foliola c 



- l8 4 - 



i mekongense Gagnep., 



supra nitiJa, subtus pallida, utrinque glabra ; nervi -. 



•-■•■': 

 valde conspicui ; petioluli pi! »us; petiolus communis com- 



pressus, ad foliola inrima gradatim diiatatus, sulcatus, pills mox evanescentibus ; 



Inflorescentise axillares vel terminales, racemosae, ad apicem ramorum paniculam 

 rm antes ; racemi pedunculus e basi florifer, appresse pilosus, pilis 



:'. nues ' ijjolato-acuminatse ; bracteolae 2, oblongo- vel line, ri- icutx\ n iuscul.e, 

 florem vestientes ; flores 2-3 

 linute pedicellati. Calyx late bre- 



supremo et infimo tubo 2-plo longioribus, lateralibus 2 iis 2-3-plo minoribus. 

 Petala exserta, xqualia, brevissime unguiculata ; vexillum transverse ellipticum 



a unguem truncatae ; earii . subrecta, vix 



auriculata. Stamina diadci; ::o adherens, dein liberum, 



minus, tubo cum calyce adnato, antheris ovato-oblongis. Ovarium sessile, seri- 

 ceum ; stylus bit tus ; stigma punctiforme, terminale, ovula 



10-12. Legumen lineare, submembranaceum. glabrum. basi attcnuatum. sessile. 

 apiee rostratum; semina 8-12, longitudinaliter inserta, reniformia, suborbiculaiia, 

 compressa, nigra, albumine nullo, radicula commissurali : hilo orbiculari. basali. 

 prommente, rufo. — Foliola 7-12 cm. longa, 4-6 cm. lata, petiolulis 3 mm. longis, 

 petiolo 10-12 cm. (parte suprema 5 mm. n., stipulis 5-<S 



mm. longis. Inflorescenticc ped cm. longus, bracteae 7 mm. ; 



bracteolae 10 mm x 3. Petala 8 mm. longa. Legumen 6-7 cm. longum, 8 mm. 

 ninibus 7 mm. x 6.5. 



Laos : [Massie, Counillon] ; Kemmarat, de Pak-lay a Luang-pra- 

 bang, de Bang-muc a Lakhon, Khong, n° 2329 [Thord], 

 Cochinchixe : cultive, n° 5818 [in Herb. Pierre] 



ssimis vel nullis, nodis baud tumidis. flonbus speciosis, caly 

 campanulatus, extus hirtus, intus pilosus, dentibus minor 

 tibus, supremis 2 usque ad medium coalitis. Petala subcequali 



