p 
bd 
. Folia 4—2-juga . 
Revision der Gattung Polylepis. 585 
II. Lamina plerumque 3-juga, rarius 4- vel 2-juga, 
venulae subtus tomento brevi canescente ab- 
sconditae, folioli terminalis petiolulus 4—5 mm 
longus . 
y. Folia 2-juga, foliola superiora cr. 44—48 : 7— 
10 mm, cupularum aculei 3—4 
. Folia A—2-juga, foliola superiora lateralia cr. 12— 
43 : 5—6 mm, cupularum aculei cr. 6 —10, raro 
—142. 
Folia 3-juga, foliola margine manifeste crenata 
utrinque plerumque = ve viridia, neque tomentosa 
neque sericea, rarius solum capillis brevibus articu- 
latis pluricellularibus fuscescentibus praedita; inter- 
nodium basilare nudum plerumque longum (5— 
"ls cm), rarius solum 219—4 cm longum. . . . . 
e 
a. Praeter gibberes minutos inferiores in quovis 
angulo cupulae solum aculeus unus manifestus 
lateraliter compressus, saepe inter angulos princi- 
pales anguli minores intercalati sunt et ii in acu- 
leum brevem exeuntes; cupula matura cr. 5: 4mm; 
foliola late lanceolata vel obovata, margine fere 
à parte media inaequaliter crenato, dentes mar- 
gine manifeste revoluti; species peruviana 
8. Cupula alis duabus vel tribus satis latis tenui- 
busque longitudinaliter praedita, quae in statu 
fructifero paulum augentur et colore fusco sunt; 
cupula matura alis inclusis usque ad 7:5 mm; 
foliola forma et magnitudine variabili, plerumque 
plana, margine jam infra medium manifeste cre- 
nato; cordilleras Argentinae septentrionalis in- 
colens . 
. Folia 2-, rarius 3-juga, folia perpauca solum trifolio- 
lata, foliola subtus dense appresseque tomentosula, 
racemi folia longe superantes, in statu fructifero us- 
que ad 13 cm longi, cupula tomentosula, cr. 4— 
5 : 3—4 mm, tri- vel tetragona, anguli vel apice uni- 
dentato vel margine 2—4-dentato, saepe inter an- 
gulos majores unus alterve brevis vix elevatus uni- 
dentatus exstat, cupularum maturantium pedicelli = 
ve elongati (praecipue in subsp. longipedicellata), 
stamina 13— 45 vel in subsp. longipedicellata 
cr. 8—10 eà 
a. Stamina 28—30, folia plerumque trifoliolata, rarius 
2-juga, internodium basilare nudum ramorum 
er. 6—7 cm longum. 
6. Staminum numerus valde variabilis, tamen plerum- 
que 20 non transgrediens, rarissime usque ad 25, 
saepe solum 40 vel pauciores. 
. 48. P. Weberbaueri Pilg. 
. 19. P. nitida Bitt. 
. 90. P. brachyphylla Bitt. 
8 9. (Spec. 21 et 22). 
91. P. racemosa R. et P. 
. 99. P. australis Bitt. 
. $40. Spec.: 23. P. Besser 
(Hieron. p. pte.) Bitt. 
. 844. Paucijugae Bitt. 
. 24. P. triacontandra Bitt. 
