Chromosome numbers in some alien plant species of the Novosibirsk Region: post V

• DOI: 10.14258/turczaninowia.26.3.12
• Publication Date: 2023-12-04T03:26:18Z
• Authors: Elena Yu. Zykova; Tatyana V. Pankova; Maria N. Lomonosova
• Keywords: Secale; Polygonaceae; Chromosome number; Avena; Caryophyllaceae

This paper presents the chromosome numbers (2n) for 13 alien species from families Amaranthaceae, Asteraceae, Brassicaceae, Caryophyllaceae, Malvaceae, Poaceae, Polygonaceae, Rosaceae collected in Novosibirsk Region. For Echinops sphaerocephalus L. (2n = 30), Silphium perfoliatum 14) and Brassica napus 38), were determined first time on material Russia; Arenaria serpyllifolia 40) – Siberia; Avena sativa 42), Secale cereale West Siberia. Chromosome Region revealed Axyris amaranthoides 18), Psammophiliella muralis (L.) Ikonn. 34), Fagopyrum tataricum Gaertn. 16), Triticum aestivum Malva verticillata ≈ 84). all studied, brief notes their general distribution dispersal are provided, along with literature data other regions of Russia.