Appendix. 359 



Djeroek djepoen leutiek (japonica minor), that is Japanese 

 small orange. Petioles obcordate ; leaves oval or ovate, 

 apex rounded or rather acute, crenulate, more than six 

 times larger than the petioles ; all the axils armed with 

 a very long and round spine (2 poll) ; flowers . . . . ; 

 fruit globose, large, citrine, skin rather thick, pulp pale ; 

 juice very agreeable, sweet and copious. 



Citrus decumana, L. DC. Prdr. I. 539, Bl. Bijdr. 140, Djeroek 

 balie. There are many varieties not yet sufficiently 

 known to me. (a) Djeroek miskien, with a large de- 

 pressed fruit ; (b) Djeroek sigadogan, with a smaller and 

 less depressed fruit and thin skin ; (c] Djeroek pandan, 

 with a thick skin ; (d) Djeroek matjang, two varieties of 

 this occur, (a) R/wdocarpa, Hsskl. (red pulp) ; (b) Leu- 

 cocarpa, Hsskl. (pale pulp). 



Citrus grandis, Hsskl. (a) Sphcerocarpa, Hsskl. Djeroek 

 Assam boelet (meaning acid globose). 



Petioles linear short, leaves large oval, rather acute at 

 both ends, or retuse crenate ; flowers . . . . ; fruit large, 

 globose golden-yellow, skin thick, pulp greenish-yellow, 

 juice acid ; seeds rose-coloured. 



(ft) Oblonga, Hsskl. Djeroek A ssam pandjang (meaning 

 long). Fruit oblong, with the rudiment of the style 

 acute and persistent, mammillate. 



(c] Obversa, Hsskl. Djeroek balik. 



Petioles (in the same branch) sometimes obcordate, 

 sometimes linear and scarcely winged, leaves oval, ob- 

 ovate, or elliptic, base rounded, more or less retuse, with 

 margins slightly recurved and crenate; flowers racemose, 

 large, with thirty-six stamens ; fruit oblong, obtuse, with 

 the base slightly attenuated ; skin of an orangy colour, 

 warty, juice acid and pulp red. 



Citrus Papaya, Hsskl. Djeroek Papaya. 



Petioles almost naked, leaves oblong, or elliptic 

 oblong, rather membranaceous, with an acute or rounded 

 base, apex acute or sometimes subretuse, margin cartil- 

 aginous, recurved, crenate ; spines axillary, straight, and 



