2nd.—Even the above _genuine seeds_ (!) are not unfrequently mixed, and we may now examine the nature of some of these mixtures. Charlock and Indian rape are all _prepared_ for this purpose: that is to say, they are rendered incapable of germinating before mixture—“Dead men tell no tales.” Now rubbish, so prepared, is well known in the trade as 000 seed. Under this denomination all seedsmen know it, and it can be procured by the trade at about 7s. per bushel. With respect to this 000 seed, we direct attention to the following letter addressed to a most respectable firm. SOUTHAMPTON, _April 27, 1860_. GENTLEMEN,—Being in possession of a new and improved method of killing seeds without the use of any chemicals, so that the seed when in a 000 state has not that unpleasant smell it has when killed by the old method, and does not look perished if it be crushed. A man by the new process may kill ten or twelve quarters per day, and the apparatus is so constructed that it is impossible for a single seed to leave it alive; and one great advantage is, that if you want a sack of 000 seed in a hurry you may kill a sack of rape or turnip, or any seed, and have it fit for use in an hour. Seed in the process of killing increases in measure and weight, and when you send it out to be killed, of course, the seed-killers keep the extra weight and measure. If you think it worth your attention, I will send you a small working model, so that you may kill a few pounds of kale or cauliflower, or any small seeds in a few minutes, and instructions for making a large one on receipt of a Post-office order for £2. Yours truly, —— To this the Messrs. Sutton append the following remarks:— The writer of the above being unknown to us, we had the curiosity to call at the address given, and ascertained that it was no “hoax,” but was assured by the “inventor” that he had supplied several tradesmen with the apparatus, and that he was _formerly_ in the seed trade himself. We may add, that we have since heard from the same individual at another sea-port town to which he has removed. Having got possession of this circular, and being desirous of becoming acquainted with so notable an invention, we lost no time in setting on foot a negotiation for the possession of the secret, and having traced the inventor in his removal from Southampton to Gosport, we then had letters addressed to him upon the subject, and, if promises had been of any avail, we might possibly at this time have been in possession of a very improved and expeditious method of making 000 seeds, only that we have learnt the undesirable nature of pay beforehand.