374 R- Knuth. — Oxalidaceae. 



sepala pilis glandulosis demum simplicibus brevibus zb dense puberuli, 6 — 10 cm longi, 

 circ. ad medium bibracteolati ; bracteae setaceae, suboppositae, 3 — 3^2 mm longae. 

 Sepala 5 — 6 mm longa, lanceolata, acuminata, acuta vel acutissima, anguste purpureo- 

 calloso-marginata vel zb viridia. Corolla 16 — 20 mm longa, aperto-campanulata, sepalis 

 3V2— 5 i /2~pl° longior; tubus limbo circ. aequilongus, luteolus; limbus violaceus; petala 

 zt euneata, margine anteriore undulato-retusa. Stamina maiora sepalis 1 1 /2 _ pl° longiora. 



Südwestliche Kapprovinz: Riversdale (Rust a. 1891 — 93, n. 523 — Typus 

 in herb. Berol.!). 



Notä. Species similis est 0. minutifoliae, a qua distinguitur caule folioso et pubescentia. 



758. 0. anemonoides Eckl. et Zeyh. Enum. 1. (4 836) 85, n. 666. — 0. hetero- 

 phylla var. procumbens Sonder in Harv. et Sond. Fl. Cap. I. (1859 — 60) 341. — 

 Caulescens, usque 30 cm longa. Bulbus . . . Gaulis procumbens, 2 mm crassus, glaber 

 vel sparsim pubescens, ramosus; rami procumbentes, sparsim alterne foliati. Folia 

 breviter petiolata, pleraque terminalia ad apices caulis ramorumque; foliola 3, utraque 

 facie pilis albido-canescentibus hirsuta, 7 — 9 mm longa, usque ad 3 /4 — 4 A bilobu- 

 lata, lobulis dz anguste oblongis obtusis viridibus vel opacis non maculatis; petioli 

 foliorum terminalium 6 — 9 cm longi, foliolis multiplo longiores, filiformes, satis laxi, 

 pilis patulis mollibus sparsim hirsuti. Pedunculi tantum terminales, 2 — 5 in speeim., 

 saepe 4 cm longi, folio 2-plo breviores, sicut sepala dense villosi, supra medium bi- 

 bracteati, bracteis subulatis acutis 2 — 3 mm longis villosis. Sepala 6 mm longa, ovato- 

 lanceolata, acuta, striis punetisque destituta. Corolla 15 mm longa, violacea; tubus 

 luteus. 



Südwestliche Kapprovinz: Galedon, Zwarteberg (Eckion et Zeyher n. 666 — 

 Typus!). Darling (Penther a. 1894!). — Karroo: Houwhoek, 480 m (Schlechter, 

 Austro-afric. a. 1894, n. 5436!). 



Nota. Species olim a cl. Sonder cum O.heterophylla coniuneta, habitu tarnen adeo di- 

 versa est, ut melius pro specie propria habeatur. 



759. 0. caledonica Sond. in Harv. et Sond. Fl. Cap. I. (1859—60) 341. — 

 Acetosdla caledonica (Sond.) 0. Kuntze, Rev. Gen. I. (1891) 91. — Glanduloso-pilosa, 

 zb viseida. Caulis erectus, simplex vel e basi ramosus, 7V2 — * ° cm longus, iam basi 

 foliis instruetus. Folia caulina brevissime, terminalia longe petiolata, verticillata ; foliola 

 reflexa, obeordata, fere ad medium bilobulata, ad nervum subtus pilosa, 3^2 — 4 mm 

 longa; lobi divaricati, virides, supra minutissime punetulati, subtus impresso-punetulati ; 

 petioli foliorum terminalium 13 — 25 mm longi. Pedunculi folio longiores, saepe eo 

 2-plo longiores, supra medium bibracteolati. Flores 13 — 1 5 mm longi. Sepala lanceo- 

 lata, glandulosa, corolla 4-plo breviora. Corollae limbus latus, pallide violaceus, margine 

 profundius coloratus, glandulosus; petala basi luteola. 



Südwestliche Kapprovinz: Zwischen Caledon und Rivier Zonderende, auf Hügeln 

 (Zeyher n. 2133b — Typus!). — Blühend September. 



760. 0. Smithiana Eckl. et Zeyh. Enum. I. (1836) 94, n. 739. — O. Smithii 

 Sond. in Harv. et Sond. Fl. Cap. I. (1859 — 60) 342. — Acetosdla gracüicaulis 

 O. Kuntze, Rev. Gen. I. (1891) 91. — Acaulis, 12 — 15 cm alta, tota glabra. Bulbus 

 fuscus, zb rotundato-ovatus, saepe 2V2 cm longus, 1 3 /4 cm crassus. Rhizoma profunde 

 fuscum, 5 cm et ultra longum, tortuosum, subterraneum, parce radicatum. Folia omnia 

 basalia, 6 — 20, longe petiolata; foliola 3, viridia, supra dense impresso-punetulata, 

 2V2 — 3Y2 cm l° n g a > usque ad 6 / 6 vel fere ad basin bilobulata, lobulis zb anguste 

 linearibus zb divaricatis manifeste 2-nervatis non maculatis; petioli 5 — 13 cm longi, 

 graciles, vix 1 mm crassi, foliolis 3 — 5-plo longiores, vix stricti. Pedunculi basales, 

 in speeim. 1 — 4, usque 12 cm longi, foliis petiolatis aequilongi, supra medium bracteis 

 2 subulatis vel capillaribus acutis 3 — 4 mm longis instrueti, uniflori vel rarissime bi- 

 flori. Sepala 5 mm longa, lanceolata, acuta, apice pulchre carmineo-bicallosa. Corolla 

 22 — 25 mm longa, late campanuliformis; tubus a limbo aequilongo vix distinetus, luteolus; 

 limbus roseo-violaceus vel zb coeruleus vel albus; petala late euneata, margine anteriore 

 retuso-rotundata. Stamina maiora sepalis 1 — 4 1 /2~P^° longiora. 



