outline flower plant nature botany corolla Corolla clip art vector graphic can be downloaded for free 卡羅拉 剪輯 鮮花 Corolla
Corolla of a flower (narcissus?). Source: http://commons.wikimedia.org/wiki/File:Corolla_1_(PSF).png Info: http://en.wikipedia.org/wiki/Corolla_(flower)#Corolla and http://en.wikipedia.org/wiki/Daffodil 生物學 black & white 植物學 花冠 1
Corolla of a flower (lily?). Source: http://commons.wikimedia.org/wiki/File:Corolla_(PSF).png Info: http://en.wikipedia.org/wiki/Corolla_(flower)#Corolla 生物學 black & white 植物學 花冠