Sanjay kumar uniyal (6 risultati)

Condizione: New. pp. 142 Illus.

Condizione: New. pp. 142 1st Edition.

Condizione: New. pp. 142.

Hardcover. Condizione: As New. 1st Edition. Contents: Acknowledgement. Introduction. Enumeration. Selected bibliography. "Uttar Pradesh, constituting 68 districts, is one of the largest state of India spread over an area of 294411 sq. km i.e. about 9% of the total area of the country. The state has a wide altitudinal variation ranging from 300m-7817m and accordingly the varied climate that accounts for a rich and diversified flora. Till date there is no consolidated account of the flora of this state. Working out the flora of such a large state is a challenging job. This can be achieved by bringing out checklists of larger families in the initial stages. One such attempt was the publication of "The grasses of Uttar Pradesh - A checklist" by B.P. Uniyal, Bipin Balodi & Baij Nath in 1994. The present work on Cyperaceae of Uttar Pradesh is another such attempt towards bringing out the flora of Uttar Pradesh." (jacket).…

Hardcover. Condizione: New. The book enumerates 817 taxa of flowering plants published in different journals, vegetational accounts, floras, revisionary works etc. after the publication of "Flowering Plants of Uttarakhand" A checklist" in 2007. Families Bromeliaceae, Cephalotaxaceae, Frankeniaceae, Pyrolaceae and Sparganiaceae are additions at the family level. Maximum number of taxa have been added to the family Asteraceae (130) followed by Poaceae (107) and Orchidaceae (43). The genera Corydalis (18), Taraxacum (16), Berberis, Galium (13 each), Astragalus (12), Saxifraga and Saussurea (10 each) contribute maximum at the specific and infraspecific level.Contents: Foreword: Acknowledgement: Introduction: Dicotyledons: Monocotyledons: Bibliography. …

Hardcover. Condizione: New. Contents: Introduction. Enumeration. Selected bibliography. From the introduction: The angiosperms have been classified into dicotyledons and monocotyledons based on the number of cotyledons leaf venation arrangement of vascular bundles etc. The monocotyledons have one cotyledon leaves usually with parallel venation vascular bundles scattered and the floral parts usually in threes. In India monocotyledons are represented by 674 genera and 4081 species under 42 families (Karthikeyan et al. 1989). In Uttar Pradesh the number of genera and species approximately is 365 and 1265 respectively under 35 families.…