ENUMERATION OF PHILIPPINE LEGUMINOSAE. 133 



Luzox, Province of Batangas, For. litir. 7782 Ciirran d Mcrritt: Province of 

 Rizal, Bur. Set. 2169 Ramos. 



Native names: Mungos (widely used), halatong, ex Blanco. 



The form here referred to Phaseolus radiatus Linn, is only cultivated in the 

 Philippines, and is quite universally known as mungos. This erect form is the 

 one described bj' Linnceus as Phaseolus radiatus, and is frequently identified as 

 Phaseolus mungo Linn. I have seen no Philippine material that I consider 

 referable to the true Phaseolus mungo Linn. 



India to China and jNfalaya; widely cultivated and variable. 



7. Phaseolus sublobatus Roxb. Hort. Beng. (1814) 54, FL lud. 3 (1832) 288. 



Phaseolus trinervius Heyne in Wall. Cat. (1832) no. 5603; Baker in Hook, 

 f. FI. Brit. Ind. 2 (1876) 203: F.-Vill. Nov. App. (1880) 65. 



]\IiNDANAO, Lake Lanao, Mrs. Clemens 630. 



India to Malaya. 



DOUBTFUL A>'D EXCLUDED SPECIES. 



Phaseolus vulgaris Linn.; F.-Vill. Nov. App. (1880) 64. A number of 

 forms of this are cultivated by Chinese gardeners for the INIanila market, probably 

 entirely grown from imported seeds. 



Phaseolus kicciardianus Ten.; Usteri Beitr. Ken. Philip. Veg. (1905) 116, 

 leported from Negros by Usteri, but I have seen no Philippine material. 



A full series of the various cultivated species of this genus, and comparison 

 of the same with extra-Philippine material is essential to a clear exposition of 

 them. 



87. VIGNA Savi. 



Keel not prolonged into a beak; flowers yellow or yellowish. 



Pods very long, up to 60 cm in length, many-seeded; cultivated.... I. V. sineusis 

 Pods short, few-seeded, less than 7 cm in length. 



Whole plant glabrous .-. 2. Y. hitea 



Young stems and pods pubescent, other parts of the plant often so. 



3. V. luteola 

 Keel prolonged into a beak; pods densely pilose; flowers purplish.... 4. V.pilosa 



1. Vigna sinensis (Linn.) Endl. ex Hassk. PL Jav. Ear. (1848) 386; Walp. 

 Ann. 4:562; Forbes & Hemsl. in Journ. Linn. Soc. Bot. 23 (1887) 193. 



Dolichos sinensis Linn. Cent. PI. (1756) 28, Amoen. Acad. 4 (1859) 132. 



Dolichos catiang Linn. Mant. (1771) 269. 



Vigna catjang Walp. in Linnaea 13 (1839) 533; Baker in Hook. f. Fl. Brit. 

 Ind. 2 (1876) 205; F.-ViU. Nov. App. (1880) 65; Naves in Blanco Fl. Filip. ed. 

 3, pi. 285. 



Dolichos sesquipedalis Blanco Fl. Filip. (1837) 575, ed. 2 (1845) 401, ed. 3, 

 2:375; Naves 1. c. ed. 3, j)l. 286, non Linn. 



Phaseolus caracalla Blanco 1. cc; F.-Vill. Nov. App. (1880) 05, ( ?) non Linn. 



Luzo^", Manila, Merrill -'flOIf: Province of Pampanga, Merrill s. n. 



Quite universally known in the Philippines as sitao; quibal, ex Blanco. Cul- 

 tivated only; cultivated in most tropical and subtropical countries. 



2. Vigna lutea (Sw.) A. Gray Bot. Wilkes U. S. Explor. Exped. (1854) 452; 

 Baker in Hook. f. Fl. Brit. Ind. 2 (1876) 205; Perk. Frag. Fl. Philip. (1904) 

 89; Merr. in Philip. Journ. Sci. 1 (1906) Suppl. 67. 



Dolichos luteus Sw. Prodr. Veg. Ind. Occ. (1788) 105; DC. Prodr. 2 (1825) 

 398. 



Vigna retusa Walp. Repert. 1 (1842) 778; Prain ex King in Journ. As. Soc. 

 Beng. 66= (1897) 51. 



