(((('Nierembergia angustifolia_node998721_ott474435',('Nierembergia aristata_node998723_ott474433','Nierembergia veitchii_node998724_ott898764')'_node998722 ')'_node998720 ',((('Nierembergia graveolens_node998728_ott662668','Nierembergia pinifolia_node998729_ott898766')'_node998727 ',('Nierembergia hatschbachii_node998731_ott934781','Nierembergia micrantha_node998732_ott999074')'_node998730 ')'_node998726 ',(('Nierembergia repens_node998736_ott898773',('Nierembergia rivularis_node998738_ott898778','Nierembergia spathulata_node998739_ott662666')'_node998737 ')'_node998735 ','Nierembergia rigida_node998741_ott898776')'_node998733 ')'_node998725 ')'_node998719 ','Nierembergia calycina_node998742_ott474437')'_node998718 ',((('Nierembergia boliviana_node998746_ott292484','Nierembergia browallioides_node998748_ott474439','Nierembergia pulchella var. macrocalyx_node998750_ott898770')'_node998745 ',('Nierembergia pulchella var. pulchella_node998755_ott898772','Nierembergia tucumanensis_node998756_ott898762')'_node998754 ')'_node998744 ',(('Nierembergia ericoides_node998760_ott474444','Nierembergia scoparia_node998763_ott898780')'_node998759 ',('Nierembergia linariifolia var. glabriscula_node998766_ott474448','Nierembergia linariifolia var. linariifolia_node998767_ott474430')'_node998765 ')'_node998757 ')'_node998743 ')'_node998717 ';