12 
PIP ERA CEAE NOVAE 
ad 8’5 mm. longus. Pedunculi glabri, circiter 14 5 mm. longi, tenues 
Spica 9 6.4 cm. longa, 1 mm. crassa ; rhachis glabra : bractea glabra 
elliptiea, rhacbi adnata et tantum paullo ultra 1 mm. longa et 0*25 mm. 
lata ; ovarium liberum ; stigmata 3, triangularia, acuta ; bacca globosa, 
fere 3 mm. diametro, in sicco nigra. 
Perak Kota, in the plains Wray 1947 !. 
B. BACCA STIP1TATA. 
19. Piper dindingsianum C. DC. n.sp. 
Dioicum. Eamuli glabri, spiciferi 2 mm. crassi ; collenchyma 
fere continuum, partim libriforme ; fasciculi intramedullares uniseriati ; 
canatis lysigenus centralis et canales peripherici plures. Folia mod ice 
petiolata, glabra ; limbus in sicco membranaceus, 10 — -13 cm. longus et 
6*5 cm. latus, ovatus, basi aequilatera rotundatus vel repande cordulatus, 
apice acute acuminatus, 7 -plinervius, nervo centrali nervos 2 adscen- 
dentes oppositos a circiter 10 mm. supra basin mittente, nervis laterali- 
bus subadscendentibus utrinque 2 a basi solutis quorum externi aliis 
multo tenuiores : petiolus 10 mm. longus, basi ima vagirans. Pedun- 
culi glabri, 14“7 mm. longi. Spica ? 16 8 mm. longa ; rhachis hirtella ; 
bractese glabrae pelta rotunda, 1 mm. diametro, centro pedicellata ; 
pedicellus modicus, celluiis gelifactis farctus ; ovarium glabrum, 
liberum, ovatum ; stigmata 3, linearia ; bacca obovato-globosa r 3 mm. 
longa, in sicco nigra. 
Bindings, July, Ridley 8370 ! 
3®. Piper malacceiise C.DC. n. sp. 
Eamuli juniores hirsuti dein glabri, spiciferi circiter 1*5 mm. 
crassi ; collenchyma continuum, hand libriforme ; fasciculi intramedullares 
uniseriati ; canalis lysigenus centralis canalesque peripherici plures. Folia 
breviter petiolata ; limbus in sicco membranaceus, minute pellucido- 
punctulatus, usque ad 17*5 cm. longus et fere 6 cm. latus, elliptico- 
lanceolatus, basi leviter inaequilatera acutus vel altero latere rotundatus 
altero acutus, apice acute et sat longe acuminatus, utrinqne in nervis 
pilosus, penninervius, nervo centrali nervos adscendentes utrinque 3 
mittente quorum supremus a 5*5 cm, supra basin solutus ; petiolus dense 
hirsutus, basi ima vaginans, usque ad limbi latus iongius 5 mm. inter 
limbi latera 2 mm. longus. Pedunculi hirsuti, 6 mm. longi. Spicre 
bacciferae circiter 3 cm. longse ; rhachis hirsuta ; bractese glabrae pelta 
