108 "^^ Engler. — Araceae-Lasioideae. 



A. malaccensis Ridley in Journ. As. Soc. Straits XLI. (1903) 46. — Tuber \0 cm 

 fere diametiens, hemisphaericum, vertice depressum. Folia ignota. Pedunculus circ. 

 i 8 cm longus, verrucosus. Spathae tubus circ. 5 cm longus, lamina late rotundata, 

 circ. \ 5 cm longa et lata. Spadicis quam spatha paullum longioris inflorescentia 

 feminea fere 6 cm longa, mascula 2,5 cm longa, appendix fusiformis attenuata, circ. 

 \ 5 cm longa, rugosa. Stamina oblonga. Pistillorum ovarium ovoideum, stilus 6 mm 

 longus. 



Monsungebiet, Südwestmalayische Provinz: Malakka: Bukit Panchor 

 (Ridley). 



Nota. Fide cl. Ridley hacc species ad gregem Amorphophalli campanulati 'pertinel. 



A. angustilobus F. M. Bailey in Queensl. Fl. (1902) <696. — Tuber depresso- 

 globosum, 5 cm diametiens. Folii petiolus 3 dm longus, tenuis, lamina trisecta, seg- 

 mentis I. dichotomis, segmentis II. pinnatipartitis, ultimis vix ultra 5 cm longis, circ. 

 4 mm latis, anguste linearibus, apice filiformibus. Pedunculus tenuis, petiolo longior. 

 Cataphylla membranacea, linearia, circ. 2,2 dm longa, 2,5 cm lata. Spatha angusta (?), 

 7^5 cm longa. Spadix quam spatha multo brevior. Baccae ovoideae, circ. 1 cm longae. 



Monsungebiet, Araucarien-Provinz: Queensland, Annan River (W. E. Roth 

 — nach Bailey). 



A. carneus Ridley in Journ. As. Soc. Straits XLI. (190 3) 47. — Tuber hemi- 

 sphaericum, circ. 7,5 cm latum. Folium ignotum. Pedunculus circ. 9 cm longus, 

 sordide glaucus, brunneo-pustulatus, basi vagina circ. 5 cm longa circumdatus. Spatha 

 circ. { 2 cm longa, inferne leviter convoluta limbo lato rubra, brunneo-maculata, intus 

 pallidior. Spadicis quam spatha paullum longioris inflorescentia mascula circ. 5 cm 

 longa, appendix conoideo-obtusa, 7,5 cm fere longa, 2,5 cm lata, basi carnea, indistincte 

 cancellata. Stamina conferta. Pistillorum ovarium breviter pedicellatum, late lageni- 

 forme, stilus brevis crassus, stigma lobatum. 



Monsungebiet, Südwestmalayische Provinz: Malakka: Lankawi Islands 

 (Curtis — nach Ridley). 



A. decurrens (Blanco) Kunth, En. III. (1841) 581; Engl, in DG. Mon. Phan. II. 

 (1879) 319. — Arum decurrens Blanco, Flor. Filip. (1837) 656. — Folii petiolus 

 asperatus maculisque albis obsitus, lamina trisecta, segmentis pinnatipartitis, segmentis 

 ultimis lanceolatis, basi decurrentibus. Spatha marginibus revoluta. Spadicis valde 

 elongati appendix conica. Ovaria hemisphaerica stilo et stigmate 2 — 3-lobo instructa. 



Monsungebiet, Provinz der Philippinen (nach Kunth). 



A. gigas Teysm. et Binnend. in Naturk. Tijdschr. v. Nederl. Ind. XXIV. (1862) 

 329; Engl, in DC. Mon. Phan. II. (1879) 316. — Conophallus gigas Miq. in Ann. Mus. 

 Lugd. Bat. I. (1863) 285. — Folii petiolus usque 2,5 m longus, basi 1 dm crassus, 

 glaber, laevis, dilute viridis, albido-maculatus et rubello-fusco-punctatus. Lamina tri- 

 secta, segmentis pinnatisectis, segmentis II. lanceolatis, obovatis vel oblongo-lanceolatis, 

 acuminatis. Pedunculus 2,5 m longus. Spatha maxima usque 8 dm longa, inferne 

 carnosa, superne membranacea, patens, margine subrepando-undulata, intus in fundo 

 purpurea carnoso-verruculosa. Spadicis ultra 1 m longi appendix elongato-fusiformis, 

 incarnata, glauca. Ovarium ovoideo-globosum, angulatum, purpureum, stilus brevissimus, 

 crassus, stigma subcapitatum. 



Monsungebiet, Südwestmalayische Provinz: Sumatra (nach Teysmann). 



Nota, Pro luberis mole vel stirpis aetate magnitudo variat. 



A. lyratus (Roxb.) Kunth, Enum. IIL (1841) 34; Engl, in DG. Mon. Phan. 11. 

 (1879) 319. — Arum lyratum Roxb. FL Ind. III. (1832) 508. — Conophallus lyratus 

 Schott, Syn. (1856) 35, Prodr. (1860) 130. — Foliorum lamina tripinnatifida, seg- 

 mentis extimis lyratis. 



Monsungebiet, Vorderindisches Gebiet: Circar Mountains (nach Kunth). 



A. planus Teysm. et Binnend. in Naturk. Tijdschr. v. Nederl. Ind. XXIV. (1862) 

 331; Engl, in DG. Mon. Phan. IL (1879) 312. — Conophallus planus Miq. in Ann. 

 Mus. Lugd. Bat. I. (1863) 286. — Folii petiolus verrucoso - asperatus. Pedunculus 



