2574 SUPPLEMENT. 



2488 



2487 



Erica. Page 1079. line 18., after full stop, insert : " The following fungi are found 

 on plants of this genus : Peziza erioloma Fr., Cenangium .Ericae Fr. ; 

 SphaeVia obturata Fr., on the leaves ; S. -Ericae Fr., Antennaria en- 

 c6phila Lk.M. J. B." 



E. fetralix. Varieties. 1079. E. T. 4 Mackaiana. Add to the end of the para- 



graph, omitting the full stop : " and is, perhaps, a hybrid between these 



species. The same plant, or one very like it, was found by H. C. 



Watson, on the Downs, near Truro." 



" E. Mackazz was found by Maccallen, a schoolboy and the son of the inn- 



keeper at Roundstone, Cunnemara, about the same time that Mr. Mackay 



detected the E. mediterranea, in the same neighbourhood, in 1829. (Comp. 



Sot. Mag., i. p. 159.)" 



E. arborea. 1080., add to " Spec Char., $c. :" " It is found on Mount Etna, 

 at 3800 ft. j and in the Canaries, as high as 4200 ft. (Comp. Bot. Mag., 

 i. p. 51.) 



E. cilia. 1082. 1. 3., add, after full stop : " and of Dorsetshire." 



Calluna vulgdris. 1085. 1. 5., after " sea," and omitting full stop, add : " though, 

 in England, it is not found so high as 2500 ft." 



1105., to the" end of the directions for the culture of Cape heaths, add : 

 " Two thirds of the .Ericas at the Cape, Mr. Anderson observes, are 

 either in, or on the margin of, small rivulets falling from the Table 

 Mountains ; which proves that they require a good deal of moisture 

 to their roots, though it rots the stem. He adds that the best way 

 to keep heaths in England is, in a pit made of turf, without fire, but 

 covered with skeleton lights, mats, ferns, or reeds. When caught 

 by the frost ?n a green-house, the treatment he recommends is, to light 

 the fires, and, as soon as the warmth begins to take effect, to sprinkle 

 the plants all over with the syringe." 



Andromeda. 1 106., add to " Spec. Char., $c. :" " The following fungi are found 

 on this species : Tjmpanis Andrdmed^ Fr., Cenangium Andromeda 

 Fr.; Rhytisma Andromeda Fr., on leaves ; R. decolorans Fr., on leaves 

 of A. /igustrina Schwein., Phacidium Andromeda Fr. M. J. ." 



Cassiope. 1107., after " Derivation," add : 



" Fungi. Hysterium orbiculare Ehr., and H. gracile Ehr., on leaves of Cas- 



siope lycopodioides p and tetragona ; H. gracile Ehr., with the former, on 



C. lycopodioides. M.J. B." 



Lyonia. 1109., after " Description," add : " .Hydnum olivaceum Schwein. is 

 found on L. arborea ; and Exidia recisa Fr. on that and the other 

 species, though it is by no means peculiar to the genus." 



L. marginata. 1110., add to Engravings: " and fig. 2489." 



L. maridna. 1111., add to the Variety, L. m. 2 oblonga: "and our fig. 

 2490." 



L. racemdsa. 1111., add to list of Engravings : "and our fig. 2491." 



