Table 1.

Summary of Variation of Mass yield and Gel strength among Gracilaria species.

Effects	df	Mass Yield (%)		F	P	Gel strength (gm−2s−2)		F	P
		MS	SS			MS	SS
Species	2	412.8	825.5	37.1	<0.001	328175.83	656351.66	64.139	<0.001
Treatment	1	272.5	272.5	24.5	<0.001	62629.4	62629.4	14.19	<0.001
Error	62	11.1	689.6			4413	269223.5
Total	65		1936.7				983775.8
Spatial	2	39.3	78.6	5.0	0.012	20886.007	41772.014	10.126	<0.001
Treatment	1	387.7	387.7	49.2	<0.001	81700.694	81700.694	19.725	<0.001
Error	34	7.9	267.9			2062.571	70127.431
Total	37		703.5				192181.579
Volume	2	31.9	63.9	3.2	0.062	4929.1667	6858.33	1.427	0.26
Treatments	1	221.2	221.2	22.2	<0.001	60501.042	60501.042	17.520	<0.001
Error	20	10.0	191.6			3453.229	69064.583
Total	23		484.3				139424.958

MS = Mean Squares, SS = Sum of Squares, df = Degree of Freedom.

Bolded value show no significant difference.