485 



Piper Linn, 



1. Piper sulcafnm Bl. — p. 324. Crescil in syTvis mbn- 

 tium Javae. — Folia plprumque noverapiinervia , inferiora 

 ovata basi acntiuscnla, apice acuta. Omenta hertnaphro- 

 dita 4 — 5 ccut. longa, rectinscnla vel leviter carvata, flo- 

 rentia penoam columbinam crassa, matura dnplo crassiora 

 baccis coufertis. 



2. P. nigrescens Bl. — p. 325. Varietas foliis supe- 

 rioribu? basi atteunato-acutis vel obtasiuscnlis, peduoculis 

 petiolum superantibiis. Crescit in via ad Goenong inalang 

 et in monte Salafc insulae Javae. — Piperi sulcato affine, 

 et valde etiara variabile. Cum in Herb. BInmel speciraen 

 tantum incompletura viderim, haec nunc addo: Ramuli, pe- 

 lioli foliaque subtus in nervig pube t^nera, lente saltem 

 discernenda^ inspersa sunt. Folia supra in sicco nigrican- 

 tia, inferiora petiolis 4 — 5 cent. longis sustenta, ovata 

 acuminala basi rotundata vel leviter cordata aequilatera 

 septuplinervia, 10 — 11 cent. longa, superiora clliptica basi 

 leviter inaoquali acuta vel obtusa, apice acuminata, petiolis 

 1/2 — 1 cent, longis. Amenta hermaphrodita et masculina, 

 illa breviora 3 cent. longa, rocta densiflora, pedunculis 1 — 

 11/2 cent. longis sustenta. Bracteae pedicellato -peltatae. 



3. P. muricatum Bl. — p. 326. Lowong podul n. 14. 

 Herb. Reinw. — Folia canlina roajora pleruraque basi in- 

 aeqnali cordata, sarmentorum band cordata esse solent. 



Forma pilosior, foliis subtus tomentosis, baccis lon- 

 ginscule pedicellatis = Piper villosum Blume Herb. Reinw. 

 Cr e seit in Java, 



