Seed are sometimes sold commercially while still enclosed within the hard wall of the fruit, which must be split open to reach the seed. Different groups of plants have other modifications, the so-called stone fruits (such as the peach) have a hardened fruit layer (the endocarp) fused to and surrounding the actual seed. Nuts are the one-seeded, hard-shelled fruit of some plants with an indehiscent seed, such as an acorn or hazelnut. Seeds are produced in several related groups of plants, and their manner of production distinguishes the angiosperms ("enclosed seeds") from the gymnosperms ("naked seeds"). Angiosperm seeds are produced in
Naked short selling a May 2010 discussion on the inclusion of 'counterfeiting' in the charges filed against Icelandic bankers, the host Max Keiser speculated that the charge might refer to naked short selling because "naked short-selling is the same as counterfeiting, in that it is selling something that doesn't exist." A 2014 study of fails to deliver, published in the Journal of Financial Economics, which found no evidence that fails contributed to "price distortions or the failure of financial firms during the 2008 financial crisis." Naked short selling Naked short selling, or naked shorting, is the practice of short-selling a tradable asset of