433 



basi miilto Utiorc versus medium Aiig^ustato ad fancem iteriim 

 diiatato medio slamini^ero ad basin filamentoriim intaa pu- 

 beaceDte lobos obliqne obovatos margiii<^ exteriore ciliatos 

 paulo snperaute, faucis snbplicato-incrassatae appendicibiis 

 miuntis oblonj^o - ovalis apice emargiuatis inclnsis^ fere apice 

 tnbi insertis, filamentis antheras exsertas giabras aeqiiantibns, 

 nectarii glandiilis subliberis ovatis apice bilobis e( plitricrenu- 

 latis ovaria oblotigo-oroidea ohtusa glabra aequaiitibus. 



Eami (eniiisculi , tert^tcs^ v.jimiores si<^ci rompressi^ bre- 

 viter strigoso-^hiftelli, adnUiores pilis breVibiis rrassis papilli-* 

 formibas insigiiiter asperi. Pelioli 4-6 mm. loiigi, basi in 

 axilla glaudulas subulatas gerentes; folia oiim petiolis 8 — 

 12 em. loDga,.2 — 3cm. lata, Iiiflorest^entia basi panicniato- 

 rftmosa> rami boslryciui. PediceUi lVtt"^3'/a cm, longij 

 caijx 4 — 5 millrmetralis. , Filamenta in Ordioe insigoifer 



r 



[onga^ i. e, autheras elongatasaeqiiautia, 4 — 5 mm, longa, 

 Follicnii ignoti. 



Habitat inNova^Granata. (Triana n. 157. in bb. Dunant.) 



Species Iiaec infloreseeutia ampla, tiidumento ramorum et 

 appendicibus corollae valde miniitis nee non filamentis elon* 



r 



gatis a reliqiiis valde distini'ta, eiijiis folia similia iis ..^^m- 

 blyantherae sulphureae Nob, (in Mart. fl. bras.). 



47. PreiBtoiila sarlnamensis MiilL Arg. 



Ramis breviter ferrngineo- v. rnfo * lomentosis, foiiis me- 

 diocriter petiolatis late ovatis basi obtnsis apice breviter aco-« 

 minatis membranaceis supra obscure fuscis brevifer et sparse 

 pilosuIis> quoad nervos, impresses et margiues ferrugiBeo- 

 villosis, secus venas reticulate -impressis, subtus tota pagina 

 breviter fulvo-lomentosis, pilis snbflexiiosis diametrom nervo^ 

 rum secundariornm vix aequantibus, venis perspicuis, bosirj- 

 cibus axillaribus umbelllfonni -contrArtis breviter peduuculatis 



30r Bd, 4iUcft. 26 



