Plaat XIX
Table XIX
Afb. 23. Elzenhout. 50 ×.
Dwarsdoorsnede. Saffraninekleuring.
(Vgl. Brief 54, aant. 116, blz. 172.)
Ill. 23. Alderwood. × 50.
Transverse section. Safranine staining.
(See Letter 54, note 43, p. 173.)
Afb. 24. Elzenhout. 150 ×.
Tangentiale doorsnede. Saffraninekleuring.
(Vgl. Brief 54, aant. 119, blz. 174.)
Ill. 24. Alderwood. × 150.
Tangential section. Safranine staining.
(See Letter 54, p. 175.)