Figure 5 from: Wagner W, Clark J, Lorence D (2014) Revision of endemic Marquesas Islands Bidens (Asteraceae, Coreopsideae). PhytoKeys 38: 37-67. https://doi.org/10.3897/phytokeys.38.7609

Figure 5 - Bidens microcephala W.L. Wagner, J.R. Clark & Lorence A Distal part of plant B Compound leaf C Head showing bracts and disk florets D Outer Involucral bracts and peduncle E Outer involucral bract showing basal gibosity F Pale G Inner involucral bract H Disk floret I Achene J Inset showing achene surface. Drawn from Perlman 18444 (PTBG) [A, C, D, G and H], Perlman 18416 (unmounted) [B], pickled material of PTBG cult. 950676 (from Perlman & Wood 14996) [E, I and J], and Wood 10103 [F].