JUNGERMANIA. 341 



Lane, ^. Wilson. 10. Ingleboro, Dr. ddrriiujlon ; near Todmor- 

 den, /6>^/^ No well ; Teesdale, />/-. /§^r«6r. 11, 12. Wliitbarrow ; 

 Heversham Head c. fr. ; Witherslack ; Low Wood, Windermere ; 

 Bow Fell ; Naddle Forest ; Kentmere, Westmorland, G. Stabler. 

 13. North side of Black Craig, New Gralloway ; (irej Mare's Tail, 

 W.Nichol; Dalscairth & MoH'at, /. C/7^/6'/('.s7/rty//-. 15. Ben Lawers, 

 Perthshire, :Z'. /%6^Ay ; Banks of the Clyde, //'. Zj/o//. 16. Moidart^ 

 West Inverness, S. M. Macvicar. 



I. Grlenmaluer, Co. Wicklow, Br. JJ. Moore. 



Found on the Continent and in North America. 

 Obs. — This is the Jaitcjenuaula qiciuquedentata., Web., of Conti- 

 nental authors, but it is absurd to call a plant which has uniformly 

 only 3 teeth " qifi/iqicede/itata " ; certainly ail the authors write of it 

 as having leaves with 3 to 5 and bracts witii 4 or 5 segments, but 

 in ail Continental and British specimens examined I find them 

 uniformly tridentate, without exception. 



It is also the Jiiiigerinania Lyoni of Taylor, and, since there is 

 a great uncertainty as to what the early authors understood, I use 

 Dr. Taylor's name. 



Dr. Spruce wrote me : " Juny. qiujiqiiedrnfata Huds. is no doubt 

 what we call J. barbataJ' 



This, tlie most distinct species of the '' barbata " group, has 

 the lower (antieal) margin of the leaf tridentate, and the upper 

 (postical) margin is rounded and plane, which characteristics dis- 

 tinguish it at once from any of the others. 



The perianth often appears to be lateral by the production at 

 its base of robust, subpostical branches. 



Descript-ion of Plate CXLVI. — Fig. 1. Plant natural size. 

 2. Portion of stem antieal view X IG (Theden. Muse. Suec. 

 n. 144). 3. Ditto X IG (Miller's Dale, AV. H. P.). 4, 5. Leaves 

 X 24 (Bettws-y-Coed, .M. B. Slater). 6. Portion of leaf x 290 

 (Arthog, W. H. P.). 7. Bract x 24 {Jnn/j. Lijoni, Tayl. Clyde, 

 Hb. Tayl.). 8. Ditto (Arthog, W. H. P.). 9. Bracteole x 24 

 {J any. lyoni, Tayl. Clyde, Hb. Tayl.). 10. Perianth x 16 

 (ditto). 11. Portion of the mouth of perianth x 85 (Arthog, 

 W. H. P.) 12. Perigonial bract x 24 (Bettws-y-Coed, 

 M. B. Slater). 13. Antheridium x ^b (ditto). 



