81 
OF THE LUNGS 
RESPIRATORY SPACES 
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Fig. 29 Reticular fibers around the blood-capillary. The lung of Gecko. Tangential 
Bielschowsky’s staining. XX 350. 
Fig. 30 Subepithelial reticular fibers. The lung of Gecko. Tangential section. — Biels- 
The lung of the domestic fowl. Biels- 
x 300. 
section. 
chowsky’s staining. X 350. 
Fig. 31 Reticular fibers in respiratory canalicull. 
x Bll), 
The lung of the mole. Bielschowsky’s staining. 
chowsky’s staining. 
Fig. 32. Reticular fibers. 
