HAHTWEGTAN *:. 



121 



fiov^, quas ex speciminibus unicis describerc nolui dum mo- 

 nograpliia Clioisyana (in Prodromo CaudoUeano) nondum edita 

 sit.* 



^17 , Pkctis faliscanay Hook et Am. Bot. Beech, p, 296. — la 

 planitie prope Guayaquil- 



678. BiGNONiA/ow^i/fora, Cav. Ic, 6.p. 58.t. 58I,Yar. hetcro- 

 phylla. — Frutex 10-12-pedalis» ramis subscandentibus. Folia 

 inferiora cujusve taniuli v. rarius omnia simplicia, iisque ad 4-5 

 poll, longa, 1 1 -2- poll, lata^ obtusiuscula, basi rotundata, cliar- 

 tacea, ncrvis subtus prominentibus, juniora glutinosa nitida, 

 adulta opaca ; superiora ssepius bifoliolata, petiolo poUicari ultra 

 foliola in cirrlium elongatum simplicem producto ; foliola brevitcr 

 petiolulata, 2-3-poll. longa, vix polliceni lata, caeterum foHis sini- 

 plicibus similia- In axillis foliorum adsunt etiam saepius folia 2-4 

 parva simplicia ovata (ramulo axillari abortiente). Panieula termi- 

 nalis, laxe pauciflora. Pedicelli 8-10 lin, longi. Calyx 2 lin., 

 dentibus obscuris obtuslssimis. Corollas tubus fere2^-pollicaris, 

 limbi labium superius erectum, inferius patens, lobis omnibus 

 ovali-oblongis obtuslssimis. Stamina e tubo exserta, antheraruni 

 locuH lineares, divergentes. Stylus filiformis, stigmate parvo. 



Fructus non vidi. — In sylvis prope Guayaquil. 



679. ConiyjA* rot undi/olia^ Ruiz et Pav. — RcEm. et Schult. 



Syst. 4. p. 456, — In sylvis prope Guayaqxiil. 



680. CoRDrA (Varronm) polyantha, sp. n., foliis ovatis v. ovato- 

 oblongis obtusiusculis grosse et obtuse inrequaliter dentatis basi 

 in petiolum angustatis supra scaberrimis subtus cauleque breviter 

 pubescentibus, spicis multifloris globosis longe pcdunculatis, 

 calycis pubescentis dentibus subulatis brevibus, coroUae limbo 

 late campanulato pateutissimo. — Frutex 6-8-pedalis- Folia 

 majora 4-pollicaria, adulta rugosaet omnium scaberrima. Pubcs 

 paginse inferioris uti ramulorum et calycium brevis, prsesertim in 

 partibus junioribus subcanescens. Pedunculi terminales, mox 

 laterales, 3-4-pollicares. Corollse tubus brevis, limbus 6-7 lin. 

 diametro, subinteger. Calyx fructifer bullatus. Drupa ssepius 

 (an semj)er?) abortu monosperma.f — In sylvis prope Guayaquil. 



681. HEL.IOTROPIUM corymbosum^ Ruiz et Pav. — Rcem. et 

 Schult. Syst. 4. p. 336. — Spicse quam in speciminibus cultis 

 H, graudiflori Hort. Par. longiores, minus ramos0e, lacinise caly- 

 cinse paullo latiores. Frutex 4-5-pedalis.— In sylvis prope Guay- 

 aquil. 



682. Hyptis suaveolens, Poit. — Bentb. Lab. p. 124. — In 

 sylvis prope Guayaquil. 



♦ Folio praicedente jam e typis absolnto, littoras accepi ab amiciss, 

 Decaisne nomina indicantes Asclepiadearum supra memoratarum sell. 

 671. Go^OJ.OBVS viridlflonis, K. Br- 

 672- Sarcostemma Do/nbe^ana* Dccuhne in DC. Prod. v. 8. 



t Planta Mexicana, quam pro V. macroccphalum Dc5V. habni (supra p. 

 22k n. 181.) est verosimiliter species nova. 



Dec. 1843. u 



