A contribution to the embryology ofCirrhopetalum fimbriatum Lindl K G EkanthappaGovindappa D Arekal OriginalPaper Pages: 211 - 216
Effect of metabolic inhibitors on growth, heterocyst frequency and spore formation in a blue-green alga,Westiellopsis iyengarii N T ChellappaV N R RaoG Ragothaman OriginalPaper Pages: 217 - 222
Effect of inoculum concentration, age and degree of susceptibility of the host on bacterial leaf streak development C Seshagiri RaoS Devadath OriginalPaper Pages: 223 - 227
Thermal relations of the Indian leech,Poecilobdella viridis (Blanchard) R NagabhushanamG K Kulkarni OriginalPaper Pages: 229 - 234
A new genus and a new species of Neuroptera (fam.: Hamerobiidae) from India S K Ghosh OriginalPaper Pages: 235 - 237
Observations on the morphology and sporogony of a coccidianAdelina rayi n. sp. from the gut of the centipede,Rhysida longipes C C Narasimhamurti OriginalPaper Pages: 239 - 244
Fecundity and its role in racial studies ofGudusia chapra (Pisces: Clupeidae) S L Chondar OriginalPaper Pages: 245 - 254
On the functional anatomy of the salivary systems ofPurana tigrina Walk. (Homoptera: Cicadidae) David Livingstone OriginalPaper Pages: 255 - 263