Ulotrichales von Ramanathan, K. R.

Triplastrum, a new member of the Desmidiaceae from South India von Iyengar, M. O. Parthasarathy, Ramanathan, K. R.

On the Structure and reproduction of Pleodorina sphaerica Iyengar von Iyengar, M. O. Parthasarathy, Ramanathan, K. R.

On the Life - History and crytology of Microdictyon tenius Ag. Decsne preliminary note von Iyengar, M. O. Parthasarathy, Ramanathan, K. R.

On sexual Reproduction in a Dictyosphaerium von Iyengar, M. O. Parthasarathy, Ramanathan, K. R.

Chladospongia, a new member of the Craspedomonadaceae from Madras von Iyengar, M. O. Parthasarathy, Ramanathan, K. R.

Climatological charts of the indian monsoon area

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