iJiGuiirxus.E. 81 



the flowers above giveu aie inaiuly based upon tlie account given by D)'. K. 

 NaCi.U iu liis paper above referred to. 



Enchresta Bekx. 



Euchresta Horsfieldii Benx. var. formosana H.\.y.\ia u. v. (Tab. 

 XYI.) =Euc7iresta Horfifieldii 'H.xyatx Ic. PI. Fonnos. I. p. 207, (uou Benx.). 

 Suffrutes -50-100 cm. altfi, nou ramosa vel paucii-amosa, ramis sni-sum 

 foliosis zigzag-forme flexuosis, sursum teretibus 3-4 mm. iu diametro glabris, 

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

 20 cm. longa 14 cm. lata, in ambitu oblonga, foliolis 5-4 (^imnibns conformi- 

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

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

 viridissimis subtus pallidioribus, margiue integris, costis tenuissime impressis, 

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

 communibus foliolo brevioribus teretibns snpra late sulcatis vel subalatis 

 glabris, jugisfoHoIonim 3-4cm. a se remotis. Racemi tenniuales, circ. 15 cm. 

 longi, pedmiculis 3 cm. longis deuse floratis, rliacliidibas et floribus brevissime 

 fulvo-pubescentibns, ]^x'dicellis 6-2 mm. longis, bracteis basi pedicelli lanceolatis 

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

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

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

 sita ; Texillum spathulatum IJcm. longum basi 2mui.Iatum, apice 2-Iobatum 

 vel emai-ginatum, 5J-mm.Iatum, (lobis rotundatis), deorsum giudatim angustatum, 

 non unguiculatum subijlicatnm ± recurvum iutegi-um basin extus intusque 

 pubescens ; ala3 recuiTae cultriformes unguiculatae, laminis semioblongis latere 

 suijeriore rectis latere inforiore cmTis basi latere inferiore auricnlatis 9 mm. 

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

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

 4 mm. latis apice obtusis latere inferiore cuiTis latere superiore subrectis 

 basi auriculatis, ungnibus 5|- mm. longis | mm. latis linearibus. Stamina 

 diadelpha, eo vexillo opposito libei-o, cietris connatis, tubo filamentornm 

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

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



