Potamogetonaceae Zannichellia andina Holm-Niels. and R.R. Haynes

Potamogetonaceae Zannichellia andina Holm-Niels. and R.R. Haynes - Peru C. Vargas 14134 image_info.php?img=images/collections/cvargas_014134_01_p.jpg&id=99029#image99029 Potamogetonaceae Zannichellia andina Holm-Niels. and R.R. Haynes - Peru C. Vargas 22494 image_info.php?img=images/collections/cvargas_022494_01_p.jpg&id=99028#image99028