Identification of Xylem Occlusions Occurring in Cut Clematis (Clematis L., fam. Ranunculaceae Juss.) Stems during Their Vase Life

Table 2

Diameter of xylem lumen in 5 different cultivars of clematis stems.

Cultivar	Diameter of xylem lumen (μm)
	Minimum	Maximum	Mean	Standard error
Andromeda	17.9	53.9	34.8	±2.32
Viola	20.4	53.4	37.4	±7.02
Isago	25.0	66.7	44.7	±2.69
Solidarność	27.0	69.9	46.4	±2.26
Silver moon	28.9	110.5	59.0	±1.48