CRAIB—INDIGOFERAS OF CHINA. 63 
Indigofera Wilsonii, Craib. Sp. nov., ab J. rvigioclada, Craib, 
et I. Monbetigiz, Craib, stipulis corollaque longioribus distin- 
guenda. 
Ramuli primo adpresse pubescentes, plus minusve glabres- 
centes, cortice pallido vel brunneo lenticellato obtecti. Folia 
7-11—foliolata, 3-5 cm. longa, petiolo 5-14 mm, longo ut 
rachi supra canaliculato parceque adpresse pubescente suffulta ; 
stipulae subulatae, circiter 7 mm. longae; foliola opposita, 
rarissime subopposita, plerumque oblongo-elliptica vel elliptica, 
utrinque rotundata vel terminalia basi late cuneata, omnia apice 
breviter mucronata, ad 16 mm. longa et Io mm. lata, pagina 
utraque pilis rigidiusculis albis medifixis scabrida, nervis obscuris, 
petiolulis t mm. longitudine vix attingentibus suffulta; stipellae 
filiformes, petiolulis breviores. Racemi axillares, ad 5 cm. longi, 
pedunculo communi ad 3.3 cm. longo subterete suffulti ; bracteae 
sub anthesin persistentes, ad 3.5 mm. longae; pedicelli circiter 
3 mm. longi. Calycits tubus 2.5 mm. longus; lobus infimus 
lanceolatus, acutus, 3 mm. longus. Vexillum obovatum, 14 mm. 
longum, 8 mm. latum ; oe 14.5 longae, 3.75 mm. latae; carina 
15 mm, longa, 4.75 mm. lat 
West Szechuan, Wilson, Gare coll. May 1908 (Herb. Kew !). 
II. ENUMERATION OF SPECIES. 
1. Indigofera linifolia, Retz. Obs. ivy 29 (1786); Baker in 
ok. fil. Fl. Brit. Ind. ii, 92 (1876) ; Franchet Pl. Delavay. 
153 (1889). 
Yunnan: margins of roads to Kiang-yn, Delavay, 1972. 
2. Indigofera trifoliata, Linn. Cent. Pl. ii, 29 (1756) et 
Amoen. Acad. iv, 327 (1759) ; Baker in Hook. fil. Fl. Brit. 
Ind. ii, 96 (1876) ; Forbes et Hemsl. in Journ. Linn. Soc. xxiii, 
157 (1886); Franchet Pl. Delavay. 153 (1889); Diels in 
Engler Jahrb. xxix, 411 (1900); Dunn et Tutcher FI. 
Kwangtung in Kew Bull. Add. Ser. x, 75 (1912). 
Yunnan: Tapintze, Delavay, 2255; Mengtze, Henry, 9347, 
93474; Yunnanfu, Ducloux, 771. 
Kweichau : Tchai-choui-lo, Esquirol, 1983. 
Kwangtung : Ford, 28; near Canton, August 1864, Herb. 
. Hance, 5685 et September 1869, Sampson in Herb. Hance, 5685. 
Hupeh : Ichang, Henry, 683, 999, 4389, 4389a. 
3. Indigofera sericophylla, Franchet Pl. Delavay. 155 (1880). 
Yunnan: near Tapintze, above Che-tong, Delavay, 2569. 
