Spathiphyllum. 



129 



mui'ginem versus adscendentibus. Spatha oblonga, apicem versus longe angustata et 

 acuta, viridis, fere 2 dm longa, 6 cm lata. Spadix stipite tenui 3 — 4-plo breviore 3 — 

 3,5 cm longo suffultus, pro genere gracilis, i,2 dm longus, 8 mm crassus. Flores 

 2-meri. Tepala subtruncata, latitudine sua \^/2-Tß\o longiora, circ. 3 mm longa, 1,5 mm 

 lata. Staminum filamenta brevia, antherae ovatae. Pistilli oblongi ovarium ovoideum 

 2-loculare; ovula 2 in quoque 

 loculo prope basin adscendentia. — 

 Fig. 53. 



Hylaea: Para, Ucayali, Gun- 

 chahuaja (J. Hub er n. 1403 — 

 29. Okt. 1898). 



Sect. 3. Amomophyllum Engl. 



Ämomophyllum Engl, (sub ti- 

 tulo generis) in Gard. Ghron. (1877) 

 139, 140, Sectio in 1)C. Monogr. 

 Phan. II. (1879) 227. — Vide supra 

 p. 120. 



19. S. floribundum (Linden et 

 Andre) N. E. Br. in Gard. Chron. 

 (1878) 783; Engl, in DG. Monogr. 

 Phan. II. (1879) 2 27 et Arac. ex- 

 sicc. n. 82. — Anthurium florihim- 

 dum Linden et Andre in 111. hortic. 

 (1877) 22 t. 159. — Amomophyl- 

 lum floribundiwi Engl, in Gard. 

 Chron. (1877) 139. — Foliorum 

 petiolus 1 — 1,5 dm longus, geniculo 

 5 — 6 mm longo supra leviter sulcato 

 instructus, priorum ad quartam vel 

 tertiam partem longitudinis usque, 

 supremi ultra medium late vaginatus, 

 lamina supra saturate viridis, subtus 

 pallidior, oblongo]-elliptica vel ob- 

 longo-lanceolata, basi obtusa demum 

 abrupte in geniculum contracta vel 

 acuta, apice acumine 1 — 1,5 cm 

 longo acutlssimo instructa, inaequi- 

 latera, circ. 1,5 dm longa, 5,5 — 

 6 cm lata, nervis lateralibus I. utrin- 

 que circ. 20 angulo obtuso a costa 

 patentibus marginem versus leviter 

 arcuatim adscendentibus, nervis late- 

 raUbus II. ad 2 — 3 inter primarios 

 interjectis illis tenuioribus subparalle- 

 lis. Pedunculus 2 — 2,5 dm longus, 



pars stipitiformis 4 — 5 mm longa. Spatha alba oblongo-lanceolata, 6 cm longa, 2 — 3 cm 

 lata, cuspide 1 cm longa instructa. Spadix viridi-flavus vel albidus, cylindroideus, 

 apicem versus paullum attenuatus, obtusus, 3 — 4 cm longus, inferne 7 — 8 mm crassus. 

 Tepala 1,5 mm longa atque aequilata. Pistilla breviter obpyramidata, 1,25 mm longa, 

 vertice 2 mm lata, loculis 1 — 2-ovulatis. — Fig. 54^4 — E. 



Subäquatoriale andine Provinz: Colombia, bei San Garlos (Wallis), An- 

 tioquia (Tri an a n. 696 -^ Herb. Brit. Mus.), auf feuchten Schotterbänken in lichten 



A. Eng 1er, Das Pflanzenreich. IV. (Embryophyta siphonogama) 23 B. 9 



./ ^/j 



Fig. 53. Spathiphyllum Hubert Eugl J. Folium. B In- 

 llorescentia. G Flos supra visus, D idem a latere visus, 

 E idem tepalis deficientibus. F Stamen, O idem a 

 latere visum. H Pistillum |1 sectum, J idem = sectum. 

 (Xeon, origin.) 



