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ACCESSIONPLANT NAMETAXONOMYORIGINGENEBANKIMAGEAVAILABILITYRECEIVEDSOURCE TYPESOURCE DATECOLLECTION SITECOORDINATESELEVATIONHABITATIMPROVEMENT LEVELNARRATIVE
0PI 693267PRC-06-IN/046-090Leymus secalinus (Georgi) Tzvelev Nei Mongol Zizhiqu, ChinaW62007COLLECTED07/18/2006Xiaozhao Wulateqian County40.93166667, 108.543888891022Along margins of cultivated field in alluvial plainWild material1722577PI 693267
1PI 693769PRC-06-IN/024-037Leymus secalinus (Georgi) Tzvelev Nei Mongol Zizhiqu, ChinaW62007COLLECTED07/12/20064 km east of Aohan County42.29388889, 119.94277778579Along roadside near hilly crop field.Wild material1722575PI 693769
2PI 63977096S-84Leymus secalinus (Georgi) Tzvelev MongoliaW61997COLLECTED09/1996Khovd Aimag, Bulgan Sum, an experimental area about 1 km from the sum center.46.11222222, 91.5544444412130% slope. Outwash plain in desert steppe that has been fenced for 30 years as an experimental crop area. Flood irrigation is used. Soils are coarse, recent river alluvium with coarse sandy brown soils.Wild materialDOMINANT VEG: Experimental area currently being harvested for hay. Associated species other than species collected were crab apple and sea buckthorn.1543019PI 639770
3PI 598754VIR U-0134970Leymus secalinus (Georgi) Tzvelev KazakhstanW61993COLLECTEDVery sandy and dark soil near railroad, 2km southeast of Chelkar47.88333333, 59.63333333240Wild materialAnnual precipitation 150mm. Dominant vegetation - Artemisia terrae-albae, Leymus spp., and Agropyron fragile1066058PI 598754
4PI 598756VIR U-0134896Leymus secalinus (Georgi) Tzvelev KazakhstanW61993COLLECTEDSandy soil 175km south southwest of Chelkar46.30000000, 59.0333333390Wild materialAnnual precipitation 120mm. Dominant stand of Agropyron fragile surrounded by shrubs (Artemisia spp. and Kochia prostrata), some Leymus racemosus and Colligonum spp.1066066PI 598756
5PI 598757VIR U-0134915Leymus secalinus (Georgi) Tzvelev KazakhstanW61993COLLECTEDSandy area 8km east of Chelkar47.78333333, 59.73333333240Wild materialAnnual precipitation 150mm. Dominate vegetation - Leymus secalinus, L. racemosus, Agropyron fragile, Astragalus spp., Colligonum spp., and Chee grass (Achnatherum spp.)1066073PI 598757
6PI 531819D-3395Leymus secalinus (Georgi) Tzvelev ChinaW61988DEVELOPEDPRE 10/07/1988Wild materialSeed presented in 1983 by Dr. Gou Ben-Zhao. Increased in 1987. 2n=281426755PI 531819
7PI 531820D-3397Leymus secalinus (Georgi) Tzvelev ChinaW61988DEVELOPEDPRE 10/07/1988Wild materialSeed presented in 1983 by Dr. Ren Jiz-Hou. Increased in 1987. 2n=281426756PI 531820
8PI 504465D-3511Leymus secalinus (Georgi) Tzvelev ChinaW61985DEVELOPEDPRE 10/25/1985Wild material1399401PI 504465
9PI 499655DT-3014Leymus secalinus (Georgi) Tzvelev ChinaW61985COLLECTED07/30/1983Grounds of Univ. of Lanzhou, Lanzhou, Gansu. Originally from Qilian Mts1500Wild materialPlants glabrous.1394591PI 499655
10PI 499656DT-3019Leymus secalinus (Georgi) Tzvelev ChinaW61985COLLECTED07/30/1983Forestry Station in south suburbs of Lanzhou, Gansu1540Wild materialLeaves blue. Spikes bronze, long.1394592PI 499656
11PI 499657DT-3020Leymus secalinus (Georgi) Tzvelev ChinaW61985COLLECTED07/30/1983Forestry Station in south suburbs of Lanzhou, Gansu1540Wild materialSpikes slender.1394593PI 499657
12PI 499658DT-3039Leymus secalinus (Georgi) Tzvelev ChinaW61985COLLECTED08/03/1983South suburbs of Xining, Qinghai2250Wild materialSpikes bronze, narrow.1394594PI 499658
13PI 499523D-2510Leymus secalinus (Georgi) Tzvelev ChinaW61984COLLECTED07/29/1980Edge of cabbage field, vegetable commune, Xilinhot, Inner Mo ngolia900Wild materialPlants with strong rhizomes. Chromosome no.(2n)= 28.1394459PI 499523
14PI 499524D-2511Leymus secalinus (Georgi) Tzvelev ChinaW61984COLLECTED07/29/1980Ditchbank, vegetable commune, Xilinhot, Inner Mongolia900Wild materialPlants large to 125cm tall, rhizomatous. Chromosome no.(2n)= 28.1394460PI 499524
15PI 499525D-2512Leymus secalinus (Georgi) Tzvelev ChinaW61984COLLECTED07/29/1980Ditchbank, vegetable commune, Xilinhot, Inner Mongolia900Wild materialPlants 100cm tall, rhizomatous. Spikes purplish. Chromosome no.(2n)= 28.1394461PI 499525
16PI 499526D-2529Leymus secalinus (Georgi) Tzvelev ChinaW61984COLLECTED07/30/1980On road to livestock commune, 62km NE of Xilinhot, Inner Mon golia1010Wild materialPlants 100cm tall, rhizomatous. Leaves blue. Spikes dense. Chromosome no.(2n)= 28.1394462PI 499526
17PI 499527D-2563Leymus secalinus (Georgi) Tzvelev ChinaW61984COLLECTED08/03/1980Steep slope, '5-Springs Mountain', S outskirts of Lanzhou1650Wild materialPlant typical, strong rhizomes. Chromosome no.(2n)= 28.1394463PI 499527
18PI 499528D-2564Leymus secalinus (Georgi) Tzvelev ChinaW61984COLLECTED08/03/1980Steep slope, '5-Springs Mountain', S outskirts of Lanzhou1650Wild materialChaff bronze. Chromosome no.(2n)= 28.1394464PI 499528
19PI 499529D-2566Leymus secalinus (Georgi) Tzvelev ChinaW61984COLLECTED08/03/1980Steep slope, '5-Springs Mountain', S outskirts of Lanzhou1750Wild materialPlants tall, to 130cm. Chromosome no.(2n)= 28.1394465PI 499529
20PI 499530D-2573Leymus secalinus (Georgi) Tzvelev ChinaW61984COLLECTED08/04/1980Along ditch at Vegetable Research Institute, Ganus Bureau of Agr., Lanzhou1500Wild materialPlants with strong rhizomes. Leaves blue. Chromosome no.(2n)= 28.1394466PI 499530
21PI 499531D-2579Leymus secalinus (Georgi) Tzvelev ChinaW61984COLLECTED08/05/1980Weed on the grounds of Univ. of Lanzhou, LanzhouWild materialPlants typical. Chromosome no.(2n)= 28.1394467PI 499531
22PI 499532D-2607Leymus secalinus (Georgi) Tzvelev ChinaW61984COLLECTED08/07/1980Near mileage marker 23 on road from Lanzhou to Yellow River Dam, Gansu Prov2350Wild materialPlants typical with good seed set, may be self-fertile. Chromosome no.(2n)= 28.1394468PI 499532
23PI 499533D-2613Leymus secalinus (Georgi) Tzvelev ChinaW61984COLLECTED08/07/1980Near mileage marker 23 on road from Lanzhou to Yellow River Dam, Gansu Prov2300Wild materialPlants typical, appear to be self-fertile. Chromosome no.(2n)= 28.1394469PI 499533
24PI 499534D-2646Leymus secalinus (Georgi) Tzvelev ChinaW61984COLLECTED08/10/1980Cultivated valley bottom, about 80km SE of Urumchi toward Tu rfan1050Wild materialPlants with strong rhizomes. Spikes bronze. Chromosome no.(2n)= 28.1394470PI 499534
25PI 499535D-2649Leymus secalinus (Georgi) Tzvelev ChinaW61984COLLECTED08/11/1980Roadside, about 85km SE of Urumchi toward Turfan1050Wild materialPlants rhizomatous. Spikes large, brown.1394471PI 499535
26PI 499536D-2653Leymus secalinus (Georgi) Tzvelev ChinaW61984COLLECTED08/11/1980Saline site, shores of salt lake about 85km from Urumchi tow ard TurfanWild materialPlants with strong rhizomes. Spikes brown. Salt tolerant. Chromosome no.(2n)= 28.1394472PI 499536
27W6 1970196N-209Leymus secalinus (Georgi) Tzvelev MongoliaW61997COLLECTED08/1996Site is located on the north shore of Teme Nuur immediately adjacent to the shoreline.48.84333333, 97.479166671879Site has a south aspect with little slope. Soils are sandy.Wild materialDOMINANT VEG: Elymus secalinus, Agropyron michnoi, Astragalus adsurgens, Thermompsis dahurica, Stipa capillata ECOLOGICAL ZONE: Steppe1542909W6 19701
28W6 14017D-3417Leymus secalinus (Georgi) Tzvelev ChinaW61993COLLECTED09/1983Bin Cao, Huangcheng Ranch, Gansu Province2600Wild material1065629W6 14017
29W6 13024X93112Leymus secalinus (Georgi) Tzvelev Xinjiang Uygur Zizhiqu, ChinaW61993COLLECTED08/12/1993Gultu Farm, Xinjiang. Farm characterized by being very dry with high accumulation salt due to excessive irrigation. Dominant species Achnatherum splendens. Some very large stands of Leymus secalinus growing in very harsh conditions44.56666667, 83.91666667385Wild material1062192W6 13024
30W6 21658KJ-312Leymus secalinus (Georgi) Tzvelev ChinaW61992COLLECTED09/02/1991Hetao Tree Farm, 17 km north of Aksu41.30000000, 80.233333331080Wild materialMay be a good species for soil stabilization1581884W6 21658
31W6 1970396N-211Leymus paboanus (Claus) Pilg. MongoliaW61997COLLECTED08/1996Site is located on the north shore of Teme Nuur immediately adjacent to the shoreline.48.84333333, 97.479166671879Site has a south aspect with little slope. Soils are sandy.Wild materialDOMINANT VEG: Elymus secalinus, Agropyron michnoi, Astragalus adsurgens, Thermompsis dahurica, Stipa capillata ECOLOGICAL ZONE: Steppe1542911W6 19703
32PI 659967PRC-06-IN/066-156Agropyron michnoi Roshev. Nei Mongol Zizhiqu, ChinaW62007COLLECTED08/20/20064 km northeast of Erengobi, Dongwu County46.18027778, 118.32194444892In lowland area of hilly steppeWild material1722497PI 659967
33PI 665592PRC-06-IN/036-064Poa versicolor Besser subsp. ochotensis (Trin.) Tzvelev Nei Mongol Zizhiqu, ChinaW62007COLLECTED07/14/20067 km northwest of Jingpeng Town, Keshiketeng County43.24666667, 117.442500001067In flood plains of middler mountain meadowWild materialSmooth stem1722478PI 665592
34PI 670375PRC-06-IN056-118Poa versicolor Besser subsp. ochotensis (Trin.) Tzvelev Nei Mongol Zizhiqu, ChinaW62007COLLECTED08/18/20063 km southeast of Wuchuan County41.04527778, 111.481944441737Abandoned land of hilly steppeWild materialIn planting of Hippophae rhammoides, Rosa davurica, and Pinus spp.1722494PI 670375
35PI 595150X93108Neotrinia splendens (Trin.) M. Nobis et al. Xinjiang Uygur Zizhiqu, ChinaW6SEED1993COLLECTED08/12/1993Gultu Farm, Xinjiang. Farm characterized by being very dry with high accumulation of salt due to excessive irrigation. Dominant species Achnatherum splendens. Some very large stands of Leymus secalinus growing in very harse conditions44.56666667, 83.91666667385Wild material1062185PI 595150
36PI 595151X93110Elymus dahuricus Turcz. ex Griseb. subsp. dahuricus Xinjiang Uygur Zizhiqu, ChinaW61993COLLECTED08/12/1993Gultu Farm, Xinjiang. Farm characterized by being very dry with high accumulation of salt due to excessive irrigation. Dominant species Achnatherum splendens. Some very large stands of Leymus secalinus growing in very harsh conditions44.56666667, 83.91666667385Wild material1062190PI 595151
37PI 631603X93160Medicago sativa L. subsp. sativa Xinjiang Uygur Zizhiqu, ChinaW61993COLLECTED08/12/1993Gultu Farm, Xinjiang. Farm characterized by being very dry with high accumulation of salt due to excessive irrigation. Dominant species Achnatherum splendens. Some very large stands of Leymus secalinus growing in very harsh conditions44.56666667, 83.91666667385Cultivated material1062197PI 631603
38PI 598690VIR U-0134786Agropyron fragile (Roth) P. Candargy KazakhstanW6SEED1993COLLECTEDSandy area, 8km east of Chelkar47.78333333, 59.73333333240Wild materialAnnual precipitation 150mm. Area dominated by Leymus secalinus, L. racemosus, Agropyron fragile, Astragalus spp., Colligonum spp., and Chee grass (Achnatherum spp.)1063235PI 598690
39PI 598692VIR U-0134837Agropyron fragile (Roth) P. Candargy KazakhstanW6SEED1993COLLECTEDSandy area, 12km east northeast of Chelkar47.86666667, 59.73333333240Wild materialAnnual precipitation 150mm. Dominant vegetation - Leymus secalinus, Artemisia spp., and Agropyron fragile1063243PI 598692
40PI 598693VIR U-0134784Agropyron fragile (Roth) P. Candargy KazakhstanW6SEED1993COLLECTEDVery sandy site, 22km east northeast of Chelkar47.93333333, 49.85000000240Wild materialAnnual precipitation 150mm. Dominant vegetation - Artemisia terrae-albae, Artemisia spp. (arbiusculiforme), Leymus secalinus, and Agropyron fragile1063251PI 598693
41PI 598695VIR U-0134778Agropyron fragile (Roth) P. Candargy KazakhstanW6SEED1993COLLECTEDAlkaline lake area with clay soil, 35km east of Chelkar47.81666667, 60.05000000230Wild materialAnnual precipitation 150mm. Vegetation - Leymus secalinus, Agropyron fragile, and Artemisia spp.1063260PI 598695
42W6 2157898HV-204Allium schoenoprasum L. MongoliaW61999COLLECTED09/1998Hovsgol Sum, Hovsgol Aimag, 43 km SW of Hatgal50.29611111, 99.833888892042Narrow stream valley, larch forest to south and open rock slope to north, forb-Leymus secalinus type, meadow mountain dark brown soilWild materialAssociated vegetation:Leymus secalinus, Lomatogonium rotatum, Saussurea sp.,Dasiphora fruiticosa, Scabiosa comosa, Agropyron cristatum1577874W6 21578
43W6 9536X910011Aeluropus pungens (M. Bieb.) K. Koch ChinaW61992COLLECTED08/24/1991On bank of irrigation canal with heavy clay loam soil, 5km S of Kuqa.41.66666667, 82.866666671150Wild materialRhizomatous. 30cm tall. Associated with Leymus secalinus and Suaeda sp. Considered to be a good forage species. Could possibly be useful as a drought-resistant turf species.1049111W6 9536