48 F- Pax. — Euphorbiaceae-Dalechampieae. 



ovarium villosum; columna stylaris 3 — 4 mm longa, valida, apice in stigma pileiforme 

 dilatata, demum duplo fere longior. Capsula <2 mm lata, pubescejas, coccis carinatis. 

 Semina 5 mm longa, muriculata, variegata. — Fig. 9 A. 



Subäquatoriale andine Provinz: Peru, Cajamarca, westliche Talwand des 

 Maranon zwischen Balsas und Celendin, 2000 m (Stübel n. 45 6?!, Weberbauer 

 n. 4256!), unterhalb Rambran, 2000 — 2100 m (Weberbauern. 4801 !); Bracamoros, 

 S. Felipe (Humboldt!); ohne nähere Standortsangabe (Matthews n. 937!, Ruiz!]. 



Nota. Stylus in nonnullis speciminibus haud pileiformi-dilatatus est. 



68. D. arciana Baill. Adansonia V. (1865) 314; Müll. Arg. in DC. Prodr. XV. 

 2. (1866) 1250, in Fl. Bras. XI. 2. (1874) 661. — D. schixoloha Müll. Arg. in Lin- 

 naea XXXIV. (1865) 221. — Ramuli tenues, subfihforraes, nunc strictiusculi, nunc 

 magis volubiles, puberuli. Petiolus 1 — 1^2 cm longus; limbus 4Y2 — 6 cm longus, 2\'2 — 

 3Y2 cm latus, ovatus, obtusus, interdum breviter acutatus, mucronulatus, basi leviler 

 cordatus, subinteger, supra pallide virens, subtus reticulato-venosus et minute pubescens, 

 breviter trinervius, subcoriaceus; stipellae exiguae, tuberculiformes ; stipulae 4 mm longae, 

 lanceolatae, acuminatae, striatae, erectae vel adpressae. Pedunculi folia semiaequantes; 

 bracteae involucrales late ovatae, indivisae vel obtuse trilobae, integrae, 12 — 16 mm 

 longae, inferne paulo angustiores quam longae et brevissime contraclae, 3-nerviae, 

 pallidae, magis evolutae demum 2 cm longae. Sepala Q 6, lanceolata, inciso-2 — 3- 

 fida vel -psirtita, ceterum integra, basi intus cum glandula subulato-ovoidea alternantia, 

 lacinulis erectis, rigide linearibus, subobtusis, scabris; ovarium fulvo-sericeum ; columna 

 stjlaris brevis, valide clavata, obtusa, apice oblique truncata, glabra. Capsula ignota. 



Südbrasilianische Provinz: Brasilien, Bahia, bei Pongo d'Areia de Jacobina 

 (Blanchet n. 132, 3884). 



Nota. Speciem non vidimus. »Nomen speciei rectius scriberetur areiana, cum locus na- 

 talis non Pongo d'Areia, sed Pongo d'Areia appeletur.« 



69. D. hispida Poepp. et Endl. Nov. gen. spec. III. (1845) 19; Müll. Arg. in 

 DC. Prodr. XV. 2. (1866) 1249. — Altissime scandens, tota pilis fulvis vel pallidis 

 hirsuta vel hirsuto-pubescens ; ramuli angulosi, graciles. Petiolus 7 — 7V2 cm longus, 

 hmbo paulo tantum brevior; limbus 14 cm longus, 9 cm latus, late ovatus vel trian- 

 gulari-ovatus, acuminatus, aperte cordatus, palmatinervius, membranaceus, denticulatus, 

 utraque pagina pilis elongatis hirsutus, concolor; stipellae filiformi- lineares; stipulae 

 lineari-lanceolatae, 5 mm longae. Inflorescentiae axillares, pubescentes et hirsutae, bre- 

 viter pedunculatae, pedunculo 1 — 1 Y2 cm longo; bracteae involucrales 18 mm longae 

 et paulo latiores, virides, basi truncato-cordatae , ambitu orbiculari- ovatae, breviter 

 trilobae, lobis acutis, denticulatae, ciliatae, ceterum subglabrae; stipulae lineari-lanceo- 

 latae; bracteae Q, intermediae late reniformi-ovatae, obtusae, denticulatae, ciliatae, 

 inferne glanduloso-ciliatae, laterales vix minores. Sepala Q 10, pinnatiparlita, demum 

 ad 15 mm longa, rhachis filiformis, demum cornea, lacinulis utrinque 4 — 5, elongatis, 

 filiformibus, hirsutis; ovarium hirsutum; columna stylaris gracilis, apice leviuscule in- 

 crassata. Capsula 1 cm lata, 5 mm longa, leptodermea, subglabrata. Semina nitida, 

 globosa, laevia, albido- et fusco-marmorata. 



Provinz des Amazonenstroms: Ostperu, schattige Wälder bei Tocache 

 (Poeppig n. 201G!). 



70. D, cujabensis Müll. Arg. in Linnaea XXXIV. (1865) 222, in DC. Prodr. XV. 

 2. (1866) 1252, in Fl. Bras. XI. 2. (1874) 663. — D. cujabensis Mart. in Sched. — 

 D. grandiflora Pohl in Sched. — D. ipomoeifolia Pohl in Sched. — Volubilis ; ramuli 

 pro genere validiusculi, angulosi, breviter cinereo-puberuli. Petiolus 2 — 6 cm longus, 

 validiusculus, more ramulorum vestitus; limbus 6 — 13 cm longus, 4^2 — ^0 cm latus, 

 orbiculari-ovatus vel ovatus, acutus vel subobtusus, profunde et saepius anguste coi^ 

 datus, minute repando-denticulatus vel denticulatus, saepissime indivisus, nunc interdum 

 uno latere lobatus vel breviter 3-lobus, junior membranaceus et puberulus, deinde sub- 

 coriaceus et ± glabratus, fuscus vel fusco-olivaceus, supra nitidulus, subtus promi- 

 nenter reticulato-venosus, stipellis tuberculiformibus ; stipulae 6 — 8 mm longae, oblique 



