#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 June 13, 2026; 22:19 GMT

TreeBASE (cc) 1994-2008

Study reference:
Benny G., Benjamin R., & Kirk P. 1992. A reevaluation of Cunninghamellaceae (Mucorales).Sigmoideomycetaceae
Fam. Nov. and Reticulocephalis Gen. Nov.; cladistic analysis
and description of two new species. Mycologia, 84: 615-641.

TreeBASE Study URI:  http://purl.org/phylo/treebase/phylows/study/TB2:S280]

[ The following blocks are input data for analysis step 241 ]
BEGIN TAXA;
        TITLE  TaxaForAnalysisStep241;
        DIMENSIONS NTAX=8;
        TAXLABELS
            Phascolomyces_articulosus
            Reticulocephalis_clathroides
            Reticulocephalis_gyrosus
            Sigmoideomyces_dispiroides
            Sigmoideomyces_divaricatus
            Thamnocephalis_ovalispora
            Thamnocephalis_quadrupedata
            Thamnocephalis_sphaerospora
            ;
END;

BEGIN CHARACTERS;
[! TreeBASE Matrix URI: http://purl.org/phylo/treebase/phylows/matrix/TB2:M2517]

	TITLE Table_II;
	LINK TAXA = TaxaForAnalysisStep241;
	DIMENSIONS NCHAR=15;
	FORMAT DATATYPE=Standard SYMBOLS= "0 1 2 3" MISSING=? GAP= -;
	CHARSTATELABELS
		1  Location_of_fertile_vesicle / One_fertile_vesicle Two_fertile_vesicles,
		2  Sporophore_branching / Sympodially_branched Dichotomously_branched,
		3  Sporangiola_texture / Smooth Spinose,
		4  Sporangiola_texture / Smooth Warty,
		5  Hyphal_arrangement / Not_in_fertile_head Sessile_head Paired_heads Head_with_one_stalk,
		6  Sterile_spine_production / Not_produced 'Produced, not adherent' 'Produced, adherent',
		7  Sporangiola / Globose Obovoid,
		8  Hyphae_septate / Coenocytic Septate,
		9  Mode_of_nutrition / Saprobe Parasite,
		10  Hyphal_coil / Not_formed Formed,
		11  Sporangiolar_contents / Globular Not_globular,
		12  Vesicle_shape / Globose Obovoid,
		13  Shape_of_stalk_under_vesicle / Not_barrel_shaped Barrel_shaped,
		14  Spine_evanescence / Does_not_regularly_evanesce Regularly_evanescence,
		15  Cupules_formed_on_spines / No Yes,
		;

MATRIX
Phascolomyces_articulosus        000000000000000
Reticulocephalis_clathroides     110012011010000
Reticulocephalis_gyrosus         110012111100001
Sigmoideomyces_dispiroides       111011111000000
Sigmoideomyces_divaricatus       111011011000010
Thamnocephalis_ovalispora        110021111000000
Thamnocephalis_quadrupedata      111031011000100
Thamnocephalis_sphaerospora      110121011001000
;
END;

[ The following blocks are output data for analysis step 241 ]
BEGIN TREES;
      TITLE Tb5021;
      LINK TAXA = TaxaForAnalysisStep241;
      TREE Fig._1 = [&R] (Phascolomyces_articulosus,((Sigmoideomyces_divaricatus,Sigmoideomyces_dispiroides),(Reticulocephalis_clathroides,Reticulocephalis_gyrosus),(Thamnocephalis_ovalispora,Thamnocephalis_sphaerospora,Thamnocephalis_quadrupedata)))Sigmoideomycetaceae;
[!  TreeBASE tree URI: http://purl.org/phylo/treebase/phylows/tree/TB2:Tr1377]


END;