Fig. 4 in Georg Bojung "Scato" Lantzius-Beninga and his contributions on the anatomy of moss capsules: a transliteration from the original German texts

Fig. 4. Part of a transverse section of a completely grown capsule of Barbula reflexa. In the thickening cords of the membranes situated between pp. and tt., the peristome teeth, which are here relatively very strong, are visible the separating lines of the different thickened layers. Meaning of the letters as above, magnification approximately 500x.