86 A.. Berger. — Liliaceae-Asphodeloideae-Aloineae. 



A. Tubcrcula faciei inferioris ± regulariter transverse seriata 

 et saepe in fascias transversales confluentia. 



a. Tubercula transverse fasciatim confluentia. Plantae mi- 

 nores; rosulae vix 10 cm diam. 



a. Folia supra laevia, brevius acuminata 20. II. fascinta. 



ß. Folia supra tuberculis minutis rugosa, longius acumi- 

 nata. 

 I. Folia obscure viridia, lateraliter falcato-curvata. 



1. Tubercula z±z regulariter transverse posita et 



confluentia 24. H. atknuata. 



2. Tubercula minus regulariter seriata . . .24. H. attenuatur varu tatet. 

 II. Folia supra laete viridia tuberculisque paucis minu- 



tissimis praedita, haud falcato curvata . . 20. H. fasciata v. rarspitoxa. 



b. Tubercula vix confluentia. Plantae saepe majores; ro- 

 sulae ca. 10 — 18 cm diam. 



a. Tubercula minora 19. //. subfasciat<r. 



ß. Tubercula maxima. 



I. Folia 10 — 13 cm longa, fere cuspidato-acuminata ; 



caules satis elongati 15.//. papulosa. 



II. Folia 5 — 10 cm longa, brevius acuminata . . . 16. //. margariti 

 H. Tubercula sparsa, haud regulariter transverse fasciatim seriata 

 vel confluentia. 



a. Tubercula mediocria. 



er. Folia supra laeviuscula. (vide etiam varietates H. mar- 

 gariti ferae !) 



I. Folia 5 — 7 cm longa, perviridia 18.//. subattenuata. 



II. Folia 10 — 15 cm longa, glaucescenti-viridia, superne 



marginibus cartilagineis, tuberculis minus numerosis 23. H. giabrata. 

 ß. Folia utrinque tuberculata. 



I. Folia valde irregulariter tuberculata, per areas laevia 



aut tuberculata M. II. semiglabxit'i. 



II. Folia ubique sparsim tuberculata, liaud per areas 

 laevia. 



1 . Tubercula supra minima viridula, subtus majora 



albida 2 2. //. subtil ata. 



2. Tubercula utrinque mediocria, albida . . . . 21. //. rugosn. 



b. Tubercula parva. 



a. Folia utrinque aequaliter tuberculata. 



I. Tubercula alba inargaritacea, creberrima; folia longe 



acuminata 25. //. raduhi. 



II. Tubercula viridia. 



1. Rosulae ca. 20-foliatae; folia supra coneava . //. irosiphgllii. 



2. Rosulae ca. 30 — 40-foliatae; folia supra plana //. Tislct/i. 

 ß. Folia subtus tuberculis majoribus. 



I. Tubercula faciei inferioris albida 22. //. siibulata. 



II. Tubercula omnino concoloria, viridula ... 23. //. glalnata v. coh 



15. H. papulosa (Salm) Haw. Suppl. (1819) 58, Revis. (1821) 55; Bak. in Jonrn. 

 Linn. Soc. Will. (1880) 201, in Th. Dycr, Fl. capens. VI. (1896) 337. — Aloe papulosa 

 Salm, Cat. rais. (1817) 7, Hort. Dyck. (1834; 319, Monogr. gen. AI. (1836—49) § 6 

 flg. 4; Roem. et Schult. Syst. veg. VII. (1829) 651 ; Kunth, Enum. pl. IV. (1843) 501. 

 — Apicra margaritiferu var. maxima Willd. in Ges. naturf. Fr. Berl. Magaz. V. 1811 

 269. — Caulis simplex, haud e basi prolifer, rosulam elongatain OL 20 — 25 cm all am 



