— 270 — (19) 



adscendentes utrinquc 3-4 mittente, petiolo breviter hirtello basi 

 ima vaginante, pedunculo breviter hirtello petiolum paullo supe- 

 rante, amento filiformi foliuiu fere duplo superante densitloro, 

 rhachi hirtella, bractea rotuudata fere centre affixa supra et 

 margine dense pilosula. 



Indo-China, prov. Laos, systemate fliiviali Attopeu (D. Har- 

 mand in h. jNIus. Par.). 



Raniuli liirtelli graciles lœves, nodis sat tumidis col lencby mate 

 subepidermidali fere continuo sparsini libriformi, fasciculis intra- 

 medullaribus 1-seriatis. Limbi in sicco membranacei minime 

 pellucido-punctulati ad 772 cm. longi, 2 cm. lati. Petioli ad 5 mm. 

 longi. Ameuta mascula fiorentia circiter 1 mm. crassa. Stamina 



3 quorum unum anticum, filamentis brevissimis. 



Species prope feminam ignotam incertœ sedis, P. saxkolse 

 C. DC. proxima videtur. 



42. P. Chaba (Bl. Verh. d. bot. Gen., p. 168), Scandens. 

 Stirps masc. in nemoribus vallis Laukok (Mont-Bavi) Aprilli 



florens (Balausa, n° 3629). Stirps femin. ibid. Octobri matures- 

 cens (n° 3640). 



43. P. Bavinum (sp. nov.), foliis modice petiolatis ellipticis 

 basi leviter iuaequilatera obtusis apice acuminatis utrinque 

 glabris, nervo centrali usque ad V^ longitudinis suse nervos 

 alternos adscendentes utrinque mittente, petiolo glabro basi 

 vaginante, amento cylindrico brevi petiolum paullo superante et 

 quam limbus pluries breviore dense baccifero, rhachi hirtella, 

 bractea orbiculari glabra bre\iter pedicellata, bacca globosa 

 glabra. 



In silvis montis Bavi supra Deiu-Tonan (Balansa, n° 3627 in 

 h. Mus. Par.), silvis in valle Lambok (n" 3630 ibid.). 



Scandens. Caulis glaber ramulosus in sicco fuscescens. Collen- 

 chyma in fasciculos discretos zona interna libriformes dispositum,- 

 fasciculi intramedullares 1-seriati. Limbi in sicco tenuiter mem- 

 branacei virescentes ad 13V2 cm. longi, 6 cm. lati, nervi iufimi 

 tenues. Petioli ad r/2 cm. longi. Pedunculi circiter 4 mm. longi. 

 Amenta ad 18 mm. longa ad 7 mm. crassa apice obtusa. Baccse 

 circiter 2 mm. long£e haud concretœ in sicco nigrse. Stigmata 



4 brevia. 



44. P. stenocarpum (sp. nov.), foliis elliptico-oblongis basi 



