574 DEMATIEI. 



opaque. — Desm. Ann. Sc. Nat.\\.t.2,f.2. Berh. Ann. N.H.no. 

 123. 



On Clavaria rugosa. King's Cliffe. 



1721. Helminthosporium oosporuxn. Corda. " Eggspored 



Helminthosporium." 



Flocci scattered, simple, black-brown, semi-pellucid ; spores 

 oblong-oyate, tetradymous, yellowish brown, pellucid. — Corda, 

 1,/. 200. B. ^ Br. Ann. N.H. no. 944. Kl. exs. no. 1789. 



On sticks. Feb. East Bergholt. 



{Fig. 246j magnified.) 



1722. Helminthospozium apiculatum. 6'(9r^a. '' Apiculate 



Helminthosporium." 



Tufts effused, tomentose, very black, flocci fasciculate, flexu- 

 ous, quite simple, brown, pellucid , spores ellipti co-fusiform, 

 polyseptate, of tbe same colour, apical joint apiculate. — Corda. 

 i./. 191. B.^Br.Ann.N.H.no.^4.i). 



On dead wood. Twycross. 



1723. Helminthosporiuzn. apicale. B.SfBr. " Tip-spore d 



Helmintliosporium.' ' 



Flocci simple, even, attenuated upwards ; spores apical, elliptic, 

 3 septate, hyaline at each extremity. — B. ^ Br. Ann. N.H. no, 

 947,^.16,/. 15. 



On rotten sticks. April. Langley, Wilts. 



Threads simple, even, attenuated upwards, articulated, the ultimate joint 

 having two or three little inequalities, to each of which is attached an ellip- 

 tic spore .0007 in. long, triseptate, dark in the centre, and hyaline at either 

 extremity — B. <!?• Br. 



1724. Helminthosporium altum. Preuss. "Tall Helmin- 



thosporium." 



Tufts effused, tomentose, very black, flocci slender, long, sim- 

 ple, subpellucid, then very black and opaque ; spores apical, ob- 

 long or pyriform, attenuated, more or less septate, brown-black, 

 pellucid. — Sturm, xxvi. ^.17. B. ^' Br. Ann. N.H. no. 948. 



On dead sticks. Twycross. 



1725. Helm.inthospoxium scolecoides. Corda. ''Long- 



spored Helminthosporium." 



Tufts indeterminate, black ; flocci simple, then branched, 

 brown, angularly flexuose, rigid, semi-pellucid ; spores very long 



