TY - JOUR T1 - Cytogical investigations on Sesleria heufleriana Schu and S. coerulans Friv JF - Acta Biologica Cracoviensa Y1 - 1959 A1 - Rychlewski, Jerzy SP - 65 EP - 73 KW - SESLERIA KW - Sesleria heufleriana VL - 2 ER - TY - JOUR T1 - Cyto-embryological studies in the apomictic species Nardus stricta L JF - Acta Biologica Cracoviensa Y1 - 1961 A1 - Rychlewski, Jerzy SP - 1 EP - 23 KW - NARDUS KW - Nardus stricta KW - species VL - 4 ER -