L. Hably szerk.: Studia Botanica Hungarica 23. 1992 (Budapest, 1992)

Németh, Ferenc: Vegetation structure studies on steppe and semidesert plant communities of Outer Mongolia 1. Textural relations

Species Family Life-form Number (n) Frequency log(n Sibbaldianthe adpressa (Bge.) Juz. Rosa. cha 1 .001 0 Astragalus Junatovii Sancz. Faba. cha 1 .001 0 Iris cf. Potaninii Maxim. Irid. geo 1 .001 0 Delphinium grandiflorum JL Ranu. hem 1 .001 0 Table 7. The Ulaanbaatar sample Species Family Life-form Number (n) Frequency log(n Eritrichum pauciflorum (Ldb.) DC. Bora. hem 688 .644 2.84 Carex duriuscula CA.Mey. Cype. gra 685 .641 2.84 Cladonia sp. Cryp. tha 624 .584 2.80 Artemisia frigida Willd. Aste. cha 530 .4% 2.72 Agropyron sp. Poac. gra 417 .390 2.62 Heteropappus altaicus (Willd.) Novopokr. Aste. hem 374 .350 2.57 Steuern chamaejasme E Thym. hem 361 .338 2.56 Poa sp. Poac. gra 295 .276 2.47 Ftilotrichum tenuifolium gra (Steph.) CA.Mey. Bras. cha 245 .229 2.39 Androsace incana Lam. Prim. cha 240 .225 2.38 Koeleria sp. Poac. gra 167 .156 2.22 Graminea sp.l. Poac. gra 160 .150 2.20 Graminea sp.l Poac. gra 154 .144 2.19 Bupleurum bicaule Helm. Apia. hem 109 .102 2.04 Carex Korshinskyi Kom. Cype. gra 87 .081 1.94 Allium cf. bidentatum Fisch, ex Prokh. Lili. geo 68 .064 1.83 Iris cf. tigridia Bge. Irid. geo 62 .058 1.79 Potentilla acaulis E Rosa. hem 55 .051 1.74 Oxytropis viridiflava Kom. Faba. hem 46 .043 1.66 Alyssum obovatum (CA.Mey.) Turcz. Bras. cha 45 .042 1.65 Graminea sp.3. Poac. gra 45 .042 1.65 Taraxacum sp. Aste. hem 44 .041 1.64 Sibbaldianthe adpressa (Bge.) Juz. Rosa. cha 38 .036 1.58 Graminea sp.4. Poac. gra 38 .036 1.58 Pulsatilla Turczaninovii gra Kiyl. et Serg. Ranu. hem 33 .031 1.52 Asïïagalus scaberrimus Bge. Faba. cha 30 .028 1.48 Caragana pygmaea (E) DC. Faba. nan 25 .023 1.40 Cymbaria dahurica L. Scro. hem 23 .022 1.36 Crepis crocea (Lam. )Babc. Aste hem 20 .019 1,30 Stipa Krylovii Roshev. Poac. gra 17 .016 1.23 Graminea sp.5. Poac. gra 15 .014 1.18 Graminea sp.6. Poac. gra 14 .013 1.15 Potentilla bifurca E Rosa hem 12 .011 1.08

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