TABLE 1.

Strain yields from each plant source obtained by using the root stab culture technique and the four carbon sources listed

Carbon source	No. of strains froma:
	SS	TS	J
Citrate	24	35	55
Malate	31	35	55
Glucose	6	19	4
Sucrose	6	14	55
Total	67	103	169

^a SS and TS, short- and tall-form S. alterniflora, respectively; J, J. roemerianus.