Table I. Summary of pCLE:GUS activity during vegetative development.

CLE Gene	Shoot					Root
	Shoot Apexa	Hypocotyl	Vasculature	Leaf Blade	Otherb	Tipc	Vasculature	Ground Tissues	Epidermis	Otherd
CLE1						+	+	+
CLE2										+
CLE3					+		+	+
CLE4					+		+
CLE5					+		+			+
CLE6					+					+
CLE7							+	+
CLE8
CLE9					+
CLE10					+	±e
CLE11		+			+	+				+
CLE12		+	+				+
CLE13						+
CLE14									+	+
CLE16	+	+		+	+	+	+		+	+
CLE17	+	+		+	+	+	+	+	+	+
CLE18			+			+	+
CLE20							+			+
CLE21		+			+
CLE22		+	+			+	+
CLE25			+			+	+
CLE26		+	+			+	+
CLE27	+	+		+		+				+

^aShoot apex includes SAM and rosette leaf primordia.

^bOther includes pith, stipules, stomata, hydathodes, leaf margins, trichomes, and the leaf base.

^cRoot tip includes root cap, root apical meristem, and cell division zone.

^dOther includes root hair cells and lateral root branch points.

^eEight of 15 pCLE10:GUS lines showed root tip expression.