Quaestiones Convivales
Plutarch
Plutarch. Plutarch's Morals, Vol. III. Goodwin, William W., editor; Creech, Thomas, translator. Boston: Little, Brown, and Company; Cambridge: Press of John Wilson and Son, 1874.
And Philo subjoined: There is, Crato, a reason for this amongst the philosophers, which the gardeners confirm and strengthen. For they say, oil is very hurtful to all plants, and any plant dipped in it, like a bee, will soon
die. Now these trees are of a fat and oily nature, insomuch that they weep pitch and rosin; and, if you cut them gore (as it were) appears presently in the wound. Besides, a torch made of them sends forth an oily smoke, and the brightness of the flame shows it to be fat; and upon this account these trees are as great enemies to all other kinds of grafts as oil itself. To this Crato added, that the bark was a partial cause; for that, being rare and dry, could not afford either convenient room or sufficient nourishment to the grafts; but when the bark is moist, it quickly joins with those grafts that are let into the body of the tree.Then Soclarus added: This too ought to be considered, that that which receives a graft of another kind ought to be easy to be changed, that the graft may prevail, and make the sap in the stock fit and natural to itself. Thus we break up the ground and soften it, that being thus broken it may more easily be wrought upon, and applied to what we plant in it; for things that are hard and rigid cannot be so quickly wrought upon nor so easily changed. Now those trees, being of very light wood, do not mix well with the grafts, because they are very hard either to be changed or overcome. But more, it is manifest that the stock which receives the graft should be instead of a soil to it, and a soil should have a breeding faculty; and therefore we choose the most fruitful stocks to graft on, as women that are full of milk, when we would put out a child to nurse. But everybody knows that the fir, cypress, and the like are no great bearers. For as men very fat have few children (for, the whole nourishment being employed in the body, there remains no overplus to make seed), so these trees, spending all their sap in their own stock, flourish indeed and grow great; but as for fruit, some bear none at all, some very little, and that too slowly ripens; therefore it is no wonder that they will
not nourish another’s fruit, when they are so very sparing to their own.CHAEREMONIANUS the Trallian, when we were at a very noble fish dinner, pointing to a little, long, sharp-headed fish, said the echeneis (ship-stopper) was like that, for he had often seen it as he sailed in the Sicilian sea, and wondered at its strange force; for it stopped the ship when under full sail, till one of the seamen perceived it sticking to the outside of the ship, and took it off. Some laughed at Chaeremonianus for believing such an incredible and unlikely story. Others on this occasion talked very much of antipathies, and produced a thousand instances of such strange effects; for example, the sight of a ram quiets an enraged elephant; a viper lies stock-still, if touched with a beechen leaf; a wild bull grows tame, if bound with the twigs of a fig-tree; amber draws all light things to it, except basil and such as are dipped in oil; and a loadstone will not draw a piece of iron that is rubbed with garlic. Now all these, as to matter of fact, are very evident; but it is hard, if not altogether impossible, to find the cause.
Then said I: This is a mere shift and avoiding of the question, rather than a declaration of the cause; but if we please to consider, we shall find a great many accidents that are only consequents of the effect to be unjustly esteemed the causes of it; as for instance, if we should fancy that by the blossoming of the chaste-tree the fruit of the vine is ripened; because this is a common saying,
The chaste-tree blossoms, and the grapes grow ripe;or that the little protuberances in the candle-snuff thicken the air and make it cloudy; or the hookedness of the nails is the cause and not an accident consequential to an internal ulcer. Therefore as those things mentioned are but consequents to the effect, though proceeding from one and the same cause, so one and the same cause stops the ship, and joins the echeneis to it; for the ship continuing dry, not yet made heavy by the moisture soaking into the wood, it is probable that it glides lightly, and as long as it is clean, easily cuts the waves; but when it is thoroughly soaked, when weeds, ooze, and filth stick upon its sides, the stroke of the ship is more obtuse and weak; and the water, coming upon this clammy matter, doth not so easily part from it; and this is the reason why they usually scrape the sides of their ships. Now it is likely that the echeneis in this case, sticking upon the clammy matter, is not thought an accidental consequent to this cause, but the very cause itself.