CYRTANDRACEAE. 732 



LOXONIA. 



XI. LOXONIA jack. Calyx 5-partitus aequalis aestivatione 

 valvatus. Corollae infundibulifbrmis faux aperta, limbi 5-fidi bi- 

 labiati labiura sup. semibifidum, inf. trifidum. Stamina 4 anthe- 

 rifera didynama, exserta. Antherae reniformes per paria approxi- 

 matae. Stigma obtusum bilobum. Capsula ovoidea calyce inclusa, 

 septi valvis contrarii lobis revolutis utrinque seminiferis. Semina 

 obovoideo-angulosa nuda. — Herbae vel suflrutices, foliis oppositis 

 inaequalibus, altero minore, saepe iuaequilateris, fi. racemosis. 



1. LOXOüia discolor jack. Caulis tomentosus purpurascens, folia 

 opposita, bifaria, supraglabra, subtus retrorsum scabra,purpurascentia, 

 unum miuutum reniforme, alterum subsessile semicordatum ovato- 

 oblongum falcatum 4 — 7 poll. longum, subserratum, raccmi simpliccs 

 elongati, corolla fiavo-virescens. Loxonia discolor Jack. Transacl. 

 Soc. Linn. Lond. XIV. p. 40. DC.L c. p. 276. 



Sumatra, in Benkoelen (jack). 



2. LOXOüia hirSUta jack /. c. DC. I. c. Hirsuta, folia opposita, 

 subbifaria, brevissime petiolata, unum parvum semicordatum, alterum 

 semiovatum latum acuminatum, subserratum, rugosum, utrinque liir- 

 sutum, 5-pollicare, peduuculi 2 — 4-fidi, nores racemosi. 



Sumatra, in Benkoelen (jack). 



3. Loxonia acnminata r. br. in Hors f. PI. Jav. mr. p. 1 05, tah. i o. 

 DC. I. c. Pubescens, suffrutescens, folia valde inequalia, raajus lan- 

 ceolato-oblongum acuminatum basi valde iuaequilaterum repando- 

 denticulatum, minus nanum sessile reniforme stipulaefonne, racemi 

 subbifidi foliis breviores cum calycibus puberuli. 



Sumatra, in bergstreken 500—1000' tusschen Padang en Mc- 

 nangaboe (horsf.). 



XII. BUSEA miq. Calyx tubuloso-campauulatus (membrana- 

 ceus) aut angulatus aut alatus,brevi 5-dentatus, dentibus aequahbu 

 vel postico paullo majore. Corolla tubuloso-iufundibuliformi 

 limbo erecto subbilabiatim 5-lobo. Stamina 4 inclusa, duo 

 paullo brevioribus, antberis sagittato-ellipticis? Stylus fi i on 

 stigmate bilamellato. Capsula calyce ampliato (saepius den 



