The British Encyclopedia: Or, Dictionary of Arts and Sciences. Comprising an Accurate and Popular View of the Present Improved State of Human Knowledge, Τόμος 1Longman, Hurst, Rees, and Orme, 1809 |
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Σελίδα
... insects be- longing to the order of Aptera , in the Lin- næan system . Gmelin , in the last edition of Linnæus's ... insect is covered with hairs or bristles , which resemble in their structure the awns of bar- ley , being barbed on each ...
... insects be- longing to the order of Aptera , in the Lin- næan system . Gmelin , in the last edition of Linnæus's ... insect is covered with hairs or bristles , which resemble in their structure the awns of bar- ley , being barbed on each ...
Σελίδα
... insects of a larger kind , and hence they take their names , as A. coleopte rous , found on the black beetle . ( See plate I. Entomology , fig . 1 and 2. ) These insects , which are often very trouble- some on plants , and in hot ...
... insects of a larger kind , and hence they take their names , as A. coleopte rous , found on the black beetle . ( See plate I. Entomology , fig . 1 and 2. ) These insects , which are often very trouble- some on plants , and in hot ...
Σελίδα
... insects of this family feed on other insects . in which is drilled small holes . On this side See GRYLLUS . seven , ten , or more strings of very fine gut are stretched over bridges at each end , like the bridge of a fiddle , and ...
... insects of this family feed on other insects . in which is drilled small holes . On this side See GRYLLUS . seven , ten , or more strings of very fine gut are stretched over bridges at each end , like the bridge of a fiddle , and ...
Σελίδα
... One or more of the following circumstances may be most probably con- sidered as causing it ; frost , insects , the planting from sets of unripe and large pota- toes , the planting in old and exhausted grounds , AGRICULTURE .
... One or more of the following circumstances may be most probably con- sidered as causing it ; frost , insects , the planting from sets of unripe and large pota- toes , the planting in old and exhausted grounds , AGRICULTURE .
Σελίδα
... insect ; and by well dung- ing and manuring the ground , to hasten their attainment of the rough leaf in which the fly does not at all affect them . New seed , it may also be observed , vegetates more rapidly and vigorously than old ...
... insect ; and by well dung- ing and manuring the ground , to hasten their attainment of the rough leaf in which the fly does not at all affect them . New seed , it may also be observed , vegetates more rapidly and vigorously than old ...
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acid alumina ammonia anatomy ancient angle animal aphides appear arch architrave artery astronomy bees benzoic acid bill bird-lime birds blood body bones botany branches called calyx cartilage cavity chyle class and order class of plants colour columns common consists contained cornice corolla covered cupel cymatium diameter distance divided earth entablature equal equation feet figure flowers fluid four genus head heat height hive inches insects Ionic order kind land leaves length less manner membrane ment mercury Monogynia class moon motion multiplied muscles native natural nerves nitric acid oblong observed orbit papillæ pass person petals pilasters potash produce proportion quantity right ascension Roman root round roundish seeds shew side soil sometimes species specific gravity square stars substance surface tained term tion tree tube upper vegetable vessels whole