(,^j AMPELIDEAK NOVAE. 



04. Vins MArnosTACHYA miq. ff. sp. I'mtescons, glabra, ramis nodosis angulatis; stipulae ca- 

 (Innie; dirhi si.iiplices loiigi apice cmitorti ; folia longiusrule pctiolata, e basi lato-cuneata ovata vcl 

 lalo-eliipiiVa ahn.ptn acuminnta distanter calloso-scmilata nrtiiitor porgamaccn, subtiis praetev basin tri- 

 ncrviani cosfhlis crrdn-pritnlis utrinqne circiter 5 pron.inontibus iiotata; peduuculi tres pluresve in apice 

 ri-ninlomm obvii, in'^enores folio minori subnl)ortivo opposi(i, approxi'Tiati, singuli distachvi, raccniis 

 spiciforiiiilMis firacilibus densifloris,^ floribiis brevissime pi'diccllatiis fascicnlatis vel liic illic solita- 

 riis tftr.ini'eriri; calvx (■upuliforrni-explanahis margine integerriuio; pclala coriacen sublanceolata sub 

 aiithesi libera; ovarium ovoideum disco manifesto imllo, sulcatum, stigmatc sessiii subradiato-sul- 

 cjtto. 



Ab (tiiiiiibii^ congeiieribus luibitu et iiiflorcscentia valde abludit, Galeariae speciem in mentem revocans. Hamuli 

 graciies listulo.si, vitiformcs, in sicco striulati augulati, nunc fere tetragoni. Fofia distantia, peiiolh % poll, cir- 

 citor loTigis, siccata sordide fiisccrfcentia, supra nitida, costulis maiiifestis, subtus pallidiora lucidula, margine 

 laf'vi Invitcr incurvulo oallis miinitis conicis exsertis serrulato, costnla infima extrorsum rainosa, reliquis trans- 

 viii-so veiioso-reticulatis, pleiaqiie lato-ovata, basi vero lato-cuneata et integernma, apice satis abmpte acute 

 briiviusculc acuminata, minora basi rotuudata ad formam ovato-oblongam abeuiit, maiora semipedem longa, \ 

 lata, suprema valdoiiere dimlnuta. Cirrhis una alterave cicatrix adliaeret squamiilarum caducaruin. Veduncnli 

 breves circltfr pollicares; spwae basi parva bractoa ovata acuta sustentae, ineunte anthcsi \ vel ^-pedales gra- 

 cilcs, Ijfuclds parvis flaiibus adstautibus caducis. Alahasira obtii?o-ellJp?oidea vel ovoidea atro-fusca (an in vivo 

 rubral*), ped'uelli circiter longitudine, lineam vix aequantia. Ca?j/x membranaceus recurvulo-patens. Petala cras- 

 siiL'Cida obscure nniiiorviila. Fi^menfa corum circiter longitudine, deorsum compressa, anthens ovatis. Discus 

 maiiifcstus nullus, \\\^\ plica ob:?oleta infra ovarium sitii, sed ovarium totum extus carnosum filamentis petalis- 

 (jue sulcatum; in transverse secto autem discum ambieutem liaud distinguere potui; an itaque discus cum ova- 

 rii superticie totus connatus? In ovarii vertice contracto stigma orbiculare planum radiafo-sulcatum. Spicae 

 lloriff^rao et fructif^'rae, innniitviris baccis nunc dissitis instructae, valde clongatao, pede loiigioves, pediincuh i'tXin 

 fere trlpuUicari suatcntae, axi succosiore incrassato, in sicco (an exsiccatione?) praesertim deorsum compresso, 

 pedicellis autcui paruni elongatis, florum fasciculis axeos tnberculo insertis, baccis adliuc valde immaturis ovoi- 

 deis, seminis anisi raole. 



JFau. Siiniatra occid., in m. Meliutang: korthals. 



65. ViTis {Pierisnnfhes) pterisa'vtha miq. — FterisaiUhes c'moides bl. Bijdr, p. 194. :hiq. in 

 LiNNAKA, XMII. p. 385, tab. YIIL Fl Ind. huL I. 2, p. 608. C'mus imohicrata spreng. 8i/st. Vet/. 

 IV. 2, p. 44. — Noinen spccificum sprengelii noii admisi, qunm iiuUnm hie adsit involucrum. 



IIab. Im-a: bl., zippei.ius. — Sumatra occid.: korthals (sp. iavaiiicis similiima, matura fere gla- 

 bra, florcs stcriles pedicellati). 



I? dorneeasis, foliolis elliptico-ohlongis nsqno lanceolatis, acuiniiiatls, niinuto denticulatis vel sub in - 

 tegcrriinis, meinliranaceis vel chartaccis. — Forma distincta, ^ed charactcrc certo iiidlo a specie 

 diffei-t; reccptacula imdto minora quidem. scd alioquin conformia. 



IIab. Borneo amir., in montibus Pamatton, Sakocmbang et Balamn: koiit:ials. 



66. ViTis {Pterimnthes) RUFUtA miq, n. sp. Ramuli foliaque praesertim subtus indmnento 

 ochrasccnti-rufo obducla glabrcscentia ; foliola Vitis pterisanthae, inembranacea, supcrne repando- 

 exserto-dentata, supra in nervis diutius rufula; cirrhi bifidi ramtilus alter in rcccptaculuni conversus; 

 receptaculum lineari-lanceolatum e pluribus laminis axi circumpositi:s conflatum; flores V. (Pt.) aranco- 

 sae, stciiles pcdiccllati nulli. Cksus {Pt.) involucrata spr. miM in FL Ind bat. SappL I. p. 517. 



Receptaculorum situ, numero, forma, floribus omnino V. (Ptj araneosae couformis, sed folia trifoliolata, foliola- 

 que valde similia V. pterisanthae. 



Hab. Sumatra occid,, in m. Melintang: korthals. 



67. Vitis [Ptcri^anthcs) ahaxeosa miq. FL Ind bat S.ppL I. p. 517 st,b CisHo. - Pteri- 

 santhes cmoides bi.. var. rubiginosa kortii. herb. 



■ 



Folia n, ap.ciminibus a cl. KouT.rA.s collectis e basi leviter cordata ovata acuta acnminata, 3 -7 noil, longa, 

 ^oss,us ot uregulante.. calloso-dentata, dcute u.o utrinque ad median, altitudinem produotiore, pas^n anguli 

 ad ,„rtar aucto, uudc lohmn obsolete subtrilobatum. Alia ad fcmam rotnndatam transeuut ClrrU baud longi, 



y 



