﻿572 De Candolle : Piperaceae Bolivianae 



superiorum limbi in sicco membranacei subopaci ad 2 cm. longi et 

 7 mm. lati. Petioli vix 2 mm. longi. Pedunculi pilosuli circiter 

 1 2 mm. longi. 



20. P. Aceroana, glabra foliis plerumque 4-verticillatis breviter 

 petiolatis e basi acuta oblongo-obovatis vel oblongo-ellipticis in sicco 

 subcoriaceis, amends terminalibus longe pedunculatis ipsis folia 

 circiter duplo superantibus filiformibus densifloris, bractea orbicu- 

 lari, ovario emerso oblongo, summo apice stigma carnosum glab- 

 rum gerente. 



In provincia Acero, Novembri et Decembri (Weddel, no. 3615 

 in Herb. Mus. Par.). 



Herba repens, ramuli erecti cum amentis circiter 6 cm. longi 

 in sicco coriacei 1 mm. crassi. Petioli vix 3 mm. longi. Pedun- 

 culi circiter 3 cm. longi. 



Species rhachi glabra a P. reflexa Diet, ovariis haud immersis 



limbis angustioribus ramulisque glabris a P. Bolivicnsi C. DC. 

 discrepans. 



21. P. Tominana, foliis parvis plerumque quatemis brevissime peti- 

 olatis ellipticis basi et apice obtusis utrinque glabris apice ciliolatis, 

 nervis inconspicuis, amentis terminalibus longiuscule pedunculatis 

 ipsis folia circiter duplo superantibus densifloris et filiformibus, 

 rhachi hirtella, bractea orbiculari, ovario emerso oblongo summo 

 apice stigma carnosum et glabrum gerente. 



M 



(Weddel 



no. 



Herba 



e basi radicante ramulis hirtellis 4-5 cm. longis in sicco 

 conaceis 1 mm. crassis. Limbi in sicco coriacei subpellucidi 

 adspectu enervii 6 mm. longi. Petioli 1 mm. longi. Pedunculi 



hirtelli circiter 1 cm. longi. Amenta florentia circiter 12 mm. 

 longa. 



Species P. reflcxae Diet, proxima foliis multo minoribus 

 ovarioque emerso ab ea discrepans. 



22. P. psilostachya C. DC. Mem. Soc. Phys. 32: //. 54. / 6. 

 In prov. Yungas, alt. 6000 ped. (Rusby, no. 2210 in Herb. 



Columbia University). 



23. P. reflexa Diet. Sp. 1 : 180. 



In prov. Yungas, alt. 6000 ped. (Rusby, no. 2203 in Herb. 

 Columbia University). 



