117 



(cf. sect. VI), endocarpio alas non ingrediente; seraina — ?; flores robusti, sepalis coriaceis, 

 3. et 5. fere usque ad apicem connatis; thyrsi solitarii; corpus lignosum simplex; folia 

 ternata, petiolo nudo; foliola glandulis malleoliformibus ornata; epidermis mucigera. (Species 

 guianensis.) 



Species sola 74. P. verrucosa Radlk. 



Sectio X. Anisoptilon Kadlk. 11. cc. Capsula inaequaliter trialata, obcordata, longius 

 breviusve stipitata (cf. Fig. X), laevis, rufo-tomentosa, mesocarpio parenchymatico, endo- 

 carpio alas (in 2 certe speciebus — tertiae fructus ignotus) inaequales (una reliquis majore) 

 non ingrediente; semina — ?; üores sat robusti, sepalis subcoriaceis, 3. et 5. usque ad 

 apicem connatis; thyrsi solitarii vel paniculatim congesti; corpus lignosum simplex; folia 

 5-foliolato-pinnata, petiolo rhachique nudis, stipulis parvis subulatis; foliola glandulis helicoi- 

 deis accumbentibus ornata; epidermis mucigera. (Species 1 brasiliensis — P. livescens — , 

 reliquae guianenses.) 



A. Foliola lanceolata, serrato- vel repando-dentata 



a. Foliola discoloria, supra livida, subtus ferruginea, margine revoluta, serrato- 

 dentata (sp. brasiliensis) 75. P. livescens Radlk. 



b. Foliola concoloria, rufo-fusca, margine plana, repando-dentata 



76. P. anisoptera Turcz. 



B. Foliola ex elliptico late ovata, dentibus obsoletis subintegerrima (concoloria, rufo-fusca, 

 margine plana; fructus ignotus) 77 (?) P. fibulata Rieh. ed. Juss. 



Sectio XI. Isoptilon Radlk. 11. cc. Capsula trialata, pyriformis, longius breviusve stipitata 

 (cf. Fig. XI), laevis, glabra vel tomentosa, mesocarpio parenchymatico, endocarpio alas non 

 ingrediente; semina ovoidea, glabra, arillo dorso emarginato-fisso basi vel usque ad medium 

 obteeta; embryo oleoso-farinosus, cotyledonibus crassis, parum curvatis, rima subhorizontali 

 vel obliqua superpositis; flores in 1 specie (P. Cambessedesii) robusti, in reliquis parvi et 

 teneri, sepalis 5 liberis; thyrsi in 1 specie (P. Cambessedesii) saepius bini ternive aggregati, 

 in reliquis solitarii vel paniculatim congesti; corpus lignosum simplex; folia ternata vel 

 5-foliolato-pinnata, petiolo rhachique nudis; foliola pilis basi lateraliter affixis subsaccatis 

 induta, glandulis curvatis obsita, in 1 specie (P. Cambessedesii) fibris sclerenchymaticis 

 prope paginam superiorem instrueta; epidermis non mucigera. (Species 1 antillana, reliquae 

 guianenses.) 



A. Folia ternata (tbyrsi bini ternive aggregati; flores robusti; Capsula apice anguste trialata, 

 tomentosa) 78. P. Cambessedesii Tr. & PI. 



B. Folia 5-foliolato-pinnata (thyrsi solitarii; flores parvi, teneri; Capsula infra apicem 

 trialata, glabra) 



a. Folia subtus (ramique et sepala) subserieeo-tomentosa, denique decalvata; Capsula 

 breviter stipitata, alis per totam valvarum dorsum decurrentibus 



79. P. rufescens Rieh. ed. Juss. 



b. Folia glabriuscula (rami et sepala pube brevissima adspersa) ; Capsula sat longe 

 stipitata, alis e medio valvarum dorso emergentibus, nee apicem nee basin attin- 

 gentibus (sp. antillana) 80. P. microsepala Radlk. 



Sectio XII. Caloptilon Radlk. 11. cc. Capsula insigniter, interdum latissime trialata, ex 

 obovato vel obeordato attenuata, rarius ovalis, suborbicularis vel transversim elliptica, 

 stipitata vel estipitata (cf. Fig. XII A, B), glabra vel tomentosa, mesocarpio parenchymatico, 



16* 



