Mr. Winch's Flora of Northumberland, S$c. 



121 



17. M. cornutum. 



Gr. Fl. Eds. 447; Crypt, t. 180; Sowerby, t. 



319 ; Persoon, Syn. 205 ; Berwick Flora, ii."207- 

 On the leaves of the Mountain Ash, N. and D. In 



Twizell Dene, N Mrs. Selby. 



18. M. Tussilaginis. 



Gr. Fl. Eds. 447 ; Persoon, Syn. 209 ; Sowerbv, 



t. 397, f. 1 ; Berwick Flora, ii. 207. 

 On the leaves of Tussilago Farfara. 



19. JE. Attii. 



Gr. Fl. Eds. 447; Persoon, Syn. 210; Berwick- 

 Flora, ii. 207. 



On the leaves of AUium urcinum, near Berwick. — Dr. 

 G. Johnston. 



700; Ber- 

 Near Ber- 



MUCEDINEJE. 



16G. ERFNEUM. 



1. E. aureum. 



Gr. Crypt, t. 33 ; Persoon, Syn. 700 ; Berwick- 

 Flora, ii. 290. 

 On the leaves of the Populus nigra. 



2. E. griseum. 



Gr. Crypt, t. 141, f. 1. 



On the leaves of the Oak, common. 



3. E. clandestinum. 



Gr. Crypt, t. 141, f. 2; E. Oxyacantha?, Persoon, 



My col. i. 145. 

 On the leaves of the White Thorn. 



4. fL.foginum. 

 Gr. Crypt, t. 250, f. 1 ; Persoon, Syn 



wick" Flora, ii. 208. 

 On the leaves of the Beach, common, 

 wick. — Dr. G. Johnston. 



5. E. populinum. 



Gr. Crypt, t. 250, f. 2 ; Persoon, Syn. 700 ; Ber 



wick Flora, ii. 209. 

 On the leaves of Poplars and the Aspen. 



6. E. Padi. 



Gr. Crypt, t. 157, f- 1. 



On the leaves of the Bird Cherry, N. and D. Near 

 Twizell House, N — P. J. Selby, Esq. Near Bea- 

 mish, D. — Greville. 



7. E. roscum. 

 Gr. Fl. Eds. 451 ; Crypt, t. 21. 

 On Betula alba, in sub-alpine situations. 



8. E. bctidinnm. 

 Gr. Fl. Eds. 451 ; Edin. Ph. Jour, vi 



Berwick- Flora, ii. 208. 

 On the leaves of Beluia alba, frequent. 



9. E. Alnenm. 



Gr. Crypt, t. 157, f. 2 ; Persoon, Syn. 701 ; Ber- 

 wick Flora, ii. 209 ; Mucor Jcrrughicus, Bull. t. 

 504, f. 12. 



On the leaves of the Alder. 



10. E. roseum. 



Gr. Fl. Eds. 451 ; E. Betula;, Crypt, t. 21. 

 On the leaves of the Birch in Teesdale, and other sub- 

 alpine situations. 



11. E. pyrinum. 



Gr. Crypt, t. 22 ; Persoon, Syn. 700 ; Berwick- 

 Flora", ii. 208. 

 On the leaves of the Crab and Pear, not rare. 

 VOL. II. I 



12. E. tortuosum. 

 Gr. Crypt, t. 94. 



On the leaves of the Birch. 



13. E. Sarbi. 



Gr. Crypt, t. 263, f. 1. 



On the leaves of the Mountain Ash. Near Welling- 

 ton, N — W. C. Trevelyan, Esq. 



14. E. Juglans. 



Gr. Crypt. 263, f. 2. 



On the leaves of the Walnut. 



15. E. acerinum. 



Gr. Fl. Eds. 449; Persoon, Syn. 700; Berwick 



Flora, ii. 208. 

 On the under surface of the leaves of the Sycamore, 

 common. 



167. MUCOR. 

 1. M. caninus. 

 Persoon, Syn. 201 ; Gr. Crypt, t. 305 ; Syn, 7 ; 



Berwick Flora, ii. 210. 

 In slercore canino. 



168. MYRIOTHECIUM. 



1. M. Carmichaelii. 

 Gr. Crypt, t. 140. 

 On decayed vegetables. 



169. CILETOMIUM. 



1. C. datum. 

 Gr. Crypt, t. 230. 

 On dead Grasses and Reeds. 



BYSSOIDE.E. 

 170. BYSSUS. 



934 ; Berwick Flora, ii. 212 ; Bys- 

 With. iv. 192, var. 2; Dill. t. 1, 



79, t. 3 ; 



1. "B.Jloccosa. 

 Bot. Gall, ii 



sits seplica, 

 f. 9. 

 In wine cellars. — Dr. G. Johnston. 



2. B. olivacca. 



Filaments, long, tubular, even, continuous, sim- 

 ple, pellucid, and of an olive green colour. 



Abundant in an oil cellar in Newcastle, where the 

 plant formed a loosely matted covering to the walls 

 behind the casks. 



Dr. G. Johnston, to whom I sent this plant, and to a 

 more accurate observer specimens could not have 

 been submitted, observes, " The tubes are empty, 

 but in some of them I thought I perceived a granu- 

 lar matter. There are no sporules." 



171. OZONIUM. 

 1. O. auricomum. 



Gr. Crypt, t. 260 ; Dcmatium strigosum, Persoon, 

 Syn. "695 ; Byssus barbata, Eng. Bot. 701 ; With, 

 iv. 191. 

 On rotten wood in damp places, and in caverns. 



172. DEMATIUM. 

 1. D. violaceum. 



Persoon, Syn. 697 ; Auricularia phosphorea, Sow- 

 erby, t. 350; Byssus plwspliorca, With. iv. 189; 

 Conferva plwsphorea, Dillwyn, t 88. 

 On rotten wood and bark, not rare. 



