Nepenthes. 69 



Nota. Cujus speciei notabilis specimen unicum a cl. Beccari benigne mihi communi- 

 catum est cui clarissimo viatori magna cum voluptate eandem dedico. 



48. N. Rowanae F. M. Bailey in Queensl. Agric. Journ. I. (1 897) 231 cum t., III. (1898) 

 355; Journ. Roy. Hort. Soc. XXII (1898) 192. — Planta robusta erecta non 

 scandens. Caulis 0,75 — 1 m altus X 8- — -10 mm crassus, dense tomentosus. Folia 

 20 — 30 cm longa X 4 — 7 cm lata, coriacea, petiolata; petiolus late alatus, basi 1 / 2 - 

 amplexicaulis , alae decurrentes, sursum in laminam gradatim v. abrupte expansus; 

 lamina elliptica apice peltata, supra sparse albido-pubescens, subtus rb pubescens, lateribus 

 costae dense pubescens, nervi longitudinales in paria 7 — 8 dispositi, par intimum 8 mm, 

 par secundum 13 — 14 mm, par tertium 17 — 18,5 mm, par quartum 20 — 21,5 mm a 

 costa remotum, paria reliqua proportione decrescente, nervi transversi numerosi, leviter 

 ascendentes; cirrhus 20 — 25 cm longus, plano-convexus et pro rata sparse pubescens, 

 versus basim ascidii recurvatam gradatim ampliatus rotundatus et subdense pubescens; 

 ascidia 15 — 20 cm longa X 5 — 8 cm lata, infundibuliibrmia v. pyriformia, ± pubescentia 

 et brunneo punctata, sub peristomio dense brunneo-tomentosa, rubro-viridia v. lurido- 

 viridia, alae ventrales aliquanto approximatae et ad nervös validos prominentes reductae 

 quae a basi os versus continuatae sunt, os ovatum, obliquum, antice ± depressum; peri- 

 stomium 8 — 20 mm latum, antice cylindricum, do planum, marginibus externis in partibus 

 postico-lateralibus expansis; operculum 5 — 6 cm diametro, sub-orbiculare, extus glabrum 

 et glandulis sparsis perithecioideis, intus glandulis multis magnis mediis et parvis 

 lateralibus obsitum; calcar 12 — 15 mm longum, planum, tomentosum; ascidium intus ad 

 1 — 2 cm altitudinis planum, deducens, inferne nitidum glandulosum, glandulae immersae. 

 Flores et fructus ignoti. 



Austr. -malayische Provinz: Somerset, Cape York Peninsula in N. 0. Australien 

 (Eliis-Rowan!, F. L. Jardine!). 



49. N. Treubiana Warburg in Englers Bot. Jahrb. XIII. (1891) 318. — N. Bo- 

 schiana var. sumatrana Miq. Fl. Ind. bat. I. p. 1 (1855) 1074 et Suppl. 151; Hook, 

 f. in DC. Prodr. XVII. (1873) 9 8. — N. maxinia var. sumatrana Beccari, Malesia III. 

 (1886) 3. — Planta robusta scandens. Caulis 6 — 10 m altus X 8—12 mm crassus, 

 trigonus v. subcylindricus, glaber, internodiis superioribus 2 — 5 cm longis, alatis. Folia 

 15 — 45 cm longa X 7 — 8 cm lata, coriacea, petiolata; petiolus 4 — 10 cm longus, i / i - 

 amplexicaulis alatus, alae basi leviter expansae, oblique fere ad nodum inferiorem 

 decurrentes, medium versus ± angustatae, gradatim in laminam ampliatae; lamina 

 elliptica v. lato-lanceolata, apice in cirrhum attenuata v. leviter peltata, juvenilis ferru- 

 gineo-pubescens demum glabra et minute punctata, nervi longitudinales in paria 7 — 10 

 dispositi, omnes pare intimo excepto a basi Orientes, par intimum 7 — 8 mm a costa 

 remotum et a quarta parte inferiore oriens, par secundum 12 — 14mm, par tertium 

 16 — 20 mm a costa remotum, paria reliqua proportione decrescente, nervi transversi 

 approximati, oblique ascendentes; cirrhus 20 — 35 cm longus cylindricus, gradatim in 

 basim ascidii recurvatam ampliatus; ascidia 10 — 20 cm longa X 4 — 7 cm lata, juven- 

 tute ferrugineo-pubescentia demum glabra, dimorphia; inferiora ampullacea v. ventricosa, 

 alae ventrales basim versus 5 — 10 mm latae, ciliatae v. non ciliatae, sursum ad 

 10 — 15 mm sub peristomio in nervös prominentes aliquanto abrupte angustatae, os fere 

 transversum postice leviter elongatum; ascidia superiora infundibuliformia, alae ventrales 

 angustatae v. ad nervös prominentes reductae, os obliquum postice in collum triangulum 

 elongatum, superficie viridi irregulariter purpureo-maculata et areolata; peristomium 

 15 — 20 mm latum, margine exteriore =b expansum, interiore incurvatum minute den- 

 tatum; operculum orbiculare extus sparse pubescens v. glabrum, intus glandulis variae 

 magnitudinis dense dispersis obsitum; calcar 6 — 8 mm longum planum; ascidium intus 

 fere per totum nitidum glandulosum et detinens. Inflorescentia 4 — 60 cm longa dz 

 ferrugineo-pubescens; pedunculus 10 — 15 cm longus validus; pedicelli 20 — 30 mm longi, 

 tenues, basim versus saepe bracteolati, biflori v. apice racemi uniflori. Sepala 4, obo- 

 vata, extus ferrugineo-tomentosa, intus glandulis multis minutis dense dispersis obsita. 

 Columna staminea sepalis aequalis, glabra; antherae 24 — 30, densae, parvae, biseriatae. 



