Studies on the Firlmy Ferns (Hymenophyllaceae) of South India
In Citro Studies on Medicinally Important Plants of Zingibereceae
mycological study on asthma and allergy
Anticancer activity of medicinal plants
Studies on the geometrid fauna (insecta: lepidoptera) of Kerala
Studies on anticancer activity of turmeric, curcuma longa and its active ingredient curcumin
Revision of Amorphophallus Araceae in India
Ropot morphology and development in selected species of calamus
Studies on marine fungi of kerala with special reference to manglicolous fungi
Toxonomic and ethanobotanic studies on the angiospermic cpiphytes and parasites of Kerala
Biological control of plant parasitics nematodes of spices
Systematics of the bess Hymenoptera apoidea apiformes of kerala at alpha level
Studies on fresh water rotifers of kerala
Investigaiton on the systematics of sphecid wasp Hymenoptera apoidea spheciformes of kerala at alpha level
Studies on ticks of veterinary and medical imprrtance in Kerala
Studies on the larvel trematodes Digenea with emphasis on ceracriae infecting fresh water snails in kerala in Indian
Studies on the alpha sytematics of the Mantid fauna Insecta Mantoidea of kerala state
Studies on the fresh water mites of Kerala
Systematic studies on some sub families of formicidae (Hymenoptera) of Kerala at the alpha level
Systematics and bionomics of edible perches of Central Kerala