. The vegetation of the Siberian-Mongolian frontiers (the Sayansk region). Botany; Botany. Scirpus Tabernaemontani Gmel. Fl. Badensis I (1805) p. 101; Ledeb. Fl. Alt. I, p. 66; Turczan. Cat. Baical. no. 1194; Ledeb. Fl. Ross. IV, p. 248; Turczan. Fl. (1855, II) p. 313, no. 1207. Scirpus laciistris L. var. Tabernaemontani (Gmel.) Doll, Rhein. Fl. (1843) p. 165; KptM. Oj. VI (1912) p. 1426. Common on the borders of swamps, etc., on the Abakan Steppe. In full flower in June. In the Urjankai country, in swamps on the Dora Steppe, near the Bei-kem. Distribution: The greater par
. The vegetation of the Siberian-Mongolian frontiers (the Sayansk region). Botany; Botany. Scirpus Tabernaemontani Gmel. Fl. Badensis I (1805) p. 101; Ledeb. Fl. Alt. I, p. 66; Turczan. Cat. Baical. no. 1194; Ledeb. Fl. Ross. IV, p. 248; Turczan. Fl. (1855, II) p. 313, no. 1207. Scirpus laciistris L. var. Tabernaemontani (Gmel.) Doll, Rhein. Fl. (1843) p. 165; KptM. Oj. VI (1912) p. 1426. Common on the borders of swamps, etc., on the Abakan Steppe. In full flower in June. In the Urjankai country, in swamps on the Dora Steppe, near the Bei-kem. Distribution: The greater part of Europe, south-western Asia, Siberia, northern Mongolia, the Himalayas, eastern Asia, North America, Africa, Australia. Scirpus ruhis (Huds.) Schrad. Fl. Germ. I (1806) p. 133; KpBiji. (Dji. Ajit. VI (1912) p. 1429. Blysmtis rufus Link, Hort. Berol. I (1827) p. 278; Ledeb. Fl. Ross. IV, p. 261; Turczan. Fl. (1855, II) p. 320, no. 1219. Schoenus rufus Huds. Fl. Angl. (1762) p. 15; Ledeb. Fl. Alt. I, p. 63; Turczan. Cat. Baical. no. 1188. subspec. exilis nov. subspec. [Tab. I, Fig. 2]. Praecipue ab forma typica dif- fert spiculis minoribus, 2,5-3 mm. longis, singulos fere flores feren- tibus. Rhizoma longum, repens. Cul- mi numerosi, 15-25 cm. vel rarius ad W cm., alti graciles, subtereles, superne tantummodo leviter trigoni, 0,5-1 mm. in diam., sicci uiique leviter sulcati, ad basim vaginis fuscis, obtusis vestiti. Folia rigida, erecta culmo dimidio fere brevio- ra sive aliquantulo longiora, satis crassa, superne leviter canaliculata, angusla, 0,5-1 mm. lata, apice plus minus obtusa, glabra sive apicem versus marginibus leviter scabris, colore, ut culmus, pallide galbino. Inflorescentia 0,5-1,5 cm. long a. Spi- culae fuscae, oblonge ovatae, parvu- lae, 2,5-3 mm. longae. Numerus spiculariim inter 1 et 5 varians, saepius 2-k, rarius 5. Spiculae flores singulos interdum eiiam rudimentum floris superioris gerentes,; rarissime duo flores in una alque eadem spicula.
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