Alchomea. 229 



Alto Amazonas: S. Gabriel da Cachoeira am Rio Negro (Spruce n. 2117!). 



Nota. Verisimiliter species propria, sed flores Q adhuc ignoti. 



Var. £. janeirensis (Gasar.) Müll. Arg. in DC. Prodr. XV. 2. (1866) 909; in Fl. 

 Bras. XI. 2. (1874) 380. — Alchomea janeirensis Cäsar. Nov. stirp. bras. decad. 



(1842 — 45) 15. — A. nemoralis var. intermedia Baill. Adansonia V. (1865) 239. 



A. nemoralis var. parvifolia Baill. Adansonia V. (18 65) 239. — A. triplinervia var. 

 genuina f. intermedia Müll. Arg. in DC. Prodr. XV. 2. (1866) 909. — A. intermedia 

 Klotzsch in Sched. ex parte. — A. parvifolia Klotzsch in Sched. — A. nemoralis var. 

 minor Müll. Arg. in Sched. — A. nemoralis var. major f. intermedia Müll. Arg. in 

 Sched. — Bamuli tarde vel mox glabrati. Petiolus 7 — -20 mm longus; limbus 3 — 

 6 cm longus, 1 1 / 2 — 3 cm latus, rarius major, ovatus vel lanceolato-ovatus, acuminatus 

 vel acutus vel obtusus, denticulatus, reticularis, subcoriaceus vel coriaceus. — Fig. 33 6'. 



Bahia (Riedel n. 528 ex parte). — Goyaz (Glaziou n. 22140!). — Rio de 

 Janeiro (Beyrich!, Burchell n. 913!, Casaretto n. 1172, Gardner n. 5612!, 

 Gaudichaud n. 1156!, Glaziou n. 18, 1351, 3102!, 3103!, 8328!, 8920 !, Lhotzky, 

 Lindberg n. 744, Luschnath!, Lund n. 39l!, Martius n. 468, Mendon?a n. 589!, 

 Riedel n. 13, 14!, 33!, Schenck n. 206 4!, 3908!, Schott n. 4203, 4471, Sellow 

 n. 49l!, 588!, Ule n. 3923!, Warming n. 155l!, Widgren n. 1002). — S. Paulo 

 (Löfgren n. 5977!, Mosen n. 3465 ex parte!, Riedel n. 1527, 1529!, Sellow 

 n. 313!, 651!). — S. Catharina (Ule n. 1559!, 1102!). — Paraguay (Balansa 

 n. 4661!, Fiebrig n. 733!, Hassler n. 6166a!, 6166b!, Malme n. 876!). — Boli- 

 vien, Yungas (Bang n. 21 0!, 2077!), Guanai-Tipüani (Bang n. 1466!), Mapiri 

 (Buchtien n. 2030!). 



Var. C lanoeolata (Baill.) Müll. Arg. in DC. Prodr. XV. 2. (1866) 910; in Fl. 

 Bras. XI. 2. (1874) 381. — A. nemoralis var. lanoeolata Baill. Adansonia V. (1865) 

 239. — Ramuli puberuli, tarde glabrescentes. Petiolus y 2 — I Y 2 cm longus; limbus 

 5 1 / 2 — 12 cm longus, \ i / 2 — 4 cm latus, lanceolatus, cuspidato-acuminatus, basi acutus, sub- 

 coriaceus, ± dentatus, reticulato-venosus, opacus. 



Minas Geraes (St. Hilaire n. 1707). — Rio de Janeiro (Pohl n. 1728!). 



Var. 1]. boliviana Pax et K. Hoffm. n. var. — Ramuli mox glabrati. Petiolus 

 5 — 10 mm longus; limbus 3 i / i — 6 cm longus, 1 !/ 2 — 2 V 2 cm latus, obovato-oblongus, ob- 

 tuse acutatus, basin versus cuneato-attenuatus, ima basi anguste obtusus, dr denti- 

 culatus, reticulatus, coriaceus, nitidus. 



Bolivien: Yungas, Coripati (Bang n. 2279!). 



Var. &. parvifolia (Miq.) Müll. Arg. in DC. Prodr. XV. 2. (1866) 910; in Fl. 

 Bras. XI. 2. (1874) 381. — Alchomea parvifolia Miq. in Linnaea XXII. (1849) 797. — 

 A. nemoralis var. rotundifolia Baill. Adansonia V. (1865) 2 39. — A. rotundifolia 

 Moritzi in Sched. — Ramuli puberuli vel mox glabrati. Petiolus 3 — 8 mm longus; 

 limbus 2 — 5 J / 2 cm longus, 2 — 3 cm latus, orbiculari-ovatus, in foliis inferioribus saepe 

 oblongus, acutus vel obtusus, basi subcordatus, reticulato-venosus, coriaceus. 



Bahia (Blanchet n. 269!, 3440!, 3594!). — Minas Geraes (Regnell n. 1068a, 

 Schwacke n. 8853!). — Rio de Janeiro (Beyrich!, Harrison, Mendonc^a 

 n. 1292!). 



Einheim. Name: Tapia-guazu-y. 



Verwendung: Soll ähnlich verwendet werden wie A. iricurana. Vgl. Peckolt 

 in Ber. deutsch, pharm. Gesellsch. XV. (1905) 243. 



Nota. Varietates supra distinctae certis limitibus haud separandae sunt et inter se con- 

 fluunt Var. parvifolia verisimiliter tantum formain sistit var. janeirensis. 



11. A. acroneura Pax et K. Hoffm. n. spec. — Frutex ad 5 m altus ; rami 

 ramulosi; ramuli stricti, graciles, pilis siinplicibus parce adspersi, mox glabrati. Petiolus 

 i — 4 mm longus, parce pilosus, canaliculatus ; limbus 3 — 4y 2 cm longus, 16 — 22 mm 

 latus, spathulato-obovatus vel spathulato-lanceolatus, obtusus, apice leviter emarginatus, 

 basi breviter abrupte angustatus, basi supra minute biglandulosus, denticulatus, margine 

 anguste revolutus, coriaceus, supra glabratus, subtus pilis stellatis exiguis adspersus, 



