Juncus. 175 



e capitulis 2 usque 6, 2-usque 5-floris composita. Flores angusti, ca. 4, cum fructu 

 4,25 mm longi, angusti, virides sive purpurascentes ; tepala aequilonga, elongate-lanceo- 

 lata, acuta vel acutata; stamina 3, tepalis Ys breviora; antherae oblongae, filamenüs 

 ca. dimidio breviores; stilus brevis. Fructus perigonium distincte superans, triquetro- 

 prismaticus, superne sensim attenuatus, sive mucronatus; semina 0,6 usque 0,75 mm 

 longa, anguste obovata, apiculata, rectangulariter reticulata (costis ca. 1 6), areis subti- 

 liter lineolatis. 



Provinz der pacifischen Coniferen: In Wassertümpeln der Umgegend von 

 Mendocino-City und der Humboldt-County, Galifornien (Kellogg und Harford, Bolander 

 und Pringle). Vancouvers-Insel (Macoun). / 



85. J. supinus Moench, Enum. pl. Hassiae I. (1777) 167, t. 5. — J. bulbosus 

 L. Spec. pl. ed. 1. (1753) 327, non ed. 2. — /. articulatus L. Sp. pl. ed. 2. (1763) 

 465, pr. pte.; Fl. dan. V. (1780) t. 817, VII. (1794) 1099. — /. ericetorum Krocker, 

 Fl. sil. I. (1787) 565, t. 50, non Pollich. — »J. annuus Millcri* Krocker ibid. 566, 

 t. 51. — /. subverticillatus Wulfen in Jacq. PI. rar. Carinth. III. (1789) 51. — J. 

 mutabilis var. y. Lam. Encycl. meth., bot. III. (1789) 270. — J. setifolius Ehrh. 

 Galam. etc. exsicc. Dec. XII. n. 86 et Beitr. VI. (1791) 83. Rostk. de Junco (1801) 

 42; Smith, Engl. bot. XII. (1804) t. 801; Sturm, Deutschi. Fl. IV. (1803) H. 13, XVIII. 

 (1839) H. 77; Schkuhr, Handb. ed. 1. I. (1803) 302 non Weigel, nee Schkuhr, ed. 2. 

 I. (1808) 302, t. 98 b (t Kew Ind.). — J. verticillatus Pers. Synops. pl. I. (1805) 

 384 (lapsu calami loco /. subverticillati)\ Host, Ic. et descr. gram, austr. III. (1805) 

 58, t. 88. — /. affmis Gaudin, Agrost. helv. II. (1811) 224 (/. lampocarpus Ehrh. 

 var. affmis Gaud. Fl. helv. II. [1828] 553 — hexandrus dicitur — an ad var. Kochii 

 accedit?). E. Mey. Synops. Juncor. (1822) 29; Laharpe, Monogr. Jone. (1827) 135. — 

 J. setaceus Van Hall, App. n. 12; ex ejusd. Fl. Belg. I. sept. (1825 — 46) 288 = 

 supinus (Kew Index). — ./. gramineus Dumort. Florula belg. (1827) 142 (Kew Index) 

 — J. Chamaeschoenus Wolff in hb. Schreb. t. Schult fr. in Roem. et Schult. L. Syst. 

 veg. VII. 1. (1829) 2 10; Kunth, Enum. pl. III. (1841) 33 4; Reichb. Deutschi. Fl. IX. 

 (1847) t. 397, f. 882, 883, 885, 886. — Phylloschoenm supinus Fourr. in Ann. Soc. 

 Linn. Lyon. n. ser. XVII. (1869) 171. Duval-Jouve in Rev. sc. nat. (1872) 138 et 

 Bull. Soc. bot. France (1872) 169; Buchenau in Pringsheim's Jahrb. IV. (1865) 21, 

 t. 28, f. 12 (inflor.) et XXIV. (1893) 396 (anthesis), Monogr. Juncac. (1890) 291, et 

 in Flora LXXIV. (1891) 73, f. 1, 2 (tubera); Coutinho in Bol. Socied. Broteriana, VIII. 

 (1890) 106; Trabut in Batt. et Trabut, Fl. Algerie 2. ed. (1895) 87, t. 2; Graebner 

 in Eigler's Bot. Jahrb. XX. (1895) 639, t. 9, f. 1 — 7; Aschers, u. Graebn. Synops. 

 mitteleur. Fl. II. 2. (190 4) 460. — Perennis, sed saepe in primo anno florens; viridis 

 vel rubescens. Rhizoma nulluni. Gaules ex axillis foliorum basilarium ramificati, 

 tenues, teretes, erecti vel decumbentes (e nodis radicantes et brachiati) vel fluitantes, 

 1 usque 25 cm longi (raro ultra), interdum basi tuberoso-incrassati. Folia basilaria 

 infima cataphyllina, sequentia et 1 vel 2 caulina frondosa; vagina longa; auriculae 

 longae, obtusae; lamina in foliis submersis capillacea, bitubulosa, imperfecte septata, 

 in foliis emersis linearis, filiformis vel setacea, supra canaliculata, pluri- vel bi- (raro 

 pseudo uni-)tubulosa, imperfecte (raro perfecte) septata. Inflorescentia ereeta, simplex 

 vel composita (umbelloides), rarius decomposita (anthelata); capitula plerumque pauci- 

 (2- usque 6-), raro pluri- (7- usque 12-, rarissime 15-)ilora, saepe prolifera. Flores 

 3,5 usque 4 mm longi; tepala aequilonga, oblonga, late marginata, externa acuta, 

 interna obtusa; stamina 3, rarius 6, tepalis breviora; antherae ovatae ; stilus brevis. 

 Fructus perigonium paullo superans, ovato-cylindricus, obtusatus vel retusus, mucronatus; 

 semina 0,5 usque 0,6 mm longa, obovata, apiculata, vitellino-ferruginea, rectangulariter 

 reticulata. 



Makaronesien; mitteleuropäische und südliche Mediterran-Provinz: 

 An feuchten Plätzen, an und in Gräben und Gewässern, in Mooren durch Europa (mit 

 Ausnahme des äußersten Nordens, Ostens und Südens) ; Algier, Tunis, Madeira, Azoren; 



