50 CRAIB—INDIGOFERAS OF CHINA. 
Indigofera Cooperii, Craib. Sp. nov., ob foliola mediocria num- 
erosa, racemos elongatos floresque ad 1.5 cm. longos distincta. 
Caules (vel ramuli?) glabri, ad 15 cm. longi. Folia 13-17— 
foliolata, 8.5-10.3 cm. longa, petiolo 1.8-2 cm. longo ut rachi 
supra canaliculato glabro suffulta; stipulae fugaces; foliola 
opposita vel plerumque alterna, inaequilatera, ovato-lanceolata, 
oblanceolata vel elliptico-oblanceolata, infima interdum fere 
rotundata, apice obtusa vel rotundata, apiculata, basi cuneata 
vel rotundata, 7-19 mm. longa, 5-10 mm. lata, chartacea vel 
membranaceo-chartacea, pagina utraque pilis albidis medifixis 
adpressis parce instructa, nervis lateralibus utrinque circiter 
6 supra obscuris subtus obscuris vel subconspicuis ; petioluli 
circiter 1.5 mm. longi; stipellae graciles, petiolulis subaequales. 
Racemi axillares, 9-12 cm. longi, pedunculo communi 3.4-3.7 cm. 
longo ut rachi glabro suffulti; bracteae deciduae; pedicelli 
2.5-3 mm. longi. Calyx 2.5 mm. longus, lobis deltoideis tubo 
brevioribus. Vexillum 14.5 mm. longum, 8 mm. latum; carina 
15 mm. longa, alas paulo superans. 
Ningpo, Cooper (Herb. Kew !). 
Indigofera dichroa, Craib. Sp. nov., ab I. Kivilowii, Maxim. ex 
Palibin, foliolis 5 tantum densius pubescentibus recedit. 
Ramuli primo pilis medifixis adpressis albis densius tecti, 
mox glabri, cortice viridi-stramineo obtecti, subangulati. Folia 
5—foliolata, ad 4 cm. longa, petiolo 1.2-2 cm. longo ut rachi 
supra canaliculato adpresse pubescente suffulta;  stipulae 
subulatae, 4 mm. longae ; foliola opposita vel interdum inferiora 
alterna, elliptica, ovato-elliptica vel elliptico-obovata, basi 
cuneata vel rotundata, apice attenuata vel rotundata, apiculata, 
10-20 mm. longa, 8-Io mm. lata, chartacea, pagina superiore 
pilis brevibus densius instructa, inferiore dense longiuscule 
adpresse pubescentia, nervis lateralibus utrinque ad 6 pagina 
utraque subconspicuis ; petioluli ad 1.75 mm. longi; stipellae 
minutae. Racemt axillares, ad 5 cm. longi, pedunculo communi 
5-9 mm. longo ut rachi densius albo-pubescente suffulti; pedi- 
celli ad 2 mm, longi, pilis albis adpressis obtecti; bracteae de- 
ciduae. Calycis tubus 2 mm. longus, lobus infimus 1.5 mm. 
longus, 1 mm. latus. Vexillum elliptico-obovatum, 11.5 mm. 
longum, 9 mm. latum; alae vexillo aequilongae, 3 mm. latae; 
carina 12 mm. longa, 3.5 mm. lata, obtusa. 
West Szechuan, Wilson, 3084, coll. June 1908 (Herb. Kew !). 
Indigofera Dielsiana, Craib. Sp. nov., ab J. argutidente, Craib, 
~“calycis lobis corollaque brevioribus facile distinguenda., 
Frutex 0.9-1.8 m. altus (ex Forrest); ramuli primo pilis 
albidis subadpressis hic illic instructi, mox glabri, cortice fusco- 
