236 L- Radlkofer. — Sapindaceae. 



aphylla, fuscescens, barbadensis, naviculäris, selenoptera), plerumque 5-foliolato- 

 pinnata vel subbipinnata, in 1 tantum specie (P. australis, dubitanter huc relata) 

 supradecomposita, petiolo nudo, rhachi in nonnullis subalata, stipulis interdum 

 magnis dilatatis scariosis vel foliaceis; foliola glandulis plerumque curvatis vel 

 geniculatis ornata ; epidermis in paucis ( quae sunt P. fuscescens, barbadensis, navi- 

 culäris, monogyna, hymenobractea, triptera) mucigera, in plurimis non mucigera. 

 (Species per totam generis ditionem dispersae. Nonnullae — P. mallophylla, trisulca, 

 funicularis, medullosa, setosa, hymenobractea et australis — ob fructum ignotum non 

 nisi plus minus dubitanter hie insertae ; P. giganteae fruetus e descriptione incompleta 

 tantum notus.) . 



A. Gapsulae alae angustiores, basi angustatae. 



a. Corpus lignosum compositum; thyrsi ad foliorum axillas 

 glomeratim congesti; foliorum rhachis submarginata. 

 aa. Folia 5-foliolato-pinnata (caulis exaete et acute 



triangularis, ad angulos breviter jubato-pilosus; 

 Capsula longius stipitata; semen pilosum; sp. brasi- 



liensis) 99. P. trilatera. 



bb. Folia trijuga, jugo infimo ternato (fruetus ignotus; 



sp. centroamericana) 100. P. mallophylla. 



b. Corpus lignosum simplex. 



aa. Thyrsi glomeratim vel (pauciores) fasciculatim 

 congesti. 



a. Capsula estipitata vel subestipitata (in P. trisulca 

 et funiculari ignota). 



aa. Folia ternata (thyrsi ad nodos vetustos 

 medioeres; Capsula subestipitata; semen gla- 



brum; sp. brasiliensis) 101. P. ternata. 



ßß. Folia 5-foliolato-pinnata; rami profunde 

 trisulei; (thyrsi ad nodos vetustos brevius- 

 culi, pauciores vel singuli ad foliorum axillas 

 quoque; fruetus ignotus; sp. costaricensis) . 102. P. trisulca. 

 yy. Folia subbipinnata, 3— 5-juga, jugo infimo 

 5-foliolato-pinnato vel ternato (in P. apoda 

 partim depauperato simplici; thyrsi per- 

 breves ad nodos vetustos vel ad foliorum 

 • axillas quoque). 

 * Stipulae parvulae ; foliorum rhachis superne 

 marginato-alata; Capsula ellipsoidea vel 

 breviter obovoidea. 

 | Glabra; foliola ovata, subintegerrima 



(semen pilosum; sp. venezuelana) . . 103. P. cauliflora. 

 ff Hirtella; foliola lanceolata, acuminata, 

 serrato-dentata (semen pilosum; sp. 

 venezuelano-panamensi-mexicana). . . 104. P . glomerulosa. 

 fft Setosa; foliola lineari-lanceolata (semen 



pilosum; sp. peruviana) 105. P.tenera. 



** Stipulae elongatae lineares vel filiformes; 

 foliorum 3-jugorum rhachis superne alata; 

 foliola ovali-lanceolata, grossiuscule den- 

 tata, punetis pellucidis lineolisque puneti- 

 formibus creberrimis insignia; caulis deni- 

 que profundissime 3-sulcatus, funiformis, 



