Vascular bundle morphology, adaxial side up. A Paepalanthus caryonauta BP. pilosus var. pilosusC−E P. dendroides F P. huancabambensis midvein, with bundle sheath extensions. (AValenzuela 8117BBarbour 3427CLeón 2683D−ELeón 2243. F: Sagástegui 16799D−F Mesophyll darkened for contrast.)

 
 
  Part of: Hensold N (2016) The Andean Paepalanthus pilosus complex (Eriocaulaceae): a revision with three new taxa. PhytoKeys 64: 1-57. https://doi.org/10.3897/phytokeys.64.6864