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The chief results of the inquiry are as follows: The pericarp of the fruit of oats contains a substance soluble in alcohol and capable of exciting the motor cells of the nervous system. It is a nitrogenized matter which seems to belong to the group of alkaloids; is uncrystallizable, finely granular, and brown in mass. The author calls it "avenine."
The pericarp of the bertholletia has traces of four cells, and I have sometimes found even five. The seeds have two very distinct coverings, and this circumstance renders the structure of the fruit more complicated than in the lecythis, the pekea or caryocar, and the saouvari.
The fruit comes in what is called a régime, which resembles a huge bunch of grapes. It is a thick cluster of palm fruit. Each fruit is about the size of a large date. The outer portion, the pericarp, is almost entirely yellow oil encased in a thick skin. Imbedded in this oil is the kernel, which contains an even finer oil.
It is from the usage of Theophrastus that the exact definition of fruit and pericarp has come down to us. We may easily discern also the purpose for which he introduces into botany the term metra, a word meaning primarily the womb, and the vacancy in the Greek language which it was made to fill.
Notwithstanding, these two eyes of mine, in sound condition, awake, and in broad day, did see the supposed pericarp, with one side taken off, and did behold, lying within, as veritable a Raia as ever was caught upon the New-England coast. Moreover, its countenance was no more classical, in its minuteness, than that of its most ancient ancestor in its hugeness.
The squirrel sits chirruping familiarly on the edge of the verandah with his tail in the air and some uncracked pericarp in his uplifted hands, the kite circles aloft and whistles a shrill and mournful note, the sparrows chatter, the crow clears his throat, the minas scream discordantly, and Baby's soft, receptive nature thus absorbs an Indian language. Ulu ka bacha, tu kya karta hai?"
John Ordway. I have observed for several days a species of flax growing in the river bottoms the leaf stem and pericarp of which resembles the common flax cultivated in the U States. the stem rises to the hight of about 21/2 or 3 feet high; as many as 8 or ten of which proceede from the same root. the root appears to be perennial. the bark of the stem is thick strong and appears as if it would make excellent Hax. the seed are not yet ripe but I hope to have an opportunity of collecting some of them after they are so if it should on experiment prove to yeald good flax and at the same time admit of being cut without injuring the perennial root it will be a most valuable plant, and I think there is the greatest probability that it will do so, for notwithstanding the seed have not yet arrived at maturity it is puting up suckers or young shoots from the same root and would seem therefore that those which are fully grown and which are in the proper stage of vegitation to produce the best fax are not longer essencial to the preservation or support of the root. the river somewhat wider than yesterday and the mountains more distant from the river and not so high; the bottoms are but narrow and little or no timber near the river. some pine on the mountains which seems principally confined to their uper region. we killed one Elk this morning and found part of the flesh and the skin of a deer this evening which had been kited and left by Capt.
This is true equally of those discovered by chemistry in the sphere of inorganic matter and used to-day with such great success. Let us be quite clear that the relationship of unity to plurality in the case of the five apples is totally different from what it is in the fivefold pericarp. In the first case unity is the smallest quantity represented by each of the five apples.
These are of an oblong triangular shape; and a great number of them are enclosed in the pericarp, already described. When young, they are filled with a watery liquid that has no particular taste; though regarded by the Indians as a most refreshing beverage. A little older, this crystal-like fluid turns of a milky colour and consistence; and still later it becomes a white paste.
"He showed the flowers from stamina to root, Calyx and corol, pericarp and fruit; Of all the parts, the size, the use, the shape: While poor Augusta panted to escape: The various foliage various plants produce, Lunate and lyrate, runcinate, retuse, Latent and patent, papilous and plain; 'Oh! said the pupil, 'it will turn my brain!"
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