Arisaema. 



167 



28. A. Lackneri Engl, in Notizblalt Bot. Gart. Berlin II. n. 14 (1898) 186. — 

 Tuber . . . Cataphylla viridia, summum circ. 1 dm longum. Folii unius post inflores- 

 centiam evoluti petiolus 4 — 5 dm longus, e basi fere 2 cm ampla sursum attenuatus, 

 viridis, lamina laete viridis, trisecta, segmentis oblongo-lanceolatis acuminatis acutis, 

 lateralibus basi obliquis, circ. 1,5 dm longis, 8 cm latis, nervis lateralibus I. utrinque 

 circ. 15 — 16 parallelis patentibus inter se 6 — 8 mm distantibus, in nervum collectivum 

 a margine 3 — 4 mm remotum conjunctis. Pedunculus cum folio haud coaetaneus 

 pallide viridis quam spatha duplo longior, 2,5 cm longus. Spathae tubus anguste in- 

 fundibuliformis 6 — 7 cm longus, superne 2 cm amplus, albescens, lamina tubo sub- 

 aequilonga ad faucem utrinque lobata deinde ovato-lanceolata, acuminata, 6 — 7 cm 

 longa, 4 cm lata, in caudam angustissimam quam tota spatha 3 — 3 V2"Pl° longiorem 

 5 — 5,5 dm longam 1 mm latam exiens. Spadicis (in specimine masculo solum sup- 

 petente) inflorescentia elongato-conoidea 4 cm longa, inferne densiflora, 5 mm crassa, 

 superne laxiflora, in stipitem cylindricum 7 mm longum et appendicem 2,5 cm longam 

 elongato-conoideam exiens. Flores masculi plerumque 4-andri, antheris subsessilibus, 

 thecis ovoideis, poro verticali ovato dehiscentibus. — Fig. 31.4 — G. 



Monsungebiet. 

 Nordwestmalayische Provinz. — Burma: Genauerer Fundort nicht bekannt. 

 Wurde 1897 dem verstorbenen Gartenbaudirektor Lackner mit Paphiopedilum Charles- 

 worthii (Rolfe) Pfitzer von Burma gesendet. 



29. A. Scortechinii Hook. f. Fl. Brit. Ind. VI. (1893) 503. — Rhizoma hori- 

 zontale, circ. 1,5 cm crassum. Dioicum. Cataphylla post folium evoluta pedunculum 

 involventia lineari-lanceolata acuta, summum 7 — 8 cm 



longum. Folii petiolus 1,5 — 2,5 dm longus, breviter va- 

 ginalis, lamina pedati-5-secta, segmentis saturate viridi- 

 bus vitta longitudinali alba interdum instructis, oblongo- 

 lanceolatis vel lanceolatis, sensim acuminatis, intermedio 

 ansa 1,8 — 2,2 cm longa suffulto cum acumine 1 — 1,3 dm 

 longo, 2,5 — 4 cm lato, lateralibus sessilibus, intermedio 

 vicinis vix, extimis circ. quarta vel tertia parte breviori- 

 bus, 1,5 cm latis, nervis lateralibus I. segmentorum paucis 

 angulo circ. 20 — 30° adscendentibus. Pedunculus petiolo 

 paullum longior. Spathae tubus pallide viridis 4 cm lon- 

 gus, 1 cm amplus, fauce auriculis magnis obovatis vel 

 suborbicularibus 1 ,5 — 2 cm diametientibus patentibus flavo- 

 viridibus instructus, lamina ovata, acuminata, circ. 5 cm 

 longa et 2,5 cm lata, antice viridis medio albescens. Spa- 

 dicis masculi inflorescentia conoidea laxiflora circ. 2,3 cm 

 longa, basi 3 mm crassa, appendix tenuis 2,5 cm longa 

 fere subulata flava. Flores masculi brevissime stipitati, tri- 

 andri, thecis ovoideis rima lineari aperientibus. — Fig. 3 2. 

 Monsungebiet. 



Südwestmalayische Provinz: Selangor (Abbil- 

 dung — Herb. Bot. Gart. Calcutta); Pahang (Herb. Bot. 

 Gart. Calcutta); Penang, Goat Hill um 600 m (Curtis, 

 Fl. Penang n. 1572 — Herb. Singapore — blühend 

 Februar, März). 



3 0. A. meleagris Buchet in Lecomte, Not. syst. II. 

 fasc. 4. (1911) 122. — Monophyllum, dioicum. Tuber 

 parvum, subglobosum vel compressum, 1 — 2 cm diame- 

 tiens. Cataphylla inferiora rotundato-obtusa, summum 



sensim angustatum vel apice rotundatum mucronatum petioli dimidium partem subae- 

 quans. Folii solitarii petiolus 1,3 — 2,3 dm longus, 1,5—2,5 mm tan tum crassus, an- 

 guste vaginatus, lamina pedatisecta, segmentis 7, rarius 6 — 9, sessilibus integerrimis vel 



Fig. 32. Arisaema Scortechinii 

 Hook. f. A Habitus. B Spadix 

 plantae masculae. — Icon. origin. 

 — J. Pohl delin., A. Engler 

 direxit. 



