twAOoooO ooo 0.42 4-26-56 CON M 0.17 0 19 0.16 0 28 yin Oo tet mon .20 62 0.40 0.14 . 81 0.35 ' 560 26 0.64 2.1 0.58 0.12 0.18 1800 Entire. ey N 0.92 0.077 0.10 0.20 0.18 J13 0. 26 0 50 0.092 0. 82 110 Internal 0.44 0. 48 0. 42 Q “ 27 0.48 16 0.23 2 lL. 0 1 Stems Bark os 1-18-55 2-9 3-15 11-1 6-1 6-19 8-95 9-7 10-5 11-2 11-30 Messerschmidia argentea 0. 60 4-14-54 43 130 4200 5-22 Leaves Scorched*® Basal Terminal Shoot tissue at time of collection. Eniwetok Atoll, April 14, 0,32 0.40 0.53 0.57 61 0.23 54 0.64 920 Flowers and Roots Fruits plants collected at Belle Island, Gross beta radioactivity of six species of land g of wet 1954 to April 26, 1956 expressed in uc/k oO “ye/kg of dry tissue A. Collection date Table 4. 39 Tops ~24- S