Aglaonema. 33 



ampla. Spadix stipite fere 1 cm longo suffultus, ultra 1 cm longus, 7 — 8 mm crassus. 

 Baccae oblongae 1 cm longae, 5 mm crassae. 



Südwestmalayische Provinz: Halbinsel Malakka: Pahang, Pekan (Ridley); 

 Malakka, Merleman (Derry n. 572), Mt. Ophir, um 600 m (Derry n. 613), Ayer Keroh 

 (Ridley); Selangor: Kuala Lumpur (Ridley), Ginting Bidai (Ridley n. 7667); Johor: 

 Castlewood (Ridley), Bukit Soga (Ridley n. 11224), Serom (Ridley); Singapore: 

 Chan Chu kang (Ridley n. 7881, 8082), Bukit Mandai (Ridley n. 4604), Bukit 

 Timah (Ridley n. 4604, 5107), Jurong River (Ridley) etc. — Herb. Singapore. — 

 Borneo: Sarawak (Sarawak Mus. n. 828. — Herb. Bur. of science, Manila), Soengei 

 Bloe oe (Nieuwenhuis n. 673. — Herb. Buitenzorg, Berlin). 



38. A. pictnm (Roxb.) Kunth, Enum. III. (4 841 } 55; Schott, Syn. (1856) 122, 

 Prodr. (1860) 305; Miq. Fl. Ind. bat. III. (4859) 217; Engl, in DC. Monogr. Phan. 

 II. (1879) 437. — Calla picta Roxb. Fl. Ind. III. (1832) 516; Wight, Icon. III. 1804. 



— Ä. versicolor Hort, ex Gard. Chron. (1893) I. 414. — Caudiculus 1,5 — 3 m longus, 

 circ. 1 cm crassus internodiis 0,5 — 1,5 cm longis. Foliorum petioli 3 — 5 cm longi, 

 vagina 1 — 1 ,5 cm longa latiuscula instructi, tenues, lamina obscare viridis maculis nebulosis 

 irregulariter picta oblongo-elliptica, basi acuta vel obtusata, apice acuminato-cuspidala, 

 subinaequilatera, 0,75 — 1,5 dm longa, 3,5 — 5 cm lata, nervis lateralibus I. utrinque 

 4 — 5 adscendentibus prope marginem sursum curvis. Pedunculi 3 — 5 cm longi. Spatha 

 gibba, subovoidea, 2,5 cm longa, acumine 0,5 cm longo instructa, 1,5 cm ampla. Spa- 

 dicis spatham tandem superantis stipite circ. 2 mm longo suffulti inflorescentia feminea 

 2 mm tantum longa, mascula circ. 1 cm longa, obconoideo-clavata. Pistilla subcylin- 

 drica, stigmate discoideo umbonato coronata. 



Südwestmalayische Provinz: Sumatra (nach Roxburgh, 0. Forbes 1880 



— Herb. Hort. Calcutta). Borneo (Korthals in Herb. Buitenzorg); Sarawak (Bec- 

 cari, P. born. n. 159). . 



Var. tricolor N. E. Brown msc. — Foliorum lamina maculis flavescentibus et 

 flavoviridibus notata. 



39. A. vittatum Ridley msc. — Herba gracilis caudiculo circ. 1,5 dm longo, 

 2 mm crasso. Foliorum petiolus laminae dimidium paullum superans vel aequans tenuis, 

 circ. ad tertiam partem usque anguste vaginatus 3 — 4 cm longus, lamina tenuiter mem- 

 branacea, secus costam albo-vittata, lanceolata, 6 — 7 cm longa, 2 — 2,5 cm lata, nervis 

 lateralibus I. utrinque 2 — 3 angulo acuto (circ. 30°) a costa tenui abeuntibus adscen- 

 dentibus, nervis II. et III. tenuissimis. Pedunculus tenuis 4 — 5 cm longus. Spatha 

 ovoidea cymbiformis, breviter acuminata, 2 cm longa, 1,2 cm ampla. 



Südwestmalayische Provinz: Singapore, Lingga, Batu Gajah, um 1 — 600 m 

 ü. M. (Hullett — Herb. Singapore). — Sumatra: Sungei Kelautan (Herb. Singapore). 



40. A. Vimmaculatum Hort. — Caudiculus abbreviatus. Foliorum petiolus la- 

 minam subaequans circ. 1 dm longus ad tertiam partem usque vaginatus, ex glauco 

 purpurascens, lamina supra glaucescens, subtus ex glauco purpurascens ubique minu- 

 tissime albo-punctulata (crystallis calcii oxalatici) ovato-oblonga, latitudine sua 2 , /j"P'° 

 longior, circ. 1,4 dm longa, 6 cm lata, a medio sursum sensim angustata, nervis la- 

 teralibus I. utrinque 5 — 6 arcuatim adscendentibus, nervis lateralibus II. totidem tenui- 

 oribus atque nervis lateralibus III. tenuissimis primariis parallelis. 



Kultiviert im Bot. Garten Berlin-Dahlem. Herkunft unbekannt. 



Nota. Adhuc nondum floruit, itaque incertura est, an ad hoc gcnus pcrtineat. 



41. A. rotundom N. E. Brown in Gardn. Chron. XIV. (1893) II. 86; Journ. of 

 Hort. (1893) 379 fig. 56. — Caudiculus brevis circ. 8 mm crassus. Foliorum petiolus 

 2,5 — 3,7 cm longus, ad medium vel ad tertiam partem usque vaginatus, lamina cras- 

 siuscula superne costa purpurascente excepta obscure viridis, subtus costa viridi excepta 

 purpurascens orbiculari-ovata vel late ovata, basi rotunda vel breviter et late cuneata, 

 circ. 1 — 1,3 dm longa, 8,5 — 1 dm lata, costa crassa, nervis lateralibus I. utrinque 5 

 valde arcuatis, infimis 3 valde approximatis. Pedunculus circ. 6,5 cm longus. Spatha 



A. Kngler, Das Pflanzenreich. IV. (Erabryopbyta siphonogama) 23Dc. 3 



