British fungi - Keys

The genus Tubeufia

by Paul Kirk

 

 

 

1

Ascospores 1415 354 m, 3-septate

parvula

 

Ascospores > 19 m long, usually with 5 or more septa

2

2(1)

Ascospores relatively wide at 812 m

pezizula

 

Ascospores up to 7 (rarely 8) m wide

3

3(2)

Ascoma < 100 m diam., asci < 100 m long

trichella

 

Ascoma often > 200 m diam., asci > 100 m long

4

4(3)

Ascoma usually < 200 m diam.

5

 

Ascoma usually > 200 m diam.

6

5(4)

Ascospores (2) 57 (11)-septate

clintonii

 

Ascospores (5) 710 (13)-septate

cerea

6(4)

Ascospores (70) 100200 (230) m long, up to 1535-septate

paludosa

 

Ascospores rarely > 100 m long, usually < 15-septate

7

7(6)

Ascospores 4055 35 m, (5) 79 (13)-septate

cylindrothecia

 

Ascospores 60100 465 m, (7) 915 (25)-septate

helicoma

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