Kumari, A and Prakash , Om and Kumar, Amit and Uniyal, S K and Chand, Gopi and Lal, Brij and Singh, R D (2010) Ferns and fern allies of IHBT campur, Palampur, Himachal Pradesh, India. Indian Fern Journal, 27. pp. 53-64.

Prakash, Om and Sood, A (2009) Nursery raisising and management of an exotic edible bamboo phyllostachys pubescens Mazel ex H. de Lehair (Moso Bamboo). Indian Forester, 135. pp. 349-353.

Prakash, Om and Jaryan, V and Sharma, V and Vats, S K and Uniyal, S K and Lal, Brij and Singh, R D and Guleria, SK (2009) Soliva anthemifolia (Juss.) R.Br. (Asteraceae)-and addition to the flora of Himachal Pradesh. Journal of Economic & Taxonomic Botany, 33 (4). pp. 829-831.

Lal, Brij and Prakash , Om and Sharma, V and Singh, R D and Uniyal, S K (2009) Synedrella vialis (Less.) A gray-a new rocord to the flora of Himachal Pradesh. Indian Forester, 135 (1). pp. 89-90.

Pandey, S and Prakash , Om and Nagar , P K (2003) On the photosynthetic studies in Cryptomeria japonica. Indian Journal of Plant Physiology, 8 (3). pp. 315-317.

Pati, P K and Prakash , Om and Sharma, Madhu and Sood, A and Ahuja, Paramvir Singh (2003) Growth performance of cuttings raised from in vitro and in vivo propagated stock plants of Rosa damascena Mill. Biologia Plantarum, 48 (4). pp. 609-911. ISSN 0006-3134

Uniyal , S K and Prakash, Om and Singh , R D (2010) Spatial redistribution of Soliva anthemifolia(Juss)R.Br.:possible manifestation of changing climate. Current Science, 99 (7). pp. 898-899.

Prakash, Om and Nagar , P K and Ahuja, Paramvir Singh (2001) Effect of auxins and phenolic acids on rooting of four and eight node cutting of tea (Camellia sinensis(L.)O.Kuntze). Journal of Plantation Crops , 29 (3). pp. 56-60.

Bhattacharya, Amita and Mondal, T K and Sandal, I and Prakash, Om and Kumar, Sanjay and Ahuja, Paramvir Singh (2004) Genetic transformation of tea In:(Ed.Curtis,l.) Transgenic Crops od the World Chaplter 13. Kluwer Academic Publishers, . pp. 171-185.

Kharkwal, A C and Prakash, Om and Bhattacharya, Amita and Ahuja, Paramvir Singh (2004) Mass propagation and conservation of Podophyllum emodi wall-An endangered medicinal plant of the Himalaya. Plant Genetic Resources, 2 (1). pp. 51-57.

Prakash , Om and Singh , K K and Sood, A (2011) Methods of bamboo preservation and effect of CCA in green round Bamboo. Journal of Indian Forester, 137 (1). pp. 99-104.

Pandey, S and Kushwaha , R and Bhattacharya, Amita and Prakash , Om and Ahuja, Paramvir Singh (2005) Ex situ conservation of Aconitum heterophyllum Wall.—an endangered medicinal plant of the Himalaya through mass propagation and its effect on growth and alkaloid content. Plant Genetic Resource, 3 (2). pp. 127-135.

Kharkwal, A C and Kushwaha , R and Prakash , Om and Ogra, R K and Bhattacharya, Amita (2008) An efficient method of propagation of Podophyllum hexandrum: an endangered medicinal plant of the Western Himalayas under ex situ conditions. Journal of Natural Medicines, 62 (2). pp. 211-216.