Mr. S. P. Woodward on the Flora of Central Norfolk. 201 



The horns of the Nahoor differ but little in flexure from those 

 of the next species, but may nevertheless be distinguished by many 

 differences, in general strongly pronounced : as their superior size ; 

 the greater proportional thickness of the basal half, beyond which 

 they narrow somewhat abruptly ; the flatness of their dorsal aspect, 

 with a much more acutely raised ridge along its middle ; and by the 

 comparative sharpness of all the angles, together with the existence, 

 generally, of some traces of cross striae, more particularly towards their 

 compressed tips ; whereas the horns of the Burrh el Sheep are much less 

 angular, of a deep rufous-brown colour, and quite smooth. Those of 

 the female Nahoor described were entirely destitute of cross furrows, 

 but all have the marks of annual growth conspicuously indented. 



This species, according to Mr. Hodgson, ** inhabits the Kachar 

 region of Nepal, northward of the habitat of the Jharal Goat, amid 

 the glaciers of the Himalaya, and both on the Indian and Thibetan 

 sides of that range." Mr. Vigne informs me that it is plentiful in 

 Great, but not in Little Thibet. I suspect that it is never found at 

 so considerable an altitude as the next species. 



[To be continued.] 



XXVII.— F/or« of Central Norfolk, By S. P. Wood- 

 ward^ Esq. 



Addenda to Mr, Mann's List of Norwich Plants. 



Upon comparing the list of Norwich Plants given by Mr. R. 

 J. Mann, in the August number of the ^ Magazine of Natural 

 History^ (vol. iv. p. 390), with my own, I found many inter- 

 esting plants and localities had been omitted ; and as it is not 

 to be expected that one observer should, in a few years' inves- 

 tigation, discover all his district contains, I cannot but regret 

 that Mr. M. did not avail himself more extensively of the in- 

 formation of other collectors. For the omitted localities there 

 is no remedy, and for the plants time only allows me to give 

 what are recorded on my lists in addition to those just pub- 

 lished. Mr. Wigham, of Norwich, could, I believe, supply 

 many others which his long residence has made him familiar 

 with. In the Mosses and Hepaticae much remains to be done 

 ere our list will vie with that of Yarmouth, published by Mr. 

 Paget ; the freshwater Algae of this district have been entirely 

 neglected ; and the Lichens, no one, that I am aware of, could 

 catalogue. Mr. Paget's list, which gives the result of the la- 

 bours of Mr. Dawson Turner and other indefatigable bota- 

 nists, must represent all that is known at present of the dis- 

 tribution in Norfolk of these extensive and intricate classes. 

 Mr. Stock of Bungay, who has for some years collected the mi- 

 nute parasitic Fungi with great perseverance and success, will, 

 it is to be hoped, some day publish a detailed list ; in the other 



