Looking for flowers downtown? There’s a new arrangement, thanks to a shakeup among locally based florists. Enflora Flowers for Business, part of McNamara, plans to open in Chase Tower in early February. And Berkshire Florist is moving from 7 E. Market St. to City Market and plans to open in mid-December. Enflora will take 2,500 square feet that previously housed Wall Street Deli, said Toomie Farris, McNamara’s president and CEO. “We really missed our downtown operation,” he said. Many of downtown’s skyscrapers have lost floral tenants in recent years: George Thomas Florist and Andrews Florist vacated shops in One America Tower and Capital Center. Andrews now has a shop at 705 E. Market St.