Latania borbonica measured twenty seven feet in height, spreading over a space of equal dimensions in diameter. I understood that his majesty the king of Prussia frequently breakfasts in the summer season in this conservatory, under the shade of the palm fronds (or leaves). I remarked also the Pandanus utilis twenty three feet high; the Dracæna Draco, (Dragon Tree) had likewise grown thirty six feet high; Pandanus sylvestris thirteen feet in height, and eleven feet in diameter across its branches; the Bambusa arundinacea, forty feet high; a shoot of this cane, grew seven feet six inches in the course of three weeks; the Corypha umbraculifera, a very magnificent specimen. The Latania borbonica is placed in the centre of the conservatory; the tub in which it grows is completely concealed by planting around it various ferns, and other low growing plants, which are tastefully arranged, and form a nice little stage round the tub, having a very neat appearance, with the walk round it, which shews the palm to the best advantage. Opposite to this spot is a recess in which is placed a small fountain tastefully decorated by ferns that succeed well in a shady situation. There is likewise in this recess, a very handsome marble screen, richly carved and ornamented. The grounds are very judiciously laid out in various clumps of flowering shrubs and summer flowers, and were at this time in full perfection. One of the finest Hydrangeas that I have seen, was in full bloom, and its large purple-blue flowers were very conspicuous. The grass lawn was in a much better state than any other