82 C. DE CANDOLLE (18) 



28. Folia adulta utrinque glabre 29 



F. supra glabra subtus ± pubescentia 38 



F. utrinque pubescentia 39 



29. F. basi cordata v. rotundata 7-13-nervia 30 



F. b. obtusa v. acuta — anguste et subinaeque elliptico- 



lanceolata 5-nervia 10x3,5. Bacca obovata. — Mexico 



Schlechtendalii. 

 F. b. acuta 5-nervia 33 



30. Bacca obovata v. obovato-trigona. Bractea haud truncato- 



peltata. Folia subrotundo-ovata leviter cordata obtusius- 

 cule acuminata 1 1-13-nervia 20x 18. — Brasilia populifolium. 



B. subtetragona v. (saltem apice) rhomboidea 31 



B. matura ignota . — Mexicana 32 



31. Stigmata in apice baccae sessilia. Petiolus totus vaginans. 



Folia ovato-rotunda aeque cordata 9-1 1-nervia 12-16-longa 



lataque. — Peruvia, Antillae marginatum. 



St. in medio disci orbicularis inserta. P. basi vaginans. Folia 

 rotunda ovatave aeque cordata rotundata v. acuta acuta 

 V. obtusiuscule acuminata 7-9-nervia 27x16. — Mexico, 

 Antillae reticulaium. 



32. Petiolus glaber. Folia ovata truncato-rotundata subprotracte 



acuminata 7-nervia 8x4,3. — Mexico Ruizianum. 



P. puberulus. F. ovato-elliptico-lanceolata subaeque rotun- 

 data 5-7-nervia 5,5 — 7,5x2,5. — Mexico variifolium. 



33. P. totus vaginans. Folia inaeque lanceolato-ovata suboblique 



et acute acuminata 12x6. Bacca subtetragona. — Brasilia 



vaginans. 

 P. basi vaginans. — Centro-Americana 34 



34. Bacca ovato-subquadrangularis v. elliptica glabra 35 



B. secus rhachin elongata 36 



35. Folia subobovato-oblonga basi subinaeque acutiuscule breviter 



acuminata 9,5x4,5. Bacca ovato-subquadrangularis. — 



Mexico Berlandieri, 



F. elliptico-lanceolata basi aeque acuta longe et obtusiuscule 

 acuminata 12x5. Bacca elliptica. — Guatemala 



cubilquitzanum. 



