The New Encyclopædia Britannica in 30 Volumes: Macropædia : Knowledge in Depth. - 19 Bd, Volumes 1-19Encyclopædia Britannica, 1974 |
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Page 490
... classifications . The classification above is conservative in that it gives equal ordinal rank to each major group , and it implies no special close relationship among them . In another widely used classification , the Rhenanida and ...
... classifications . The classification above is conservative in that it gives equal ordinal rank to each major group , and it implies no special close relationship among them . In another widely used classification , the Rhenanida and ...
Page 551
... classification . There is no unanimity conegg hatch- require oxygen in order to form the first larval stages and cerning the classification of platyhelminths . The following light in order to hatch . Light is thought to stimulate the ...
... classification . There is no unanimity conegg hatch- require oxygen in order to form the first larval stages and cerning the classification of platyhelminths . The following light in order to hatch . Light is thought to stimulate the ...
Page 595
... classification . Such a treatment would be an excellent skeleton on which to place the accumulating body of data on grasses . There are no world monographs of the great majority of grass genera , even on the level of gross morphology ...
... classification . Such a treatment would be an excellent skeleton on which to place the accumulating body of data on grasses . There are no world monographs of the great majority of grass genera , even on the level of gross morphology ...
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