26g F. Pax. — Euphorbiaceae-Hippomaneae. 



Sita; peliolus 2^4 mm longus, validus; limbus 6 — 7 cm longus, 5 — 13 mm latus, 

 lineari-lanceolatus vel linearis, basi et apice acutus, apice mucronulatus, crenato-serru- 

 latus, siceus lutescenti-viridis, rigide coriaceus; dentes glandula parvula, fusca, mox deci- 

 dua terminati. Spicae dl 3 cm longae, densiflorae; rhachis recta, valida; bracteae lata 

 ovatae, acuminatae, basi denticulatae, (^ floribus confluentibus onustae. Stamina cujusvis 

 bracteae circ. 12; sepala C late ovata, acuminata, carinata, glanduloso-denticulata; 

 ovarium 3- vel 2-loculare; styli basi breviter connati, longa liberi, ovarium superantes, 

 grosse papillosi. Capsula di- vel tridyma, acute angulosa. 



Andines Gebiet: Chile (Gay!), Anden bei La Guardia im Aconcagua-Tale, 1600 m 

 (Gillies), Chacabueo (Philippü), Santiago (Philippü), el Salto de San Ramon, 1300 — 

 2000 m (Ball). 



5. C. integerrima Gill. et Hook, in Hooker, Mise. I. (1830) 140 t. 39; Gay, Fl. 

 Chil. y. (1849) 340; Müll. Arg. in DC. Prodr. XV. 2. (1866) 1227. — C. Bridgesü 

 Klotzsch ex Müll. Arg. in Linnaea XXXII. (1863) 127; in DC. Prodr. XV. 2. (1866) 

 1227. — Frutex parvus, ramosus; rami inferne midi, cicatricosi, superne rubri, foliosi. 

 Folia alterna vel opposita; petiolus 1 — 3 mm longus; limbus 4 — 6 cm longus, 4 — 6, 

 rarius ad 7 — 8 mm latus, linearis vel lineari-lanceolatus, basi acutus, apice acuminalus 

 et longiuscule mucronatus, integer vel rarius margine in impressionibus glandulis parvis, 

 mox deciduis ornatus, siceus lutescenti-viridis vel nigricans, rigide coriaceus, costa subtus 

 prominente excepta evenius. Spicae =!= 3 cm longae, densiflorae; rhachis recta, valida; 

 bracteae cf l^te ovatae, acutae, horizontales, integrae vel subintegrae, floribus con- 

 fluentibus onustae, O ovato-lanceolatae. Stamina in quaque bractea 9 — 14; sepala 

 Q oblongo-ovata, longe acuminata; ovarium biloculare. Capsula dicocca, 15 — 20 mm 

 longa, zir 2 cm lata, dorso coccorum obtuse carinata. Semen globoso-ovoideum, gri- 

 seum, 9 mm diametiens. — Fig. 53-4, B. 



Von den Abhängen der Anden des mittleren Chile südwärts bis zum 

 Rio Neuquen und Chubut in Patagonien. In Gebüschen, an Bergabhängen. 



Chile (Bridges!, Gay!), Santiago (Philippi n. 933!), Tinguiririca (Wilczek 

 n. 467!), Paso Cruz (0. Kuntze!). 



Argentinien: La Rioja, Sierra Famatina (Hieronymus u. Niederlein n. 505!). 

 — Mendoza, Valle de Villavicencio (Stübel n. 46!), Rio Salado (Bodenbender 

 n. 7412!). — Rio Neuquen (Niederlein!). — Chubut, Puerto Santa Cruz (Miles 

 Stuart Pennington n. 104!), Paso de Indios (Koslowsky n. 198!), Rivadavia 

 (Düsen n. 5373!), Carren Leofu (Spegazzinü), Lago Fontana (Spegazzinü). 



Einheim. Name: Cuyucuay (Mendoza). 



Nota. Species late distributa est et forte olim in pluros distinguenda erit, sed specimina 

 patagonica adhuc parum incomplete nota sunt. C. Bridriesii autem specimine originali exami- 

 nato a C. integerrima non differt et cum diagnosi Mülleriano haud quadrat. 



Species excludenda. 

 C. patagonica-SpegSiZz. Revista Facult. Agron, y Veter. La Plata (1907) 572 = 

 StUlingia patagonica (Spegazz.) Pax et K. Hoffm. 



21. Dalembertia Baiii. 



Dalemhcrtia Baill. Etud. gen. Euph. (1858) 545 t. 5, f. 11 — 15; in Ann. sc. nat. 

 4. ser. IX. (1858) 195; Adansonia XL (1873) 124; Müll. Arg., in DC. Prodr. XV. 2. 

 (1866) 1225; Benth. in Benth. et Hook. f. Gen. HL (I880) 339; Pax in Engler u. 

 Prantl, Pflzfam. III. 5. (1890) 100. — Alcoceria Fernald in Proceed. Amer. Acad. 

 XXXVL (1901) 493. 



Flores monoici, apetali. Discus nullus. Floris Q^ sepalum 1, anticum subcochlea- 

 tum. Stamen 1, a sepalo involutum; anthera longitudinaliter dehiscens. Ovarii rudi- 

 mentum nullum. Floris Q sepala 3, imbricata, basi biglandulosa. Ovarium 3-loculare: 

 styli basi in columnam connati, superne recurvi, indivisi; Ovula in loculis solitaria. 

 Capsula tridyma, in coccos 2-valves a columella persistente dissiliens; endocarpium 



