(117) 51 



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

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

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

 guianensis.) 



Species sola 74. P. verrucosa Eadlk. 



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

 ' breviusve stipitata (cf. Fig. X), laevis, rufo-tomeotosa, mesocarpio parenohymatico, endo- 

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

 non ingrediente; semina — ?; flores 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. Uvescens — , 

 reliquae guianenses.) 



A. Foliola lanceolata, serrato- vel repando-dentata 



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

 dentata (sp. brasiliensis) 75. P. liTescens 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 Rieb. ed. Juss. 



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

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

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

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

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

 teneri, sepalis 5 liberis; thyrsi in 1 speeie (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 b^si lateraliter affixis subsaccatis 

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

 prope paginam superiorem instructa; 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. & PL 



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

 trialata, glabra) 



a. Folia subtus (ramique et sepala) subsericeo-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 longa 

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

 gentibus (sp. antillana) 80. P. micro sepala Eadlk. 



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

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

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



