140 Fr. Buchenau. — Juncaceae. 



Enum. pl. III. (1841) 321 (an pl. Browniana?, sub speciebus triandris enum. !) — J. vagi- 

 nalis E. Mey. in Lehmann, PI. Preissianae II. (18 46) 46 et Hook. f. Fl. Nov. Zealandiae 

 I. (1853) 263 (?). — J. tenax a. major Banks et Sol. Mss. t. Hook. f. ibid. — /. cor- 

 rectus Steud. Syn. pl. glum. II. (1855) 296. — »J. Drummondii Steud. in litt.«, 

 Steud. ibid. Hook. f. Fl. Tasm. II. (1860) 66 et Handb. New Zealand Fl. I. (1864) 289 

 (sub nom. /. vaginati)] Benth. Fl. austr. VII. (1878) 130 (pl. Browniana, sed ple- 

 rumque triandra dicitur). — /. macrostigma Colenso in Trans, and Proc. N. Zeal. 

 Inst. XVII. (1885) 253. Buchenau, Monogr. Juncac. (1890) 237 et Engler's Bot. Jahrb. 

 XXI. (1895) 261, 266. — Pallide viridis. Caules robusti, molles sed strieti, subtiliter 

 striati, 120 usque 180 (raro 200) cm alti, diam. 3 usque 5 (raro 10) mm, medulla 

 asterisciformi plerumque continua repleti; cataphylla laxa, opaca, straminea, basi ferru- 

 ginea, supremum usque 25 (raro 30) cm longum, mucroniferum. Inflorescentia magna, 

 supradecomposita, contracta vel plus minusve effusa (ramis primanis saepe elongatis); 

 flores in drepanis parvis approximati; bractea infima inflorescentiam superans, 5 usque 

 30 (raro 60) cm longa. Flores cum fructu 4 mm longi, plerumque straminei; tepala 

 ovato-lanceolata, coriacea, marginata, externa acutata, interna acuta, subbreviora; 

 stamina 6, tepalis ca. Y3 breviora; antherae lineares, filamenta ca. aequantes. Fructus 

 trigono-ovatus, tepalis (saepe conspicue) longior, nitidus, firmus, eburneus vel fulvus; 

 semina 0,5 usque 0,6 mm longa, oblonga, ferruginea, oblique albo-apiculata, regulariter 

 transversim reticulata. 



Australisches und neuseeländisches Gebiet: An feuchten Stellen und Ufern 

 in allen Kolonien von Neuholland; Tasmania; Neuseeland. Als Typus ist besonders 

 Preiss n. 1864 anzusehen. 



Nota. Raro (in planus morbidis?) variat medulla interruptä. 



Nota. J. pauciflorus , radula, vaginatus, polyanthemos , effusus et pallidus in Nova. 

 Hollandiä turmam polymorpham formant. Formae intermediae aut variatione aut hybridisatione 

 ortae. — Clavem analyticam specialem dedi in Engler's Bot. Jahrb. XXV. (1895) 261. Mea 

 opinione species primanae sunt J. effusus, pallidus et pauciflorus. 



42. J. radula Buchenau, Krit. Verzeichn. aller ... Juncaceen (1880) 38, 92; 

 Monogr. Juncac. (1890) 2 41 et in Engler's Bot. Jahrb. XXI. (189 5) 261, 2 63. — 

 Stramineo-viridis ; J. pallido similis sed multo minor. Caules strieti, tenaces, sulcati, 

 30 usque 40 cm longi, diam. ca. 1 mm; basis saepe incrassata; medulla continua 

 asteriseiformis (v. p. 19, Fig. 17D); cataphylla straminea, vel fere aurantiaca, basi nitida, 

 apice opaca, supremum 4 usque 6 cm longum. Inflorescentia multiflora, anthelata; 

 rami erecti, in drepana regularia pluriflora desinentia: bractea infima, inflorescentia 

 longior, 6 usque 12 cm longa. Flores ca. 5 mm longi, pallidi, aequidistantes; tepala 

 aequilonga, subcoriacea, ovato-lanceolata, acuta vel interna obtusiuscula; stamina 3 

 usque 6, tepalis ca. dimidio breviora; antherae oblongae, filamentis longiores. Fructus 

 trigono-doliformis vel trigono-ovatus, tepala aequans, coriaceus; semina ca. 0,35 mm 

 longa, apice oblique albo-apiculata. 



In den südlichen Kolonien von Neuholland: New-South- Wales, Victoria, South- 

 Australia und Westaustralien verbreitet. 



Var. typicus Buchenau. — Caulis sub inflorescentia et tepala in dorso scabra. 



(PI. typica: Wawra n. 493, Sandhügel am Murray.) 



Var. laevior Buchenau 1. c. (1890) 241. — Tota planta laevis. 



43. J. pauciflorus R. Br. Prodr. Fl. N. Holl. (1810) 259; E. Mey. Synops. Juncor. 

 (1822) 17; Laharpe, Monogr. Jone. (1827) 118. — J. vaginatus Sieb, in sched. 

 (v. Schult, fr. in Rom. et Schult. L. Syst. veget. VII. 1. [1829] 188) non R. Br.; 

 Kunth, Enum. pl. III. (1841) 320. — J. tenax (f. minor Banks et Sol. Mss. t. Hook. f. 

 Fl. Nov. Zealandiae I. (1853) 263; Hook. f. Fl. Tasm. IL (I 860) 67. — J. communis 

 E. Mey. y. japonicus Miq. in Ann. Mus. Lugd. Bat. III. (1867) 164; G. Benth. Fl. 

 austral. VII. (1878) 129. — /. communis E. Mey. var. hexangularis Aut. Nov. Zeal. 

 Kirk in Journ. Linn. Soc. XIX. (1882) 286 et Trans, and Proc. New. Zeal. Instit. XIV. 



