— 209 — 



2 — 3,2 dm longa, usque ad 1 dm lata, nervis lateralibus primariis 

 14 — 16 summis exceptis angulo obtuso a costa abeuntibus prope mar- 

 ginem arcuatis supra prominulis vel paullum immersis subtus distincte 

 prominentibus percursa. Flores mediocres subseasiles vel brevissime 

 pedicellati in panniculis terminalibus laxis multifloris elongatis circ. 2,8 dm 

 loügis atque fere 2 dm latis dispositi; bracteolae parvae ovato-lanceolatae 

 acutae 2 — 3 mm metientes; ovarium obconicum vix 2 mm longum; 

 calyx cupulatus minute acute denticulatus, ovario paullum brevior; 

 corollae alboviridulae vel in siccitate nigrescentis tubus brevis late 

 cylindroideus sursum paullum dilatatus, 3 — 3,5 mm longus, lobi ovati 

 subacuti tubo breviores; stamina dense infra faucem inserta, filamenta 

 brevia, antherae oblongae semiexsertae; stilus tenuis corollae tubum 

 paullum superans. 



Hylaea, Brasilien: Im Gebiet des Alte Acre, Seringal S. 

 Francisco (Ule n. 9846 — mit jungen Blüten gesammelt im Sep- 

 tember 1911). 



Psychotria striolata Krause n. sp. — Frutex parvus erectus 

 1 — 3 m altus ramis ramulisque modice validis teretibus vel apicem 

 versus paullum complanatis glabris cortice laevi obscure brunneo hinc 

 inde striolis pallidis notato obtectis. Folia majuscula breviter petiolata; 

 stipulae magnae membranaceae late ovatae apice acumine abrupto 

 acutissimo 2,5 — 3 mm longo praeditae basi breviter connatae extus 

 glabrae intus basi setosae, 1 — 1,2 cm longae, 5 — 6 mm latae, mox caducae; 

 petiolus paullum applanatus, 1,2 — 1,5 cm longus; lamina tenuiter 

 herbacea fere membranacea utrinque glaberrima oblonga vel subovato- 

 oblonga apice acuminata basin versus sensim in petiolum angustata, 

 1,2 — 1,8 dm longa, 5 — 7 cm lata, nervis lateralibus primariis 17 — 20 

 summis exceptis angulo obtuso a costa abeuntibus arcuatim adscen- 

 dentibus prope marginem in nervum collectivum tenuem conjunctis 

 supra prominulis subtus distinctiuscule prominentibus percursa. Flores 

 parvi brevissime pedicellati in panniculis terminalibus submultifloris 

 dispositi; bracteolae lineari-lanceolatae acutae 2 — 2,5 mm longae; ovarium 

 ])arvum obovoideum vix 1,2 mm longum; calyx brevis cupulatus minute 

 denticulatus ovario aequilongus vel paullum brevior; corollae albae vel 

 in floribus junioribus dilute albo-viridulae in siccitate obscure brunneae 

 tubus late cylindroideus sursum paullum dilatatus, circ. 2,5 mm longus, 

 lobi ovati obtusi quam tubus breviores; stamina dense infra faucem 

 affixa, filamenta brevissima, antherae oblongae obtusae; stilus tenuis 

 corollae tubum paullum superans. 



Hylaea, Brasilien: Im Gebiet dea Alto Acre bei S. Francisco 

 (Ule n. 9844 — mit jungen Blüten gesammelt im Oktober 1911). 



