Pteridophyta的圖片

描述：

Figure 5. Comparison of the morphological characters amongst the species of Cirsiumsect.Onotrophe in Taiwan. AC.tatakaense Y.H.Tseng & C.Y.Chang BC.kawakamii Hayata CC.arisanense Kitam.: 1 leaf 2 capitula 3 inner phyllary 3’ middle phyllary 3” outer phyllary 4 floret 4’ floret (pappus removed) 5 synantherous 6 style branches 7 achene 7’ achene with pappus.