Table 1 
Distribution of indole alkaloids in Virola sp. and related genera 
Alkaloids: 
mg/100 g 
Part of a) D. W. 
Collection Species Plant b) F. W. Alkaloids % 
Schultes 24603 Virola calophylla’’ Bark 9a) DMT 91 
Manaos, Brazil 5-MeO-DMT 9 
Root la) DMT 87 
5-MeO-DMT 13 
Leaves 155 a) MMT 4 
DMT 96 
Flowers 193a) MMT 4 
Shoots DMT 96 
Plowman, Virola calophylla Bark DMT 
Schultes & Pebas, Peru MMT 
Tovar 6789 (Alpha-Helix 1977) MTHC 
Prance 14947 Virola calophylla Bark 9a) DMT 
Rio Cuieras, Brazil 5-MeO-DMT 
Root la) DMT 
5-MeO-DMT 
Leaves 115 a) MMT 
DMT 
Plowman, Virola calophylloidea Bark 7.5 b) DMT 50 
Schultes & Pebas, Peru 5-MeO-DMT 45 
Tovar 7093 (Alpha-Helix 1977) 5-MeO-MMT 5 
Prance 14312 Virola calophylloidea Leaves 1.35 a) DMT 100 
Rio Curuquete, Brazil 
Prance 14954 _ Virola calophylloidea Leaves 98 a) DMT 100 
Rio Cuieras, Brazil 
Schultes & Virola carinata Leaves 0.04 a) DMT 100 
Rodrigues Manaos, Brazil Bark 
26181a Twigs 1!) 
Prance 13994 Virola cuspidata Leaves neg. 2) 
Rio Ituxi, Brazil 
Prance 15120 Virola cuspidata Leaves neg. 2) 
Rio Negro (middle 
course), Brazil 
222 
