THE FLORA OF HALIFAX. 283 



H. Piggotti, (B. & Br.) Sacc. On colour-washed plaster on 

 wall in one of the rooms at the Higher Board School, 

 Hx., May, 1895 — H. Waterworthl 



H. conYexula, (Pers.) Quel. Embedded in moss on wall top, 

 Pck. Wd., Mdgh. ; on ground near Foster Mill. — J.N. 

 On wall, Hipperholme, N. D. Wd., etc.— H.T.S. ! 



H. carbonigena, (Berk.) Sacc. On burnt ground, Cr. Dn. — 

 J.N. Near N. D. Wd.— H.T.S. ! [1899— ,/.iV. 



H. melaloma, (Fckl.) Mass. On burnt ground, Hollins, Hept., 



H. macrocystis, (Cke.) Sacc. On burnt ground in wood, Cr. 

 Dn., Mdgh., and El. Pk. Wd. bottom.— J.N. ! 



H. Roumegueri, (Karst.) Sacc. On the ground in a wood, 

 Broadbottom. — J.N. ! 



Var. carnosissima, Phil. A form between the type and 

 var. on heathy ground on the moor above Lumb 

 Fall, Dec, 1902— Jonas Bradley I 

 H. granulata, (Bull.) Sacc. Exceedingly common on cow 

 dung in pastures, everywhere. 



M. subhirsuta, (Schum.) Mass. On bare ground, El. Pk. Wd. 

 in great quantity, May, 1896. A patch of three or four 

 square yards in extent was an almost unbroken yellow, 

 with its ascophores. In 1897, it was sparingly scat- 

 tered, and disappeared altogether in 1898-9. Norland, 

 1898— H .T.S. ! 



H. deerata, (Karst.) Sacc. ( Pseudombvophila Pedrottii, Boud). 

 On decaying flax backing of cast out hearth rug, Pck. 

 Wd., June, 1897. — J.N.I First British record, Hx. 

 Nat. II., p. 58. See Nat., Jan., 1899, p. 28, figs. 

 1-8, for description and drawings. 



H. violacea, (Pers.) Sacc. On the ground, Pck. Wd., Cr. Dn., 

 Mdgh., Nut Clough, and on lime in seams of newly- 

 built wall, Heb. Bdg. — J.N. On the ground, El. Pk, 

 Wd., N. D. Wd., near Ringstone reservoir — H.T.S. ! 



H. purpurascens, (Pers.) Sacc. Heb. Bdg. — J.N. ! 



H. jungermania, (Nees.) Sacc. On living hepatics, Hudson 

 Clough, Stansfield, Mar., 1897. One of the very few 

 green fungi. 



H. cervaria, (Phil.) Sacc. On sheep and rabbit dung, near 

 Heb. Bdg., 1899— J.N. ! 



H. Oocardii, (Kalch.) On dead thorn-tree roots in streams, 

 Rishworth, Stainl., Beaumont Clough ! On root (sp. ?) 

 Bn. CI. On larch cones lying in swamp, Hdc. — J.N. 



