Pandanus. (53 



b. Syncarpium globosum pedunculatum vel fere sessile. 



a. Drupae 1 1 / 2 — 2^2 cm lo n o ae 8 — 13 mm latae, apex 



liber 5 mm longus, valde angulosus. — Mauritius . . 60. P. microcarpus. 



ß. Drupae 6 mm longae 3 mm latae, apex liber 3 mm 



longus. — Madagascar 6 1 . P. microeephalus. 



c. Syncarpium sessile erectum, drupae biloculares acute pyra- 

 midales. — Madagascar 62. P. ensifolius. 



3. Drupae apex convexus vel subplanus vulgo paullo costatus. 



a. Drupae apex in vertice breviter umbonatus. 



a. Drupae apex liber 4 cm longus, drupae 3 cm longae 

 10 — 13 mm latae, syncarpium ovato-ellipticum. — 

 Angola 63. P. Welwitschii. 



ß. Drupae apex subplanus, drupae 3 cm longae 12 — 14 mm 



latae, syncarpium ovatum. — ad Zambesi fl. . . . 64. P. Livingstonianus. 



b. Drupae apex haud umbonatus. 



a. Stigma 3 — 5 mm latum, drupae 3 cm longae 1 — 1 ] / 2 cm 

 latae, apex liber 4 — 5 mm longus, syncarpium globo- 

 sum. — Mauritius 65. P. sphaeroideus. 



ß. Stigma 1 y 4 — 2 mm latum, drupae 3 cm longae 10 — 

 1 3 mm latae apex liber 3 mm longus, syncarpium ellip- 

 soideum. — Mosambique 66. P. Petersii. 



y. Stigma parvum, drupae 2 '/ 2 cm longae 6 — 8 mm latae, 



syncarpium ovoideum. — Madagascar 67. P. myriocarpus. 



B. Capitula spicata. 



1 . Drupae 3 cm longae. 



a. Vertex drupae minutis aculeis obsitus. 



X Apex conoideus, syncarpia foliis suffulta. — Kamerun. 68. P. kamer unensis. 

 X X Apex longe pyramidalis, syncarpia nuda vel bracteis 



suffulta. — ad Niger fl 69. P. candelabrum. 



ß. Vertex drupae haud aculeis obsitus, apex breviter pyramidalis. 



X Vertex productüs. — Fernando Po 70. P. Barterianus. 



XX Vertex haud productüs, — Gabun 71. P. Teuszii. 



2. Drupae 1 — 1 y 2 cm longae. 



a. Apex anguloso-conicus 3 — 4 mm longus, drupae 6 — 8 mm 



latae. — Madagascar 72. P. oligocephalus. 



b. Apex brevis convexus, drupae 3mm latae. — Madagascar. 73. P. microstigma. 



c. Apex pyramidalis, vertice piano, — Madagascar . . . . 74. P. edulis. 



d. Apex 6 mm longe rostratus. — Madagascar 75. P.spargardoides. 



3. Drupae 6 mm longae. 



a. Drupae 200 — 400 in syncarpio, apex liber pyramidalis. — 



Mauritius 76. P.multispicatus. 



b. Drupae ca. 60 in syncarpio, apex liber convexus. — Patr. 



ignot ll.P.freycinetioides. 



53. P. Heudelotianus (Gaudich.) Balf. f. in Journ. Linn. Soc. XVII. (1879) 49; Rendle 

 inJourn. of Bot. XXXII. (189 4) 324, t. 347, fig. 5 et 6. — Heterostigma Heudelotianum 

 Gaudich. Bot. Voy. Bonite (l 8 43) t, 25, fig. 15 — 31 . — Drupa tantum ex icone Gaudich. nota 

 1 — 3-locularis 7 cm longa 2 cm lata, apice 3 cm longo rotundate conoideo, parte inferiore 

 4 cm longa sensim angustata angulata, vertice subrostrato, Stigmata sessilia hippoerepi- 

 formia vel Iriangularia, mesocarpium ut videtur paullo excavatum. 



Senegambien (Heudelot). 



Nota. Gaudichaud forsan drupam magnitudine natural! adjicere omisit; ilaque drupam 

 in natura multo minorem esse suspicor. 



54. P. Vandermeeschii Balf. f. in Baker, Fl. Mauritius (1 877) 398. — Arbor 6m alta, 

 trunco valde ramoso, folia 3 / 4 — 1 m longa 4 — 5 cm lata utrinque glauca margine et costa 



