610 L. Radlkofer. — Sapindaceae. 



Hb. Rieh., dein Franquev.); Cunningham! (ibid. a. 1820, fr.; Hb. DG., Vindob.); 

 idem n. 231! (Gareening Bay, N. W. coast, a. 1820; Hb. Berol.); — in Queensland: 

 Warburg n. 19165! (Toowoomba Scrub; Status juvenilis, ut videtur, sterilis, foliis 

 3— 4-jugis, foliolis linearibus, petiolo rhachique latius alatis; Hb. Berol.). 



4. A. hemiglauca Ferd. Müller, Herb. ed. Benth. Fl. austral. I. (1863) 463 n. 3 ; 

 Walp. Ann. VII. 4. (1869) 628 n. 2 excl. syn. »Thouinia variifolia F.Müll.« loco 

 Thouiniae hemiglaucae F.Müll, huc allato; F.Müll. Fragm. IX. (1875) 90 et Syst. 

 Gensus (1882) 24, Ed. II. (1889) 41; Radlk. in Sitzungsber. bayer. Akad. VIII. (1878) 

 327; R. Täte, Gens. PI. Extra- Trop. S.-Austr. in Trans. Roy. Soc. South Austr. III. 

 (1880) 54 et XII. (1889) 75; id. PI. Lake Eyre Basin, ibid. XI. (1889) 89 (Strzelecki 

 Creek); Bailey, Syn. Queensl. Fl. (1883) 78, Queensl. Fl. I. (1899) 300 et Queensl. 

 Woods (1899) 41; J. G. O. Tepper, Fl. Roebuck Bay, W.-Austr. in Trans. Roy. Soc. 

 South Austr. XVII. 1. (1893) 15; R. Täte, PI. Calvert Exp., N.-West. Austr., ibid. 

 XXI. 2. (1897) 70; R. H. Cambage, Notes Bot. N. S.Wales in Proc. Linn. Soc. N. S. 

 Wales XXV. 4. (1901) 592 etc., v. indicem ut et voluminum XXVI. c. t. 21 f. 4 (habitus), 

 XXIX.; Fr. Turner, Bot. Darling, ibid. XXVIII. 2. (1903) 421, Bot. S.-West. N. S. 

 Wales, ibid. XXIX. 1. (1904) 152, Bot. N.-West. N. S. Wales, ibid. XXX. 1. (1905) 57; 

 Maiden, Forest Fl. N. S. Wales II. (1905) ex ipso in Cens. ms. — Thouinia hemiglauca 

 F. Müll. Fragm. I. (1858-1859) 98. - Vulgo: White Wood; Gattle Bush; Boorbal, 

 flores Boorbalmin in St. George t. Wedd. ex Bailey 1. c. (1899) 300. — Glabra; 

 folia pari-pinnata, 1 — 5-, plerumque 2-juga, interdum simplicia (t. Benth. — cf. ad 

 calcem); foliola linearia, saepe falcatim procurva, obtusa vel acutiuscula, basi euneata 

 subsessilia, crasse coriacea, nervis lateralibus numerosis erecto-patentibus, subtus 

 reticulato-venosa, opaca vel supra nitidula, glaueo-livescentia, impunetata, epidermide 

 utrinque breviter papulosa; petiolus rhachisque semiteretes, nonnunquam marginatae 

 quin etiam alatae; paniculae laxae, subglabrae, rhachi ramisque subdivaricatis angulosis ; 

 dichasia vel pleiochasia laxe pauciflora; pedicelli filiformes, longiusculi; flores pro 

 genere magni; sepala subglabra; petala praeter apicem cinereo-sericea ; fruetus flavi, 

 loculis tomento denso brevi flavescenti-cinereo indutis, alis erectis, apice ineurvis, late 

 semilunaribus, vel rarius (in speeim. a Goodwin ad Darling River coli.) recurvis, 

 glabrescentibus, nitidulis, endocarpio praeter basin puberulam glabro nitido. 



Frutex major vel arbuscula (Müll., Benth., Moore 11. cc). Rami tenuiusculi, 

 diametro 2 — 3 mm, subfusci, dense foliosi, internodiis plerumque 1 cm tantum longis. 

 Folia petiolo 1 — 4 cm longo adjeeto 5 — 25 cm longa et fere totidem lata; foliola 5 — 

 20 cm longa, 7 — 17 mm lata, petiolulis brevissimis tumidis; rhacheos segmenta 1,5 — 

 3,5 cm longa. Paniculae 12 — 18 cm longae et fere totidem latae; pedicelli 3— 5 mm 

 longi, supra basin articulati, articulo inferiore pubescente. Flores diametro 10 — 12 mm. 

 Sepala obovato-elliptica, praeter marginem petaloideum glanduloso-ciliolatum sub- 

 tiliter puberula, interiora 5 mm, exteriora 3 mm longa. Petala 5, aequalia, elliptica, 

 brevissime unguiculata, 8mm longa, ciliato-fimbriolata, alba (t. Moore I.e.), intus 

 supra unguem squama brevi emarginata dense villosa fere 2 mm longa aueta. Discus 

 annularis. Stamina petalis breviora, usque ad apicem pilosa. Pistillum 4 mm longum, 

 germine emarginato, adpresse cinereo-hirsuto, stylo inferne piloso, superne glanduloso, 

 summo apice tantum stigmatoso. Fruetus loculi circ. 1 cm longi, alae ultra 2 cm 

 longae, 1,5 cm latae. 



InAustralia tropica et subtropica late dispersa*), et quidem in colon. South 

 Australia: Teste Müller in Censu; — in col. N. S. Wales: Beckler! (Victorian Ex- 

 pedition, Barrier Range t. Müll, in Fragm.; fruet. maturi; mecum commun. F.Müll.); 

 Goodwin! (Darling River; fl. et fruet. semi-adultialis apice recurvis; mecum commun. 

 F.Müll,); Dallachy et Goodwin! (Mount Murchison; Hb. Florent.); Oldfieldl 



*) Cf. W. D. Francis, Austral. Rain-Forest Trees (1929) 222: The »Kimberley disease« and 

 »walk-about disease« in horses are considered to be due to ingestion of green parts of this plant. 



