This spawn may be obtained from old pastures, or decayed mushroom beds, and is purchased from nurserymen in the form of bricks charged with the mycelium, and technically known as mushroom spawn.
Cerris, the Turkey oak of the nurserymen.
New varieties are being constantly introduced; the reader is referred to the catalogues of nurserymen for named kinds.
They are, moreover, illustrated and described in the catalogues of most nurserymen and dealers in horticultural sundries.
nurserymanf Bourbon varieties, if not hundreds, were bred by nurserymen during the Nineteenth Century and many are still available today.