LEGUMrNOS^. 81 



the flowers above given are mainly based upon the account given by Dr. K. 

 Nagai in his paper above referred to. 



JEuch/resta Benn. 



Euchresta Horsfieldii Benn. var. formosana Hayata n. v. (Tab. 



XVI.) =Eucliresta Borsfiddii Hayata Ic. PI. Formos. I. p. 207, (non Benn.). 



SuflErutex 50-100 cm. alta, non ramosa vel paucii-amosa, ramis snrsum 



foliosis sdgzag-forme flexuosis, sursum teretibus 3-4 mm. in diametro glabris, 



apice tenuissime fulvo-pubescentibus. Folia impari-pinnata, cum petiolis 



20 cm. longa 14 era. lata, in ambitu oblonga, foliolis 5-4 omnibus conformi- 



bus, foliolis lateralibus oppositis, chartaceo-membranaceis, oblongis vel oblongo 



lanceolatis, apice acuminatis, basi obtusis, 10 cm. longis 3 cm. latis, supra 



viridissimis subtus paUidioribus, margine integris, costis tenuissime impressis, 



subtus elevatis, venis et venulis non distinctis, petiolulis 2 mm. longis, petiolis 



communibus foliolo brevioribus teretibus supra late sulcatis vel subalatis 



glabris, jugis foHolorum 3-4 cm. a se remotis. Kacemi terminales, circ. 15 cm. 



longi, pedunculis 3 cm. longis dense floratis, rhachidibus et floribus brevissime 



fulvo-pubescentibus, pedicellis 6-2 mm. longis, bracteis basi pedicelli lanceolatis 



minutis 2 mm. longis. Calyx longe campanulatus, 8 mm. longus apice 6-7 mm. 



latus, basi obtusus, basi superiore gibbosus, apice breve 5-dentatus, (dentibus 



latis obtusis), extus intusque brevissime pubescens. Petala 5, supra basin calycis 



sita ; vexillum spathulatum l|-cm. longum basi 2 mm. latum, apice 2-lobatum 



vel emarginatum, 5J mm. latum, (lobis rotundatis), deorsum gradatim angustatum,. 



non unguiculatum subplicatum ± recurvum integrum basin extus intusque 



pubescens ; alse recurvse cnltriformes imguiculatse, laminis semioblongis latere 



superiore rectis latere inferiore curvis basi latere inferiore auriculatis 9 mm. 



longis 3 mm. latis, unguibus linearibus 6 mm. longis f mm. latis glabris ; 



carinse recto-cultriformes 13 mm. longse, laminis semioblongis 8 mm. longis 



4 mm. latis apice obtusis latere inferiore cui-vis latere superiore subrectis 



basi auriculatis, unguibus 5^ mm. longis f mm. latis linearibus. Stamina 



diadelpha, eo vexiUo opposite libero, csetris connatis, tubo filamentorum 



calycis basi connato, filamentis cum carina sequilongis basi extus pubescenti- 



bus, antheris versatilibus oblongis. Ovarium complanatum obovato-lineare. 



