And here I might mention the bitter cherry of Canada, (tho’ exceedingly unlike to ours) which would yet be propagated for the incomparable liquor it is said to yield, preferable to the best limonade, by an incision of two inches deep in the stem, and sloping to the length of a foot, without prejudice to the tree. What is said of it, and of the maple, in the late discovery of the North-America, may be seen in the late description of those countries. For other exotic species, v. Ray _Dendrolog._ Tom. III. p. 45, 46.
1. The maple [_acer minus_] (of which authors (see Salmasius upon _Solinus_, c. 33.) reckon very many kinds) was of old held in equal estimation almost with the citron; especially the _bruscum_, the French-maple and the _pavonaceus_, peacocks-tail maple, which is that sort so elegantly undulated, and crisped into variety of curles, as emulates the famous _citria_. It were a most laudable attempt, if some would enquire out, and try the planting of such sorts as are not indigenes amongst us; such as is especially the German _Aier_, and that of Virginia, not yet cultivated here, but an excellent tree: And if this were extended to other timber, and exotic trees likewise, it would prove of extraordinary benefit and ornament to the publick, and were worthy even of the royal care. They are all produced of seeds contain’d in the folliacles and keys, or birds-tongues (as they are call’d) like the ash, (after a year’s interrment) and like to it, affect a sound, and a dry mould; growing both in woods and hedge-rows, especially in the latter; which if rather hilly than low, affords the fairest timber. It is also propagated by layers and suckers. By shredding up the boughs to a head, I have caused it to shoot to a wonderful height in a little time; but if you will lop it for the fire, let it be done in January; and indeed it is observ’d to be of noxious influence to the subnascent plants of other kinds, by reason of a clammy dew which it sheds upon them, and therefore they would not be indulg’d in pollards, or spreading trees, but to thicken under-woods and copses. The timber is far superior to beech for all uses of the turner, who seeks it for dishes, cups, trays, trenchers, &c. as the joyner for tables, inlayings, and for the delicateness of the grain, when the knurs and nodosities are rarely diapred, which does much advance its price: Our turners will work it so thin, that it is almost transparent: Also for the lightness (under the name _Aier_) imploy’d often by those who make musical instruments: Also that especially, which grows in Friuli, Carniola, and Saltzburglandt: There is a larger sort, which we call the sycomor.