Table 2.

Contents of alkaloids in plant samples.

Plant Material	Content of Cytisine (mg mL−1)		Content of N-Methylcytisine (mg mL−1)
	Extraction Method I	Extraction Method II	Extraction Method I	Extraction Method II
Laburnum anagyroides—leaves	0.426	0.679	0.042	0.044
Laburnum alpinum—leaves	0.487	1.543	0.299	0.184
Laburnum watereri—leaves	0.166	0.679	0.113	0.071
Laburnum anagyroides L. quercifolium—leaves	0.178	0.436	0.070	0.006
Laburnum anagyroides—cortex	0.221	0.228	0.057	−
Genista germanica L.—leaves	0.109	0.464	0.035	−
Genista tinctoria—herb	0.062	0.058	0.400	0.189
Laburnum anagyroides—seeds	−	0.993	−	0.009
Laburnum watereri—seeds	−	1.543	−	0.018

− Not identified.