منابع مشابه
The inheritance of some characters in Cepaea hortensis and Cepaea nemoralis (Gastropoda).
N recent years the remarkable polymorphism of snails of the genus Cepaea IHeld has continued to attract considerable attention. The variation from place to place in the proportions of the different phenotypes has proved to be useful material for the study of evolution in natural populations (CAIN and SHEPPARD 1950, 1954; CLARKE 1960; CLARKE and MURRAY 1962; LAMOTTE 1951, 1959; SCHNETTER 195 1 ;...
متن کاملA Review on Millingtonia Hortensis Linn
Millingtonia hortensis Linn. (Bignoniaceae) commonly known as Cork tree, Akash neem, Neem chameli. It is an important medicinal plant in Southern Asia ranging from India, Burma, Thailand and Southern China. Cultivated in most parts of India in gardens and avenues. It can grow up to 25 meter tall. Flowers have very rich and pleasant scent, used in the treatment of asthma, sinusitis, cholagogue, ...
متن کاملEscape and avoidance learning in the earthworm Eisenia hortensis
Interest in instrumental learning in earthworms dates back to 1912 when Yerkes concluded that they can learn a spatial discrimination in a T-maze. Rosenkoetter and Boice determined in the 1970s that the "learning" that Yerkes observed was probably chemotaxis and not learning at all. We examined a different form of instrumental learning: the ability to learn both to escape and to avoid an aversi...
متن کاملCandidate genes for shell colour polymorphism in Cepaea nemoralis
The characteristic ground colour and banding patterns on shells of the land snail Cepaea nemoralis form a classic study system for genetics and adaptation as it varies widely between individuals. We use RNAseq analysis to identify candidate genes underlying this polymorphism. We sequenced cDNA from the foot and the mantle (the shell-producing tissue) of four individuals of two phenotypes and pr...
متن کاملAnticonvulsant effect of Satureja hortensis aerial parts extracts in mice
OBJECTIVE Regarding the anticonvulsant effects of Satureja hortensis (S . hortensis) in Avicenna's book: canon of medicine; the present study was undertaken to evaluate the anti- eplileptic effects of S . hortensis aqueous and ethanolic aerial part extracts. Furthermore, the mechanisms of their anticonvulsant activities were also evaluated. MATERIALS AND METHODS Seizure was induced by Pentyle...
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ژورنال
عنوان ژورنال: Nature
سال: 1890
ISSN: 0028-0836,1476-4687
DOI: 10.1038/042457d0