Assembling the Fungal Tree of Life

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Phylum Subphylum Class Subclass Order Family Genus Species Anamorph
Ascomycota Pezizomycotina Orbiliomycetes Orbiliomycetidae Orbiliales Orbiliaceae Orbilia sp3



Septum / Pore Cap

Orbiliaseptum_e20807dfca49d447a5dbcde49e7a5667745a471f My Description

Cell type: (XN) mycelium of unknown nuclear status

Component: Hypha excluding ascogenous hypha/ascus

CharacteristicStateCodeImages
Uniperforate septa a single central pore 1 Images
Uniperforate septal pore margin unelaborated margin 1 Images
Protruding non-membrane-bound bodies associated with septal pore(s) absent 0 Images
Membrane-bound bodies associated with septal pore(s) Woronin bodies 1 Images
Membranous structures associated with septal pore(s) absent 0 Images
Non-membrane-bound, electron-dense bodies associated with septal pore(s) present 1 Images
Septal pore occlusion non-lamellate convex to somewhat flattened dense non-membranous occluding material (Orbiliales) 8  
Organelle trafficking organelle trafficking absent 0 Images
Woronin body type globose 1 Images
Septal pore cap basic structure pore cap absent 0 Images
Detailed structure of elaborated septal pore cap elaborated cap absent 0 Images
Detailed structure of simple septal pore cap simple cap absent 0 Images
Saccules of elaborated pore cap lined with external electron-dense layer absent 0  
Substructure of pore cap absent 0  
Zone of organelle exclusion at pore absent 0 Images
Pore cap enclosed by endoplasmic reticulum absent 0 Images
Multiperforate septum multiperforate septum absent 0 Images
Desmotubules in plasmodesmata absent 0 Images
Sources
Character Illustration Figs. 14-19
Character Quality Good
Fixation 2% gluteraldehyde, 2% paraformaldehyde
Study Complete Yes
Author Arun Kumar
Date 17 September 2012
Source Kumar et al 2012, Mycologia 104(2): 462-476
Lit. Identifier TK Arun Kumar
Herbarium University of Minnesota Herbarium
Herbarium Number MIN 921434
Collector Rosanne Healy
Collector date 15 Aug 2009
Substrate Decaying wood
Source of character Fresh apothecia
Voucher Notes MIN 921434

Cell type: (AH) ascogenous hypha/ascus

Component: Ascogenous hypha/ascus, mature

CharacteristicStateCodeImages
Mature septal pore simple with single central pore 1 Images
Mature septal pore occlusion occlusion a convex or biconvex band or more complex hemisphere 3 Images
Mature pore occlusion detailed structure electron opaque, convex or biconvex bands 7 Images
Sources
Character Illustration Fig.14
Character Quality Good
Fixation 2%gluteraldehyde, 2%paraformaldehyde
Study Complete Yes
Author TK Arun Kumar
Source Kumar et al 2012, Mycologia 104(2): 462-476
Herbarium Herbarium, University of Minnesota
Herbarium Number MIN 921434
Collector Rosanne Healy
Collector date 15 Aug 2009
Substrate Decaying wood
Source of character Fresh apothecia

Meiosporangium

Cell type: (A) Ascus

Component: Meiosporangium

CharacteristicStateCodeImages
Ascus apex truncate 1  
Ascus dehiscence non-poricidal 0  
Sources
Character Illustration Figs. 1-13
Character Quality Good
Fixation 2% gluteraldehyde, 2% paraformaldehyde
Study Complete Yes
Author TK Arun Kumar
Date 17 September 2012
Source Kumar et al 2012, Mycologia 104(2), 462–476
Herbarium University of Minnesota Herbarium
Herbarium Number MIN 921434
Collector Rosanne Healy
Collector date 15 Aug 2009
Substrate Dead wood
Source of character Fresh apothecia
Voucher Notes MIN 921434

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