A peer reviewed annual journal published by IQAC, Lady Keane College, Shillong.
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Recent Articles

A disjunct bird’s nest fungus Cyathus gayanus newly recorded from Asia


Cyathus gayanus Tul. & C. Tul. – a rare disjunct bird’s nest fungus is recorded for the first time in Asia from India (Khasi hills, Meghalaya), previously reported only from South America. A brief taxonomic description and a colour photo-plate are provided for its easier identification.

Keywords Bird’s nest fungus, new record, Asia, Khasi hills.

Impact of fire and grazing on plant diversity of grassland ecosystem of Cherrapunjee


Fire and grazing are the two most common disturbances found in the grassland ecosystems of Cherrapunjee. There are many species that have attributes which enable them to tolerate disturbances. The present study was conducted to examine separately as well as in combination the effects of fire and grazing on grassland ecosystem of Cherrapunjee. The results of the study reveal that the impact of fire and grazing on vegetation structure of grassland ecosystem at Cherrapunjee are highly variable. While grazing tends to favour the diversity of perennial grasses, fire influences the richness of annual grasses and other monocots. However, the combined effect of grazing and fire tend to increase the diversity of forbs.

Keywords Fire, grazing, species diversity, grassland

An unusual beekeeping tradition in West Khasi Hills, Meghalaya


Apiculture of the common Indian honey bee (Apis cerana indica Fab.) is an age-old supplementary activity in the traditional agrarian life of Khasi people of Meghalaya. These bees are reared by the local people in various forms of traditional hives. Swarms of bees regularly arrive in Mawnai village area of West Khasi Hills district in July and colonize natural or human-created hollow cavities in soil in forested areas. These bee colonies are collected by the local people and transferred to wooden boxes where they remain till November. Most bees depart in late November or early December to return back the next year and the cycle repeats.

Keywords Apis cerana indica, Beekeeping, West Khasi Hills, Meghalaya.

An overview of shifting agriculture (Jhum) in Eastern Himalayan Region as a component of village landscape


Shifting agriculture, locally known as ‘Jhum’ in north eastern part of India is one of the main components of village agroecosystem. It is subjected to various kinds of criticism such as the main cause of forest degradation and subsequent ecological imbalances in the region, apart from low productivity and economic returns to the farmers. But even all forms of agriculture taken as a whole in this region, it is a still a minor land use in terms of spatial extent (net sown area being < 20% of total geographical area). In term of dependencies by the traditional communities in Northeast India on shifting agroecosystem, it is the backbone of local livelihoods and ecosystem services. It is rather one of the complementary land uses in a larger frame of integrated ecosystem consisting of wet paddy cultivation, plantations and forests. Shifting agriculture practice involving controlled logging and limited extraction of biomass is sustainable in term of species regeneration and rejuvenation of forest.

Keywords Shifting agriculture, Forest, Northeast, Landscape, Local communities, Arunachal Pradesh

Another proof of Bolzano-Weierstrass Theorem


Bolzano-Weierstrass theorem for infinite sets states that every infinite bounded subset of R^n has a limit point. In this article a proof of this theorem is given which is similar but different from that given in ‘Mathematical analysis’ by Tom Apostol.

Keywords Bolzano-Weierstrass Theorem, Proof.

Notes on blooming of a rare orchid Flickingeria macraei


Flowering were observed in the plants of Flickingeria macraei (Lindl.) Seidenf. growing in experimental Garden of Botanical Survey of India, Shillong. The description and photographs of live plants are provided to facilitate its easier identification.

Keywords Flickingeria, Orchidaceae, Meghalaya, India.

Pendulorchis (Orchidaceae) – A new generic record for Nagaland, India


A spectacular orchid, Pendulorchis himalaica is reported here for the first time from Nagaland – a state of Northeastern India. This constitutes the first generic report to Nagaland. The same has been described and photographic illustration provided to facilitate its easier identification.

Keywords Pendulorchis, Orchidaceae, Nagaland, India