Recreations in Agriculture, Natural-history, Arts, and Miscellaneous Literature, Tom 2T. Bensley and sold by J. Wallis, 1800 |
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Strona 26
... insects especially , which are , for the most part , oviparous , the eggs are usually covered only with a flexible film , and differ from those above de- scribed in several other particulars that deserve to be adverted to ; as every ...
... insects especially , which are , for the most part , oviparous , the eggs are usually covered only with a flexible film , and differ from those above de- scribed in several other particulars that deserve to be adverted to ; as every ...
Strona 27
... insects thus fall upon contrivances that must afford matter of astonishment to every attentive observer , to convey their eggs into the body , or the internal vis- cera of larger animals ; others to bury them in the body of other insects ...
... insects thus fall upon contrivances that must afford matter of astonishment to every attentive observer , to convey their eggs into the body , or the internal vis- cera of larger animals ; others to bury them in the body of other insects ...
Strona 28
... insects . These make their first appearance in life for the most part under the form of a kind of worm , being in their form and manner of living so extremely different from their parents in their perfect state , as to form a very ...
... insects . These make their first appearance in life for the most part under the form of a kind of worm , being in their form and manner of living so extremely different from their parents in their perfect state , as to form a very ...
Strona 29
... its full size , when it bursts the mem- branes in which it was confined , and comes forth in the form of a worm . This clafs of insects , then , may perhaps be said to form the connecting link , in propagating animated Beings . 29.
... its full size , when it bursts the mem- branes in which it was confined , and comes forth in the form of a worm . This clafs of insects , then , may perhaps be said to form the connecting link , in propagating animated Beings . 29.
Strona 30
... insect , which was first discovered and de- scribed by Mr. Folkes , formerly president of the Royal Society , London , whose eggs contain several young at the same time ; in this respect bearing a perfect resemblance to the uterus of ...
... insect , which was first discovered and de- scribed by Mr. Folkes , formerly president of the Royal Society , London , whose eggs contain several young at the same time ; in this respect bearing a perfect resemblance to the uterus of ...
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admit adverted afford afsume agriculture Angora goat animalcule animals appear arch Argali attained attention become body breed of sheep called caterpillar circumstances clafs clove cold colour columns considerable continued creatures degree discovered doubt earth Editor eggs experiments fact farther fleece furrow give goat hair hath heat idea impofsible India individual insects Jamaica JAMES ANDERSON John Barrow kind known larvæ lefs length leſs Lincolnshire Madagascar manner means mind mode naiad natives nature nearly necefsary necefsity never notice nutmeg object observed obtained occasion operation oviparous particular perceive perfect perhaps person pillar plants plough pofsefsing pofsible polypus poſseſsed prefsure preserved produced progrefs proper prove purpose quantity readers reared reason remark respect rieties seeds sheep smallest soon sort species specting thing tion trees unleſs varieties viviparous whole wool young
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Strona 352 - ... and how in another instant, by a change in that volition, all these muscles are thrown into a different state, and a new set brought into action, and so on continually as long as he pleases, his mind is lost in the immensity of wonder that this excites. But when he farther reflects, that it is not only he himself that is endowed with the faculty of calling forth these incomprehensible energies, but that the most insignificant insect is vested with powers of a similar sort, he is still more confounded....
Strona 79 - Still there are who raptured view Scenes which youthful hopes endear Where they science learn to woo ; Still they love to wander here. Peace they meet in every grove ; Lives again the rapturous song 5 Sweetly sportive still they rove, Cam ! thy sedgey banks along.
Strona 350 - ... what must be the exact amount of the motion thus produced. In this train of investigation the mind of a Newton can display its superior powers, and soar to a height that exalts it...
Strona 469 - I little imagined, when I took my last leave of the walks of public life, that any event could bring me again on a public theatre. But the unjust conduct of France towards these United States has been and continues to be such, that it must be opposed by a firm and manly resistance, or we shall not only hazard the subjugation of our government, but the independence of our nation also ; both being evidently struck at by a lawless, domineering power...
Strona 109 - I have studied it ever since June last, and have found in it striking characteristics of both plant and animal. It is a little aquatic being; at first sight, every one imagines it to be a plant ; but, if it be a plant, it is sensitive and ambulent : if it be an animal, it may be propagated by slips, or cuttings, like many plants.
Strona 78 - Kind and gentle w^s. his heart ; — Now again I drop the tear. Bending sad beside thy stream, While I heave the frequent sigh, Do thy rippling waters gleam. Sympathetic murmuring by ? Then Oh ! Cam...
Strona 352 - ... sort, he is still more confounded. A skilful naturalist has been able to perceive, that in the body of the poorest caterpillar, which, in the common opinion is one of the most degraded existences on this globe, there are upwards of two thousand muscles, all of which can be brought into action with as much facility at the will of that insect, and perform their several offices with as much accuracy, promptitude, and precision, as in the most perfect animal ; and all this is done by that insect...
Strona 122 - Yet, according to the account of Don Ulloa, these three discordant climates seldom encroach much on each other's territories. The hot winds below, if they ascend, become cooled by their expansion ; and hence they cannot affect the snow upon the summit ; and the cold winds, that sweep the summit, become condensed as they descend, and of temperate warmth before they reach the fertile plains of Quito.
Strona 470 - The gardener, whom you were so obliging as to send me, continues to conduct himself extremely well. He is industrious, sober, and orderly, and understands his business. In short, I never had a hired servant that pleased me better; and what adds to my satisfaction is, that he is himself contented, having declared that he never was happier in his life.
Strona 121 - Now, as the vast region of air which surrounds our globe is perpetually moving along its surface, climbing up the sides of mountains, and descending into the valleys, as it passes along, it must be perpetually varying the degree of heat according to the elevation of the country it traverses; for in rising to the summits of mountains it becomes expanded, having so much of the pressure of the superincumbent atmosphere taken away ; and when thus expanded, it attracts or absorbs heat from the mountains...