#NEXUS [!This data set was downloaded from TreeBASE, a relational database of phylogenetic knowledge. TreeBASE has been supported by the NSF, Harvard University, Yale University, SDSC and UC Davis. Please do not remove this acknowledgment from the Nexus file. Generated on September 20, 2025; 2:01 GMT TreeBASE (cc) 1994-2008 Study reference: Philbrick C., Bove C., & Edson T. 2009. Monograph of Castelnavia (Podostemaceae). Systematic Botany, 34(4): 715-729. TreeBASE Study URI: http://purl.org/phylo/treebase/phylows/study/TB2:S9944] [ The following blocks are input data for analysis step 4905 ] BEGIN TAXA; TITLE TaxaForAnalysisStep4905; DIMENSIONS NTAX=22; TAXLABELS Apinagia_longifolia Apinagia_rangiferina Apinagia_sp. Castelnavia_fluitans Castelnavia_monandra Castelnavia_multipartita Castelnavia_noveloi Castelnavia_princeps Ceratolacis_pedunculatum Cipoia_inserta Diamantina_lombardii Jenmaniella_ceratophylla Lonchostephus_elegans Lophogyne_helicandra Marathrum_schiedeanum Marathrum_utile Monostylis_capillacea Mourera_fluviatilis Mourera_weddelliana Oserya_coulteriana Rhyncholacis__penicillata Vanroyenella_plumosa ; END; BEGIN CHARACTERS; [! TreeBASE Matrix URI: http://purl.org/phylo/treebase/phylows/matrix/TB2:M4408] TITLE Castelnavia_and_outgroups_morphological_data; LINK TAXA = TaxaForAnalysisStep4905; DIMENSIONS NCHAR=40; FORMAT DATATYPE=Standard SYMBOLS= "0 1 2 3 4 5 6 7 8" MISSING=? GAP= -; CHARSTATELABELS 1 Roots / absent present, 2 Root_form / 'linear, cylindrical to flattened' 'flat, thallus-like', 3 Stem_Orientation / Prostrate 'Upright-pendant', 4 Petiolar_stems / absent present, 5 Stipules / Absent Present, 6 Stipules_on_old_stems / Deciduous_and_membranous Persistent_and_indurate, 7 Leaf_type / Simple 'Compound - divided', 8 Simple_leaf_type_margin / Entire Lobed_or_Lobulate, 9 Leaf_veins_in_simple_leaf / branched unbranched, 10 'Type of Compound (Divided) Mature Leaf' / Dichotomous_or_subdichotomous ' Pinnate - central axis from which divisions arise' Plumose digitate, 11 Circinate_leaves / absent present, 12 Flower_location / Not_in_cavity_partially_encircled_by_stem In_cavity_partially_encircled_by_stem, 13 Location_of_mature_ovary_when_flower_develops_in_stem_cavity. / Projecting_from_stem_tissue. Not_projecting_from_stem_tissue., 14 Flower_grouping / Solitary 'Clusters -2 or more', 15 Inflorescence / sessile pedunculate 'spike-like', 16 Flower_number_per_peduncle / 1. '> 1', 17 Ovary_at_anthesis / Enclosed_within_ruptured_spathella Projecting_from_ruptured_spathella, 18 Ovary_orientation_at_anthesis / vertical horizontal, 19 Floral_bracts / absent present, 20 Andropodium / Absent Present, 21 Stamen_filament / free_from_tepals fused_to_tepals, 22 Stamen_filament_texture / membranous indurate, 23 Stamen_position / Whorl_around_ovary Restricted_to_one_side_of_ovary, 24 Stamen_number / 1. 2. 3. 4. 5. 7. 8. 9. '> 10.', 25 'Anther Shape (overall)' / Parallel_sided 'Triangular (thecae divergent at base)', 26 Anther_thecae_apices / Free Fused, 27 Scale_Tepal_Shape / Linear_or_subulate_ Short_and_Triangular, 28 Total_Tepal_Number / 0. 2. 3. 4. 5. 6. 7. 8. '> 9', 29 Basal_Tepal_Number / 0. 2. 3. 4. 5. 6. 7. 8. '> 10', 30 Pollen / Monad Dyad Tetrad, 31 Number_of_Locules / 1. 2., 32 Gynophore / Absent Present, 33 Pedicel_apex / symmetrical asymmetrically_inflated, 34 'Pedicel apex shape (mature capsule)' / Cupulate Not_Cupulate, 35 Carpel_symmetry / Isolobous Anisolobous, 36 Capsule_longitudinal_axis_orientation_relative_to_pedicel_axis / Parallel_to_pedicel '30-45 degree angle' ca._90_degree_angle, 37 'Total number of non-suture ribs on capsule' / 0. 2. 6. 8. 9. 10. 12. 14., 38 Rib_number_on_persistent_capsule_valve / 3. 5. 7. 9., 39 Capsule_valves / Persistent One_deciduous, 40 Papillae_on_apical_portion_of_capsule_valve / absent present, ; MATRIX [ 10 20 30 40 50 60 ] [ . . . . . . ] Apinagia_longifolia 10100?1??111000?100000081108801001002?00 Apinagia_rangiferina 10001?1?0111000?10000011110220100?002?00 Apinagia_sp. 10100?010?1100001000001{34}110{45}{45}0100100{01}?00 Castelnavia_fluitans 0?000?{01}01001100?0100001111?0?0001112{235}{012}11 Castelnavia_monandra 0?000?{01}01001100?0100001011?0?0001112{235}{012}11 Castelnavia_multipartita 0?{01}00?{01}10301100?01000011110{12}{01}0001112{56}{123}1{01} Castelnavia_noveloi 0?010?1?0101100?010000111101100011126210 Castelnavia_princeps 0?000?{01}10101100?01000011110{012}{012}00011122010 Ceratolacis_pedunculatum 101010{01}01{01}00?010100110110002111001012?00 Cipoia_inserta 101010{01}0?000?00?000?00100001111101002?00 Diamantina_lombardii 1010111??300?00?10000011000{23}{23}21101002?00 Jenmaniella_ceratophylla 10001?1??0?0?00?100?00101101101101002?00 Lonchostephus_elegans 10000?010?10?0211010010{456}110{4567}{4567}01101002?00 Lophogyne_helicandra 10000?1?1011000?1000001{012}1102201001002?00 Marathrum_schiedeanum 1000101??101000?1000000{5678}111{567}{567}01000002?00 Marathrum_utile 10000?010?11010?100000041114401000002?00 Monostylis_capillacea 10100?1??111000?100000111101101101007?00 Mourera_fluviatilis 10000?01??10?021101001081018801001004?00 Mourera_weddelliana 10100?1??010?021101000081108801101002?00 Oserya_coulteriana 1010101??010?00?100{01}{01}01{012}000{12}101001002?00 Rhyncholacis__penicillata 1000101??1110111100000051106601000002?00 Vanroyenella_plumosa 1000101??2010110100001111102201001002?00 ; END; [ The following blocks are output data for analysis step 4905 ] BEGIN TREES; TITLE Tb10313; LINK TAXA = TaxaForAnalysisStep4905; TREE tree_1 = [&R] (Mourera_fluviatilis,(Mourera_weddelliana,Apinagia_longifolia,Lonchostephus_elegans,((Marathrum_utile,(Marathrum_schiedeanum,Rhyncholacis__penicillata)),(Apinagia_sp.,(Apinagia_rangiferina,Lophogyne_helicandra,Monostylis_capillacea,Vanroyenella_plumosa,(Castelnavia_princeps,(Castelnavia_multipartita,Castelnavia_noveloi),(Castelnavia_fluitans,Castelnavia_monandra))Castelnavia,(Jenmaniella_ceratophylla,(Oserya_coulteriana,(Diamantina_lombardii,Ceratolacis_pedunculatum,Cipoia_inserta)))))))); [! TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr6508] END;