authors, abounds on the hills above the valley of Stafora, near Bobbio, where it is called Spinaroli, and is in great request; the country people eat it fresh in a variety of ways, or they dry and sell it for from twelve to sixteen francs a pound.” Vittadini says, truly enough, that the fresh is better than the dried _Prunulus_, the substance of the latter being rather coriaceous, but the gravy prepared from it in this state, being very rich and well-flavoured, is largely used by those who reject the body of the mushroom; three or four thrown into a pot of the lighter broths or of beef-tea render them more savoury. To dry the _Prunulus_ it is usual to cut it into four or more pieces, which are exposed for some days to a dry air and then threaded: it acquires an aroma by the process, and communicates this to any dish of which it is afterwards an ingredient. It would be extremely difficult to confound this Agaric with any other; its mode of growth in circles, the extreme narrowness of its gills, which are moreover striate, the thickness of its pileus, and the bulging character of its stalk, would render a mistake almost impossible, even did it grow in autumn when other funguses abound, in place of appearing only in spring when few species comparatively abound. The best mode of cooking the _Ag. prunulus_ is either in a mince or fricassee it with any sort of meat, or in a _vol-au-vent_, the flavour of which it greatly improves; or simply prepared with salt, pepper, and a small piece of bacon, lard, or butter, to prevent burning, it constitutes of itself a most excellent dish. It has the great advantage of appearing in spring, at a season the common mushroom never occurs. I have placed it first in the series of Plates, as being the most savoury fungus with which I am acquainted.[156] When eaten alone, Sterbeck’s white mustard will be found an excellent condiment for it; this is prepared as follows:—Bruise in a mortar some sweet almonds with a little water, then add salt, pepper, and some lemon-juice, rub together till the whole is of the consistence of common mustard. AGARICUS PROCERUS, _Scop._ PLATE II. Subgenus LEPIOTA, _Fries_. “Elle est d’une saveur très-agréable et d’une chair tendre, très-délicate et très-bonne à manger. Les amateurs la préfèrent même au champignon de couche, comme ayant une chair plus fine et étant beaucoup plus légère sur l’estomac.”—_Paulet._