Plaat XXI
Table XXI
Afb. 25. Ebbenhout. 150 ×.
Dwarsdoorsnede. Saffraninekleuring. Houtvaten.
(Vgl. Brief 54, aant. 121, blz. 174.)
Ill. 25. Ebony. × 150.
Transverse section. Safranine staining.
Woodvessels.
(See Letter 54, note 45, p. 175.)
Afb. 26. Indisch ebbenhout. 85 ×.
Tangentiale doorsnede.
(Vgl. Brief 54, aant. 126, blz. 176.)
Ill. 26. Indian ebony. × 85.
Tangential section.
(See Letter 54, note 48, p. 177.)
Afb. 27. Ebbenhout. 40 ×.
Dwarsdoorsnede. Ongekleurd praeparaat.
Houtvaten.
(Vgl. Brief 54, aant. 121, blz. 174.)
Ill. 27. Ebony. × 40.
Transverse section. Unstained preparation.
Woodvessels.
(See Letter 54, note 45, p. 175.)