24 f- Päix. — Euphorbiaceae-Dalechampieae. 



termediuin rhombeum vel obovatum, acutum vel subobtusum, laleralia oblique ovata, 

 acuta, extus semicordata, omnia membranacea, serrato-dentata, ad nervös parce pube- 

 rula vel supra glabra, membranacea; stipellae minutae, stipulae lineari-lanceolatae, aeu- 

 minatae, reflexae, 5 mm longae. Inflorescentiae axillares vel in ratnulis brevibus ter- 

 minales, graciliter et longe pedunculatae, pedunculo 5 — 7 cm attingente, pubescente; 

 bracteae involucrales 10 — i 5 mm longae, ambitu orbiculari-ovatae, basi rotundata bre- 

 viter contractae, 5-nerviae, 3-lobae, denticulatae, parce pubescentes, rubellae; stipulae 

 lanceolatae, acuminatae; bracteae Q integrae, intermediae late ovatae, laterales connatae, 

 (j^ obtusae. Stamina (f — 15. Sepala Q \0 — 15, lineari-lanceolata, pinnatim lacinu- 

 lata, parte rhachiali lineari, lacinulis utrinque 7 — 12, diametrum rhachidis multo supe- 

 rantibus, capitato-glandulosis, sub fructu ad 8 mm longa, lacinulis elongatis, albido-bis- 

 pidis. Capsula 7 mm lata, spar^ pubenila. Semina globosa, laevia, 3 mm diame- 

 tientia. 



Südbrasilianische Provinz: Brasilien, S. Paulo (Sellow n. 4177!). 



33. D. Burchellii Müll. Arg. in Fl. Bras. XI. 2. (1874) 649. — Caules tenues, 

 filiformes, olivaceo-nigricantes, fulvo-puberuli, demum glabrati. Petiolus I cm fere longus, 

 puberulus; folia trifoliolata; foliola 4^2 — 6 ^m longa, petiolulata, foliorum inferiorum 

 18 mm, superiorum 8 — 12 mm lata, ovato-lanceolata vel lineari-lanceolata, omnia acute 

 acuminata, basi acuta, membranacea, lateralia basi valde inaequilateralia, obsolete denti- 

 culata, brevissime puberula vel demum subglabra; stipellae subulatae, 2 mm longae; 

 stipulae lanceolato-lineares, 3 — 4 mm longae. Pedunculi breves; bracteae involucrales 

 1 Y2 c™ longae, saepe paulo latiores quam longae, triangulari-ovatae, indivisae, bre- 

 viter acuminatae, basi breviter cuneato-contractae, rigide trinerviae, denticulatae, sub- 

 glabrae, virides, rigidulae. Sepala $ 10 — 12, angusta, utrinque lacinulas 5 — 7, lineares, 

 apice haud glanduloso-capitatas gerentia, lacinulis diametro rhachidis linearis subduplo 

 longioribus, fructigera 7 mm longa, plumoso-hispida; ovarium brevissime subferrugineo- 

 pubescens; columna stjlaris tenuis, superne clavata, apice haud dilatata, in fructu 3 — 

 3V2 ^"^ longa. Capsula 8 mm lata, 5 mm longa, subrufa. Semina anguloso-globosa, 

 laevia. 



Südbrasilianische Provinz: Brasilien, Goyaz (Burchell n. 6661). 

 Nota. Speciem non vidimus. 



34. D. Bangii Pax et K. Hoffm. n. spec. — D. triphylla Rusby in Sched. — Volu- 

 bilis; ramuli striato-angulosi, pubescentes, demum glabrescentes. Petiolus 3Y2 — 7 cn^ 

 longus, satis crassus, dense pubescens, striato-angulosus; foliola 3, nonnunquam 2 inter 

 se connatis, intermedium petiolulatum, 6 — 8^^ cm longum, 2 — 3 cm latum, lanceolatum, 

 basi acutum, lateralia intermedio aequilonga, sed latiora, subsessilia, valde inaequilateralia, 

 basi semicordata, omnia acuminata, chartacea, crenato-dentata, subtus reticulato-venosa, 

 evoluta utraque pagina ad nervös adpresse pubescentia; stipellae 2 — 3 mm longae, subu- 

 latae; stipulae 5 — 6 mm longae, lineares, acuminatae. Inflorescentiae axillares, pedun- 

 culo 1 Y2 — 3 cm longo, foliis reductis paucis obsito suffultae; bracteae involucrales 

 1 1/2 cm longae, 2 cm latae, indivisae, ambitu reniformi-ovatae, acutae, basi ti-uncatae, 

 5-nerviae, denticulatae, breviter puberulae, virides; stipulae lineari-lanceolatae, 5 mm 

 longae; bracteae Q late ovatae, obtusae, repandae, ciliatae, laterales in unam connatae. 

 Flores Q jam juveniles pedicellati. Sepala Q circ. 8, longe pilosa, pinnatipartita, parte 

 rhachiali lineari, lacinulis utrinque dz 4, diametrum partis rhachialis attingentibus. apice 

 clavato-glandulosis, post anthesin accrescentia, 8 mm longa, lacinulis 1 mm circ. longis; 

 ovarium pubescens; columna stylaris leviter clavata, apice vix dilatata. Capsula breviter 

 pubescens, lignosa, 9 mm lata, coccis carinatis. Semina globosa, vix 3 mm diametientia, 

 albida, parce fusco-marmorata. 



Bolivien, ohne nähere Standortsangabe (Bang n. 218l!). 



35. D. anomala Pax et K. Hoffm. n. spec. — D. triphylla Chod. et Hassl. in Bull. 

 Herb. Boiss. 2. ser. V. (1905) 610. — Frutex 2—3 m altus, volubilis; ramuli graciles, 

 Ultimi filiformes, angulosi, puberuli, ± glabrescentes. Petiolus 1 — 2 cm longus, gracilis, 

 pubescens; lirabus aut indivisus, 4 — 9 cm longus, 2V2 — 4 cm latus, triangulari-ovatue. 



