Ghadiri, S., Jafari, A. and Hamdi, M.M. 2015. Comparative morphological, anatomical and palynological studies on Trigonella (Fabaceae) in Khorassan Razavi province (NE Iran). Bangladesh Journal of Botany. 43, 2 (Jan. 2015), 123–129. DOI:https://doi.org/10.3329/bjb.v43i2.21660.