Figure 3From: Floral biology, breeding system and pollination ecology of an endangered tree Tetracentron sinense Oliv. (Trochodendraceae)The SEM observation of insects bodies, pistil and pollen of T. sinense . A: showing the pollens on the mouthparts; B: showing the pollens on the chest; C-D: showing the pollens on the legs; E: the pistil of T. sinense, arrow showing the pollen; F: the pollen of T. sinense.Back to article page