IIIFカラー高解像度
国立情報学研究所 - ディジタル・シルクロード・プロジェクト
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| IIIFカラー高解像度 |
| Southern Tibet : vol.6 | |
| 南チベット : vol.6 |
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引用情報
A LIST OF FLOWERING PLANTS FROM INNER ASIA.
73
Fam. Crassulacem
(determ. by OVE PAULSEN).
Cotyledon sprnosus L., Sp. pi. ed. I (17 5 3) 429; Ledeb., fl. Ross. II (1844) 174; Hook. f., Fl. Brit. Ind. II (1879) 416; Umbilicus sj5inosus D. C.; Krylow, fl. Alt.
(1903) 452.
Eastern Pamir, Yam-bulak-bashi glacier, Mus-tagh-ata, 4439 m., 15 th Aug.
1894 (flowering).
Geogr. area : Siberia, Mongolia, Altai, Thian-shan, W. Tibet.
Sedum algidum Ledeb., Fi. altaica II (18 30) 194 ; Ledeb., fl. Ross. II (1844) i77; Hemsley, in Journ. Linn. Soc. 35 (1902) i77.
Eastern Pamir, Old moraine of the Korumde glacier, Mus-tagh-ata, 4367 m., 27th July 1894 (flowering and in fruit).
The identification is not quite satisfying. The flowers are bisexual, 4- or 5-numbered, on pedicels exceeding them in length. The squamæ hypogynæ are ovate, longer than broad, crenate above. Stamens longer than corolla. Styles recurved, very short.
Geogr. area : Mongolia.
Sedum dublum O. Pauls. nov. sp. (Pl. VII, Fig. 2 and Text Fig. 4).
Perennis glabra, caudex verticalis crassitie pennæ gallinæ squamiferus squamis latis obtusis, caulibus mortuis nullis. Caules floriferi erecti v. procumbentes in spec.
4-6 cm. alti, superne foliati. Folia sparsa linearia minute calcarata. Inflorescentia 2-3-flora umbelliformis pedicellis calyce a quilongis. Sepala 5 libera 2 mm. longa oblongo-linearia. Petala 5, ut videtur lutea, 3 mm. longa, oblonga obtusa. Stamina 1 o, epipetala petalis inferne breviter coalita, omnia petalis æquilonga. Squamæ hypogynæ
late lineares, apice dentatæ. Carpellae 5 stylibus rectis.
The species is characterised by its tenderness, by the blunt
sepals and petals and by the shape of the squamæ. I am well Fig. 4. Squama, sepal,
aware that it may be a form of some already known species, but of petal and filaments of
Sedum dubiuni.
which of them I don't know. Hence, it seems better to keep it apart.
Northern Tibet, Camp. XII, Kayir, Ara-tagh, 4183 m., 2 3 th July 190o (flowering).
Sedum fastigiatum Hook. f. et Thomson, in Journ. Linn. Soc. (Bot.) II (18 5 8) 98; Hook. f., Fl. Brit. Ind. II (18 7 9) 419; Hemsley, in Journ. Linn. Soc. 35 (1902), I77. Northern Tibet, Mandarlik, 3437 m., medio July 1900; near upper Kum-köl,
3882 m., 27th July 1900 (w. unripe fruit). Geogr. area : Himalaya.
(?) Sedum quadréf idum Pallas, Reise III, Anhang (I7 7 8) 46, tab. P, fig. 1; Ledeb., fl. Ross. II (I 844) 177 ; Hook. f., Fl. Brit. Ind. II (I8 7 9) 418; Hemsley, in Journ.
TO. VI, 3.
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