Comparative Anatomical Characteristics of Emergent Aquatic Herbs-Monochoria vaginalis (Burm. F.) Presl. and Monochoria hastata Solms. (Pontederiaceae)

Kasthuri Bai Narayanan and Ilango Kaliappan

International Journal of Botany 10 ( 1 ): 13 - 23 , 2014