TY -JOUR AU -T. S. Rana AU -B. Datt and R. R. Rao TI -Life Forms and Biological Spectrum of the Flora of Tons Valley, Garhwal Himalaya (Uttaranchal), India PY -2002 DA -0000-00-00 JO -Taiwania VL -47 IS -2 SP -164 EP -169 UR -https://taiwania.ntu.edu.tw/abstract/320 AB -The present paper deals with the different life form categories and biological spectrum of the flora of Tons Valley in Garhwal Himalaya. It includes Phanerophytes (29.06%), Nano- phanerophytes (6.47%), Chamaephytes (22.19%), Hemicryptophytes (2.11%), Geophytes (2.64%), Hydrophytes and Helophytes (8.58%), Therophytes (17.83%), Lianas (10.43%), and Epiphytes (O.66%). The comparison with Raunkiaer's normal spectrum depicts 'Hydro- Chamaephytic Phytoclimate.' DO -10.6165/tai.2002.47(2).164