Suffrutex humilis, caule repente nodoso, ramis foliosis adscendentibus vel raro suberectis, saepe brevibus (ca. 5 cm, usque ad ca. 15 cm), 2-3 mm crassis, dense et plus minusve persistenter crispato-villosis, pills patentibus, fulvis (statu vivo albis?), ad 1 mm longis. Folia ramis et partibus caulum repentium inserta, manifeste petiolata, petiolis plerumque 1-2 (rare ad 5½) cm longis, basi ima solum brevissime vaginantibus, indumento ei ramorum simili. Lamina elliptica, 9-13½ cm longa, 6-7½ cm lata, apice obtusa vel rarius subacuta, basi leviter sed manifeste inaequilatera, rotundata sed vix cordulata, latere uno 2-5 mm breviore et angustius rotundato; margine integro; textura chartacea, nec pellucido- nec glanduloso-punctata, opaca; facie...
Two new Antillean endemic species, Piper abajoense from Puerto Rico, and Piper claseanum from th...
Trigonia coppenamensis nov. spec. Liana; ramulis ferrugineotomentosis; petiolis 1.2—2.2 cm longis, t...
Frutex scandens. Caules in statu florigero foliis destituti, internodiis longis, usque ad 18 cm meti...
Protium Pullei Swart n.sp. Arbor circ. 12 m alta. Ramuli robusti 4 mm diam. teretes glabri fusci len...
Piper ripagaudens / Piper Barkleyi Yuncker n. sp. / Piper Araquei Yuncker n. sp. / Piper longimucron...
Three new species of Piper from the Guianas and adjacent areas are described: Piper aulacospermum Ca...
We describe four new species of Piper from the Amazonian slopes of the northern Andes. Piper hoyosca...
Arbor 8 m alta, altitudine pectoris 20 cm diam.; ramuli teretes, glabri. Folia coriacea, glabra, pla...
Herba parva delicata subcaespitosa repens, caule pergracili sat conferte piloso, pilis erectis; foli...
A taxonomic account is given of six Piper species of New Guinea: P. bolanicum spec. nov., P. gibbil...
1. Piper subepunctatum C. DC. n. sp.; glabrum; foliis modice petiolatis, limbo rotundato-ovato, basi...
The present study explores detailed morphoanatomical features of five species of Piper L., viz. P. b...
The genus Piper L. includes a great number of medicinal interest species. P. arboreum is frequent in...
Xylopia surinamensis R. E. Fr. n. sp. — Ramuli novelli dense aureo-ferrugineo-sericei, vetustiores p...
and P. ridleyi C. DC. are newly recorded for Thailand. These species are described and illustrated w...
Two new Antillean endemic species, Piper abajoense from Puerto Rico, and Piper claseanum from th...
Trigonia coppenamensis nov. spec. Liana; ramulis ferrugineotomentosis; petiolis 1.2—2.2 cm longis, t...
Frutex scandens. Caules in statu florigero foliis destituti, internodiis longis, usque ad 18 cm meti...
Protium Pullei Swart n.sp. Arbor circ. 12 m alta. Ramuli robusti 4 mm diam. teretes glabri fusci len...
Piper ripagaudens / Piper Barkleyi Yuncker n. sp. / Piper Araquei Yuncker n. sp. / Piper longimucron...
Three new species of Piper from the Guianas and adjacent areas are described: Piper aulacospermum Ca...
We describe four new species of Piper from the Amazonian slopes of the northern Andes. Piper hoyosca...
Arbor 8 m alta, altitudine pectoris 20 cm diam.; ramuli teretes, glabri. Folia coriacea, glabra, pla...
Herba parva delicata subcaespitosa repens, caule pergracili sat conferte piloso, pilis erectis; foli...
A taxonomic account is given of six Piper species of New Guinea: P. bolanicum spec. nov., P. gibbil...
1. Piper subepunctatum C. DC. n. sp.; glabrum; foliis modice petiolatis, limbo rotundato-ovato, basi...
The present study explores detailed morphoanatomical features of five species of Piper L., viz. P. b...
The genus Piper L. includes a great number of medicinal interest species. P. arboreum is frequent in...
Xylopia surinamensis R. E. Fr. n. sp. — Ramuli novelli dense aureo-ferrugineo-sericei, vetustiores p...
and P. ridleyi C. DC. are newly recorded for Thailand. These species are described and illustrated w...
Two new Antillean endemic species, Piper abajoense from Puerto Rico, and Piper claseanum from th...
Trigonia coppenamensis nov. spec. Liana; ramulis ferrugineotomentosis; petiolis 1.2—2.2 cm longis, t...
Frutex scandens. Caules in statu florigero foliis destituti, internodiis longis, usque ad 18 cm meti...