RUTACE.E. 



1!) 



Form. Jiyu (B3fW Seeds very many ; fruits nearly globose, more or less 

 depressed 8^ cm. long 9 cm. broad, the smallest of all forms of this Citrus ; 

 peel 1^ cm. thick, pulp bitter slightly purple; usually grown by seeds. There 

 are two forms, one has slightly purple pulp, the other white pulp. 



Form. Soyu (^T^lb) : Fruits ovoid more or less depressed and impressed 

 at the base and apex, 18-10 cm. long, 16-17 cm. broad, skin 1^ cm. thick; 

 pulp slightly purple. 



Form. Banyu (RjHft) Fruits larger and more rounded than the preced- 

 ing form, nearly as long as broad, 19 cm. long; peel thicker than the pre- 

 ceding, 2^ cm. thick ; pulp slightly purple. 



Form. Sekitoyu (^TiM^l) (Fig- 8) Fruits rounded like the preceding 

 form, but more or less pyriformed towards the peduncle, 17 cm. long, 18 cm. 

 broad ; peel the thinnest of all forms of this Citms, 1^ cm. thick : pulp 

 slightly purple like the preceding. Cells mostly 16. 



Fig. 8 ; Citrn-s Sabon HAYATA form. Sekituyu. x . 



Form. Mitsuyu (VfHrfl) Fruits more depressingly rounded than the other 

 forms, large as the preceding, pulp slightly purple, much softer than any other 

 form, peel thin as the preceding. 



Form. Hakunikuyu (S^J^ltl) Fruits ovoidly rounded, 17 em. long, 16 

 cm. broad, peel usually thicker than the preceding forms, 22 mm. thick, 

 white ; pulp not purple, nearly white, sweeter than any other forms. 



Citrus mitis BLANCO (Fig. 0) ; SWINGLE I.e. p. 784. Frutex 3 m. altus 

 2^ in. latus. Kami ascendeiites vel divaricati acute trlquctri, ramulis sterilibus 



