Polygonum L. 223 



dunculi ad aplceni ramorum axillares eubcorymbosi, plerum- 

 que tripartiti, angulati, subhispidi, apice capitulifeii ; forcs 

 G — 10 terminales; calyx viridi-albescens, campanulato-conni- 

 vens; stamina 8, antherae subcxsertae roseae; stigmata tria 

 capitata ; yrz^<?^2^f monospcrmi indehiscentes, calyce persistenti 

 vegcto carnosulo viridi cincti, trigoni, rubescentes dein ni- 

 grescentes. — Nomen sundcnsc: Titiwuan. 



147. POLYGONUM PUBESCENS Bl. 



Char. Spec. cf. Bl. Bijdr. 532. 



Descrpt. Herba perennis basi adscendens dcin erecta 

 2 — 3 ped. alta, geniculato-nodosa, superne vaginis ochreisque 

 plerumque tecta ; petioli 1,0 poll. longi, supra plani, subtus 

 convexi ; /b//« oblongo-lanceolata, 4 — 6 polL longa, 1,25 poll. 

 lata, longe acuminata, basi attenuata, supra in ncrvo medio 

 strigosa, praeterea glabra, subtus pilis minutis subadpressis 

 vix pubesccntia, subglauca, transverse venosa; vaginae mini- 

 mae vix 0,1 poll. longae, nodos solummodo occultantes; 

 ochreae 0,5 — 0,7 poll. longae, tubulosae, striatae et sulcatae, 

 strigosae, truncatae et rubro-marginatae ; striae in setas 12 

 ciliiformes, 0,3 polL longas desinentes ; spicae solitariac ter- 

 minales filiformes — 8 polL longae; flores parvi soHtarii, 

 bini, ternive ex axilla bracteae ochreatae setoso-ciliatae ; pe- 

 dunculi filiformes 0,2 — 0,4 polL longi, erecti; calyx albido- 

 roseus patens; stylus trifidus; fructus trigono-pyramidalis, 

 badlus, giaberrimus indehiscens; semen solitarium arcte cingens. 



148. POLYGOMIiM DUMETORUM L? 



Char.Spec. cf. Wld. Sp. pl. 11.455. 41. 



Descrpt. Herba perennis scandens ; folia 2,0 — 3,5 

 polL longa, 1,5—2,2 polL lata; petioli 0,7—1,0 polL longi, 

 basi caulem amplcctcntes, dorso poro lineari notati; ochreae 

 meinbranaceac, emarcidae, e\anidae, truncatae, 0,2 polL lon- 

 iip.Qr, flores minuti aut axiHares 2 — 4-ni, aut in racemo 1,0 — 

 1,5 polL longo; calycis laciniae cxternac virides, acute cari- 

 natac; internae binae albidae, planiusculae, omnes persisten- 



