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 1 7 |      have a bloodless and spongy lung, and then there is less
 2 7 |        frog-tribe, have a spongy lung. Also hemydes and tortoises
 3 7 |     immersed in water; for their lung, containing little blood,
 4 7 |           animals which have the lung charged with blood have
 5 9 | impossibility, for, not having a lung, they have no windpipe;
 6 15|          its mouth, for then the lung causes a heaving motion
 7 15|        sanguineous and possess a lung, though that contains little
 8 15|       without breathing; for the lung, containing little blood
 9 15|         all animals that have no lung at all or have a bloodless
10 16|          heart, all which have a lung admit the air and produce
11 16|          out. All animals have a lung that are viviparous and
12 16|          The former class have a lung charged with blood, but
13 16|      reason for this is that the lung is designed for the purpose
14 17|        windpipe and lying on the lung. The windpipe is situated
15 18|      have no feet, yet possess a lung though admitting the sea-water.
16 18|          reason for possessing a lung is that which we have now
17 18|     respiration, for they have a lung. Hence they sleep with their
18 19|     blood and most warmth in the lung are of greater size, and
19 19|        in which the blood in the lung is purest and most plentiful
20 19|         that he possesses such a lung. Hence this organ as much
21 21|         those animals in which a lung is found, and especially
22 21|      animals with a full-blooded lung require rapid refrigeration
23 21|      animals with a full-blooded lung respire most is hence manifest;
24 22|      heart is connected with the lung by means of passages, we
25 22|          make use that possess a lung as well as a heart. But
26 22|     their aquatic nature have no lung, possess the latter organ
27 22|   animals can no longer move the lung aquatic animals their gills,
28 23|      owing to lapse of time, the lung in the one class and the
29 23|        diseases which harden the lung by forming tumours or waste
30 23|          to the inability of the lung to move far either upwards
31 27|      that possess a full-blooded lung. The numerous canal-like
32 27|          canal-like ducts in the lung, into which it passes, have
33 27|     alongside, so that the whole lung is thought to be full of