. , , , .

. (Prince, Wooster, 1953) (McScimin, Bond, 1957; Bhagavantam, Bhimasenachar, 1946). . 17. 0,16-0,18 10-6 2/; 5,6-6,3 1012 /2 (Adams, 1921; Williamson, 1922); 9,5 1012 /2 (Prince, Wooster, 1953).

. , , , . (, 1951