Outlines of natural history for beginners |
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... close of the description of each type , the characters which it possesses in common with the other members of its class are pointed out ; and in a concluding chapter it , is shown how the classes may be arranged under larger divisions ...
... close of the description of each type , the characters which it possesses in common with the other members of its class are pointed out ; and in a concluding chapter it , is shown how the classes may be arranged under larger divisions ...
Página
... close of the description of each type , the characters which it possesses in common with the other members of its class are pointed out ; and in a concluding chapter it , is shown how the classes may be arranged under larger divisions ...
... close of the description of each type , the characters which it possesses in common with the other members of its class are pointed out ; and in a concluding chapter it , is shown how the classes may be arranged under larger divisions ...
Página 24
... close beside the spot where the head has fixed itself . Then , detaching the head , it again extends itself to seek another point of at- tachment further on . By a repetition of this process , the Leech can travel with considerable ...
... close beside the spot where the head has fixed itself . Then , detaching the head , it again extends itself to seek another point of at- tachment further on . By a repetition of this process , the Leech can travel with considerable ...
Página 45
... in the form of a close spiral . When young , the Dragon - fly is very different to the grown - up insect , and it passes through certain changes , before it assumes its final characters . The eggs are CLASS INSECTA . 45.
... in the form of a close spiral . When young , the Dragon - fly is very different to the grown - up insect , and it passes through certain changes , before it assumes its final characters . The eggs are CLASS INSECTA . 45.
Página 49
... close beside one another . The mouth ( o ) is surrounded by a circle of beautiful flexible processes ( t ) , which are termed " ten- tacles , " and the sides of which are fringed with innumerable vi- brating hair - like fila - Gullet ...
... close beside one another . The mouth ( o ) is surrounded by a circle of beautiful flexible processes ( t ) , which are termed " ten- tacles , " and the sides of which are fringed with innumerable vi- brating hair - like fila - Gullet ...
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Palavras e frases frequentes
abdomen adductor muscle Advanced Text-Books animal antennæ appendages arms attached backbone beak bivalve blood body body-cavity bone breathing-organs breathing-tubes carries cavity chambers characters distinguish colour common common Frog common House Spider composed consists contained Crown 8vo Diagram Dictionary digestive distinct heart distinct vent distinguish the class domestic Goose dorsal fin Edition Engravings eyes Fcap feelers fins fluid Flustra foot-jaws Frog front Geology gills Goose Greek Grey Lag gullet head horny Hydra insect internal anatomy intestine jointed known Latin Leech limbs Lithobius Lithobius forficatus little nervous masses Lobster lower surface lungs mantle MANUAL means membranous mouth muscular Mya arenaria nervous system opens outer pairs of legs peculiar Perch PHYSICAL GEOGRAPHY plate portion processes quadrate bone RECAPITULATION OF ESSENTIAL rings or segments rudimentary Scolecida shell side skin skull soft spines Star-fish stomach sub-kingdom sucker tail teeth tentacles thorax tion tube valve Whelk Zoology
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Página 11 - By Anthony Trollope. TACITUS. By WB Donne. CICERO. By the Editor. PLINY'S LETTERS. By the Rev. Alfred Church, MA, and the Rev. WJ Brodribb, MA LIVY. By the Editor. OVID. By the Rev. A. Church. MA CATULLUS, TIBULLUS, AND PROPERTIUS.
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