DE CANDOLLE. 
9. Berry partly imbedded in and concreseent with the rachis; 
limb elliptic-lanceolate, lip to 14 cm long and 6 cm wide. 
61. P. longivaginans 
7. Limb penninerved. 
8. Berry free; limb elliptic-oblong, inequilateral and attenuate at 
the base, up to 19 cm long and 6 cm wide.. 62. P. parcirameum 
8. Berry partly imbedded in and concreseent with the rachis; limb 
elliptic-lanceolate, rounded on one side of the base, up to 13 
cm long and 5.5 cm wide 63. P. crassinodum 
6. Limb pubescent on both surfaces. 
7. Bran chiefs glabrous; berry unknown; limb ovate-oblong, up to 
11.7 cm long and 3.4 cm wide 64. P. parcipilum 
7. Branchlets pubescent. 
8. Berry free; bract orbicular. 
9. Limb elliptic-lanceolate, up to 5.5 cm long and 2 cm wide, 
65. P. Robinsonii 
9. Limb ovate-' or elliptic-lanceolate, 9.5 to 10.5 cm long, 3.5 to 
4.5 cm wide 66. P. ovatibaccum 
9. Limb ovate-lanceolate, up to 13 cm long and 4 cm wide. 
67. P. Toppingii 
8. Berry unknown; bract obovate; limb ovate-lanceolate, up to 9 
cm long and 2.5 cm wide 68. P. obovatibracteum 
3. Flowers hermaphrodite. 
4. Ovary free ; limb ovate, acute at the equilateral base, rather long-acumi- 
nate, 8.5 cm long, 4.7 cm wide 69. P. Mearnsii 
4. Ovary partly imbedded in and concreseent with the rachis ; limb elliptic- 
lanceolate, acute at the equilateral base, long-acuminate, up to 12 cm 
• long and 5.5 cm wide 70. P. Gopelandii 
. Bract oblong or obovate-oblong, adnate to the rachis, free only along its 
margins and at its extremity; berry free, not stipitate. 
3. Flowers dioecious. 
4. Limb of leaf multinerved, quite glabrous. 
5. Limb 5-nerved, rachis pubescent. 
6. Limb elliptic-lanceolate, 7 to 1 10 cm long, 4 to 6 cm wide. 
71. P. interruptum 
6. Limb narrowly ovate-lanceolate, 11.5 cm long, 2.5 cm wide. 
72. P. ellipticibaccum 
5. Limb 7-nerved; 
'6. Limb rounded at the base, subrounded-ovate in outline, acuminate 
at the apex, 11 cm long and 6.5 cm wide; rachis glabrous. 
73. P. Clemensiae 
6. Limb acute or subacute at the base; rachis pubescent. 
7. Scandent. 
8. Limb ovate-lanceolate, up to 12 cm long and 6.5 cm wide. 
74. P. Loheri 
8. Limb ovate-elliptic, 16 cm long, 8.5 cm wide. 
75. P. laevirameum 
7. Not scandent; limb ovate-lanceolate, 10.5 cm long, 5.5 cm wide. 
76. P. abraense 
4. Limb multiplinerved, quite glabrous. 
5. Rachis glabrous. 
