特殊用法accessory whorl1.副[小枝]轮accidental whorl1.【解】杂形斗branchlet whorl1.小枝轮fertile whorl1.能育轮floral whorl1.花轮spurious whorl1.假轮simultaneous whorls1.同时轮sterile whorl1.不育轮successive whorl1.连续轮superior whorl1.上轮