By C, E. Broome, Esq. 



211 



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I Dematiei. Fertile threads dark, carbonized. Spores 



often compound and cellular. 



Mucedines. Fertile threads very distinct, mostly 



white or coloured. Spores mostly 

 simple, scattered, or collected in 

 beads. 



Sepedoniei. Fertile threads scarcely distinct from 



the mycelium. Spores very abun- 

 dant. 



o I 3 -55 

 - a?- s 



Trichodermacci. 



\s 



ORDER XVII. ISARIACEI. 



Genus CLXXIV., Isaria Sill. Receptacle elongated, floccose, 

 without any distinct heads. Tips of threads only free. 



Isaria Friesii, Mont., Spye Park, on sticks. 



intricata Fr., Lucknam Grove, on decaying Agarics. 



Genus CLXXV., Anthina Fr. Receptacle elongated, vertical, 

 confluent with the stem, dilated above. Tips of threads only free. 



Genus CLXXVI., Ceratium A. and S. Receptacle branched, 

 cylindrical, membranous, reticulated, subgelatinous, clothed with 

 short fertile flocci, one in the centre of each reticulation. 



Ceratium hydnoides A. and S., Bowood. 



Genus CLXXVII., Pachnocyhe B. Stem solid, filiform below, 

 clavate above, dusted with the minute spores. 



Pachnocyhe subulata B., Rudlow, on herbaceous stems. 



ORDER XVIII. STILBACEI. 



Genus CLXXVIII., Stilbum Tode. Stem firm, elongated. Head 



nearly globose. Spores minute, or elongated, involved in gluten. 



Stilbum erythrocephalum Dtctm., Spye Park, on rabbits dung. 



