A synopsis of Ptisana Murdock ferns (Marattiaceae) in New Caledonia based on sequence data and morphology with the recognition of a new vulnerable species, P. soluta (Compton) Murdock & Perrie, comb. nov., stat. nov. Author Shepherd, Lara D. Museum of New Zealand Te Papa Tongarewa, Wellington 6011 (New Zealand) lara.shepherd@tepapa.govt.nz Author Murdock, Andrew G. Innovative Genomics Institute, University of California, Berkeley, 2151 Berkeley Way, Berkeley, California 94720 (United States) andymurdock@berkeley.edu Author Amice, Rémy Independent researcher, Nouméa (New Caledonia) amicelr@lagoon.nc Author Perrie, Leon R. Museum of New Zealand Te Papa Tongarewa, Wellington 6011 (New Zealand) leon.perrie@tepapa.govt.nz text Adansonia 2023 3 2023-02-20 45 3 41 59 journal article 55064 10.5252/adansonia2023v45a3 9c423299-73fd-4c27-b497-fa7b98850ed9 1639-4798 7665061 Ptisana ambulans Murdock & C.W. Chen : Solomon Islands , New Georgia , (629), Voucher: C.-W. Chen & T.-C. Hsu SITW00629 ( TAIF , TNM , BSIP ), GenBank: MW051627 , MW051612 .