TABLE 1.

Average numbers of Cladobotryum conidia on trap plates on different shelves in a mushroom-growing room and at various distances from a Cladobotryum colony disturbed by watering^a

Shelf	Location on shelf	Avg no. of conidia at the following distance from the Cladobotryum colony:
		0.75 m	1.95 m	3.2 m
Top	Left		157
	Center	210	141	159
	Right	152
Middle	Left		132
	Center	135	121	129
	Right	124
Bottom	Left		137
	Center	163	155	130
	Right	123

^aValues are means from two experiments and are not significantly different by analysis of variance.