Scanning electron microscope micrographs of pollen of S. phengklaii Kladwong & Chantar., equatorial view A shape B exine sculpturing, from Phengklai et al. 12261 (BKF).

 
 
  Part of: Kladwong P, Chantaranothai P (2024) Notes on Strobilanthes (Acanthaceae) with capitate inflorescences in Thailand. PhytoKeys 244: 89-126. https://doi.org/10.3897/phytokeys.244.124260