The following lines are making their AmericasMart debuts. Price ranges are wholesale. House of Deréon: Michelle Harrison & Associates, 9-N-101, Beyoncé Knowles’ contemporary line of daytime and social-occasion dresses; $190 to $220.

This story first appeared in the March 19, 2009 issue of WWD. Subscribe Today.

Itsus Eco: The CarlenR Showroom, 11-S-349-A. Organic T-shirts and tops, including soy screen prints and labels and eco-friendly dyes; $17 to $27 women’s; $18 to $28 men’s.

GiGi Florence: Sheppard & Tucker, 9-E-108 and 9-E-319. Trend-driven contemporary blouses with detailed sleeves, prints and necklines; $34 to $68.

Bo & Nikki: Sheppard & Tucker, 9-E-108 and 9-E-319. Tops with woven fronts and knit backs or side panels available in solids or plaids; $39 to $49.

Alix K: David Byrne, 9-E-111. Novelty knit tops in various silhouettes, accented with draping, cutouts, buttons and embroidery; $35 to $80.

V-koo: David Byrne, 9-E-111. A division of Inhabit sweaters featuring turtleneck, cardigan and pullover styles; $80 to $195.

Dolce Cabo: Lori Veith Showroom, 9-N-102-B. Contemporary knit tops, jackets, wraps and cardigans featuring prints, solids, beading and ruffles, $25 to $80; fur-trimmed jackets and wraps, $90 to $250.

Fumblin’ Foe: Therapy with Lisa Adams, 11-S-119. Contemporary tops, dresses, bottoms and outerwear for daytime and social occasions; $30 to $80.

Trak 9: Therapy with Lisa Adams, 11-S-119. Trendy printed T-shirts in short- and long-sleeve styles and contemporary fits; $15 to $20.