NORLIND, EINIGE NEUE SÜDAMERIKANISCHE OXALIS-ARTEN. 7 



medium connata; filamenta longiora (in quavis forma) edon- 

 tula, hirsuta, filamenta breviora vero glabra. Styli (in quavis 

 forma) pilosi; stigmata subcapitata. Capsula hirsuta, apice 

 rostrata, 8 — 10 mm. longa, 3 — 5 mm. lata, calycem persisten- 

 tem plus duplo superans, loculis 6 — 8-spermis. Semina parva, 

 rugosa, pallide ferruginea. 



Brasiliae civil. Parana (in altoplanitie) : Jaguariahyva, 

 in campo, 26. 9. 1911, leg. P. Dusen sub num. 13051. 



Species habitu inter Ox. bipartitam St. Hil. et strigulo- 

 sam Prog, quasi intermedia; ab hac statura majore, scapis 

 multifloris et petalis longioribus, ab illa hirsutie totius plan- 

 tae, foliolis subbilobis (non bipartitis), sepalis oblongis, plus 

 minusve obtusis (non lanceolatis, nee acutis) praecipue differt. 



Ox. strigulosa Progel 1877, p. 484. 



Brasiliae civil. S. Paulo: Sorocaba, in campo, 2. 11. 

 1912, leg. Alex. C. Brade sub num. 6102 (»Floribus roseis» 

 Brade in sched.). 



Flores in speciminibus nostris distincte trimorphi (forma 

 microstyla tantum a cl. Progel 1. c. descripta). 



Ox. obeordata Norlind n. sp. 



Tabula nostra 2, fig. 2. 



Euoxys. Radices complures, filiformes, e bulbo exeuntes. 

 Bulbus solitarius, ovatus vel globosus, squamis exterioribus 

 aridis, 3-nervibus, margine molliter pubescentibus, interiori- 

 bus carnosis, glabris. Folia numerosa, radicalia, ternata; 

 petioli erecti, laxe pilosi, 12—18 (raro usque ad 22) cm. longi; 

 foliola sessilia vel brevissime pedicellata, plerumque 15 — 30 

 mm. longa, 20 — 40 mm. lata (proportione 3: 4), obeordata, 

 profunde emarginata, utrinque pilis adpressis pubescentia, 

 margine punctis ferrugineis, vix conspicuis notata, supra 

 virescentia, subtus pallidiora. Scapi complures (plerumque 

 5 — 7) e quovis bulbo, 15—25 cm. longi, folia aequantes vel 

 parum superantes, laxe pubescentes, cymam umbelliformem 

 vel subdichotomam, 3 — 5-(raro usque ad 7-)floram gerentes; 

 pedicelli erecti, circ. 15 — 25 mm. longi, post anthesin plus 

 minusve declinati et usque ad 30 mm. longi, basi bracteolis 

 .hirsutis praediti. Sepala 5 — 7 mm. longa, lanceolata, acuta, 



