'Missing links' in evolution of vascular plants
p. 0717 | Nayar, B. K.

RNase I as aprobe for determining the higher ordered structures in ribosomes and ribonucleic acids
p. 0723 | Burma, D. P.

Announcements
p. 0726

50 years of Current Science-Gleaning
p. 0727

Announcements
p. 0728

Hall effects on combined free and forced convective hydromagnetic flow through porous media
p. 0729 | Gupta, Mukesh; Varshney, Om Prakash

Effect of feeding hexachlorobenzene and acetylcholine to Philosamia ricini larvae during development
p. 0733 | Pant, Radha; Katiyar, Santosh Kumar; Jaiswal, Geeta

Chemical and Pharmacological studies of the plant Ervatamia Crisp (syn. Tabernaemontana-Crispa-Apocyanaceae)
p. 0738 | Thirumalapad, T. K.; Geetha, V. S.; Kameswaran, Lalitha

Phenolic acids and potential inhibitors of plant amylase
p. 0739 | Kumar, Satish; Goel, A. K.; Tayal, M. S.

Myoglobin levels in the myocardia of some representative vertebrates
p. 0742 | Oommen, Mathew M.; Alexander, K. M.

Apatite ages of some Granites of Meghalaya
p. 0746 | Talukdar, B. C.; Pathak, K. M.; Chakravarthy, A.; Chowdhary, P. K.

Accurate spin assignment to the 525KeV level in ¹²⁵Te
p. 0746 | Mittal, Raj; Singh, Kulwant; Sahota, H. S.

Hyperconjugative effects of Bromine in some (P-Bromobenzoylacetones) of Fe(III), Co(II), Ni(II), Zn(II), Cd(II) and Hg(II)
p. 0748 | Maire, Y. Limouzin; Bachlas, B. P.; Baldy, A.; Kumar, A.

Potentiometric study of the kinetics of oxidation of Formaldehyde, Acetaldehyde, Propionaldehyde and n-Butyraldehyde by ammoniacal silver nitrate
p. 0749 | Prasad, T. Ravi; Sethuram, B.; Rao, T. Navneeth

Mycotoxins from fungi on maize
p. 0751 | Devi, G. Rama; Polasa, H.

Copper concentration in some grasses from Khetrinagar and Ajitsagar
p. 0752 | Thukral, A. K.; Joshi, M. C.; Chand, Rohtash

Effect of HCH isomers on the dehydrogenase activity in a Red sandy loam soil
p. 0753 | Karanth, N. G. K.; Srimathi, M. S.; Majumdar, S. K.

Jaundice stalk rot- A new disease problem of Maize
p. 0754 | Payak, M. M.; Sharma, R. C.

Observation on the prolonged staining of Erianthus Michx roots in leuco basic fuchsin
p. 0755 | Mohan, N.

Abscisic acid-stimulated rooting in Hypocotyl cuttings of cowpea
p. 0756 | Janardhanan, K.; Lakshmanan, K. K.

The volume of corpora allatain relation to the Egg maturation of the sweet potato weevil, Cylas formicarius F. (Coleoptera :Curculionidea )
p. 0757 | Ram, G. Maruthi; Rao, B. Kishen; Thakur, S. S.

Bacillus cereus Frankland and Frankland as a Pathogen on rice leaf roller, Cnaphalocrocis medinalis, guenee (Pyraustidae. Lepidoptera)
p. 0758 | Philip, Babu M.; Mathew, Maicykutty P.; Sheela Paul T.; Jacob, Abraham

Book Reviews
p. 0760