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- Barcode
- MW0051115-1 (related GBIF-records)
- Collection name
- Salix siuzewii
- Accepted name
- Salix udensis (Wimm.) Trautv. & C. A. Mey.
- Family
- Salicaceae
- Geography
- Siberia, Baikal & Transbaikal region (S4) (Russia)
- Georeference
- 52.0338, 113.5064
- Label data
-
Herbarium Florae Rossicae, a Museo Botanico Academ. Imper. Sc. Petropolitanae editum.
Salix siuzewi O. Seem.
Забайкальская обл. В г. Чите, сад имени Жуковского и в окрестностях.== Prov. Transbajcalia (Sibiria), in horto urbis Czita.
15.05.1910. Coll. Г. Стуков, № 2488
♀ , цв.
Salices novae in Fedde Repertorium V. 17 (1908). — 8. phylicoides And. v. attennata And. Mon. Sal. 141 (1868) et DC. Prodr. XVI. II. 245 (1868). Frutex ramis virgatis, testaceis v. olivaceis, glabris; gemmae oblongae, puberulae, demum calvescentes; folia lanceolata 6–8 longiora quam lata, acuminata, basin versus attenuata in petiolum brevem, margine fere plano, subintegra v. leviter serrulata, supra obscure viridia, nitidula, glabra, subtus glauca v. glauco-virentia, glabra v. dispersim pilis adpressis obsita, costa prominente, straminea, nervis lateralibus prominulis, primariis utrinque 15–20. Stipulae setaceae v. lineares, interdum serrulatae. Amenta praccocia, ♂ oblongo-cylindrica, erecta, sessilia, densiflora; squamae lanceolatae antice nigricantes, pilis rectis barbatae; filamenta 2, libera, glabra; antherae aureae, post anthesin fuscescentes; nectarium unicum, internum oblongo-lineare, amenta ♀ cylindrica, erecta v. patula, interdum curvula, sessilia, basi bracteis nullis aut parvulis stipata; squamae lingulatae, ferrugineae, antice nigricantes utrinque pilosae; germen breve, ovato-conicum nunc incano-pubescens nunc calvescens, fere glaber in pedicello nectario aequilongo v. langiore (in speciminibus e Nikolsk-Ussurijsky nectarium duplo superante); stylus 1/3—1/2 partem germinis aequans, stigmata oblonga, patula, styli longitudine v. paullo longiora; nectarium oblongo-lineare, truncatum. — Dimensiones in mm: amenta ♂ 10 × 30, ♀ 6 × 20, squamae 0,5–0,7 lt., 1,6–2 lg., pilis 0,8–1,5 lg., antherae 0,5–0,6, filamenta 5,5–6,5 lg., germen 1,5–1,7 lg., stylus 0,2–0,6, stigmata 0,7–1, pedicellus 0,6–0,7(–1,5), nectarium 0,6–1,1, fol. 6–12 × 45–65, petiol. 2–5, fol. apoblost. 12–20 × 102–144, petiol. 8–10. P. Lackschewitz. Занимает средину между S. chlorostachya и S. viminalis. От первой она ясно отличается более длинно-стебельчатой завязью, более длинным рыльцем, более крупными чешуйками, а также продолговато-ланцетными листьями; от последней и ее родичей — длинно-стебельчатой завязью, более коротким рыльцем и голыми листьями. Seemen’ом она описана быдла по ♀ экземплярам; я имел и ♂ экз. из Читы, почему и даю новое описание. П. Лакшевиц.
Label input date 17.04.2025
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How to cite
Seregin A. P. (Ed.). 2025. Moscow Digital Herbarium: Electronic resource. – Moscow State University, Moscow. – Available at: https://plant.depo.msu.ru/ (accessed 04.07.2025)
See recommended citation of the individual specimen in "Full record" following "How to cite" link