clxxxiv 
APPENDIX. 
Obs. C. caespitosse proxima et vix differt nisi statura minori (3-4 uncial!) squamis' (nigro- 
spadiceis) axi saepius marginibus semper concoloribus, foliis utrinque viridibus et culmis 
lsevibus. An revera distincta species ? 
52. Eriophorum capitatum, Host gram, austr. 1. p. 30. t. 38. Schrad. germ. 1. 
p. 151. Wahlenb. lapp. p. 18. Smith comp. ed. 2. p. 11. Engl. hot. 2387. Hooker 
scot. p. 20. 
53. Eriophorum angustifolium, Willden. sp. pi. 1. p. 313. Smith brit. 1. p. 59. 
Engl. bot. 56 4. Schrad. germ. 1. p. 153. Hooker scot. p. 21. 
Eriophorum polystachion, Wahlenb. lapp. p. 18. 
Obs. Plantse nostree, quasi mediae inter E. angustifolium et polystachyon forsan ab 
utroque distincta 1 , duee varietates adsunt. 
a. pedunculis lsevibus. 
/E>. pedunculis scabris, denticulis crebris minutis. 
Hsec ab E. gracile, Roth catalect. 2. add. et Wahlenb. lapp. p. 19- fid. exempl. ab ipsis 
auctoribus in Herb. Banks., certe diversa, statura humiliori, foliis latioribus, squamis enerviis 
omnino nigricantibus acutioribus, et acheniis oblongo-obovatis. 
GRAMINE.E. 
54. Alopecurus alpinus, spica ovata, arista perianthii glumam sericeam lateribus villo- 
sissimis subaequante, vagina suprema ventricosa folio suo piano lanceolato triplo longiore. 
Alopecurus alpinus. Smith brit. 3. p. 1386. Engl. bot. 1126 .Hooker scot. p. 22. Roem. 
et Schul. syst. 2. p. 272. Br. in Ross' voy. ed. 2. v. 2. p. 191. Hooker in Scoresby's greenl. 
410. Richardson in Franklin's j our n. p. 731. 
Alopecurus ovatus, Knapp gram. brit. 15. Hornem. in Flor. Dan. 1565. 
Alopecurus antarcticus, Giesecke greenl. in Brewster's edin. encyclop. 
Obs. Species (quarn primus in Scotiae monte Loch ny Gaar anno 1794 legi) variat culmo, 
qui saepius adscendens, erecto, spica oblongo-cylindracea, arista nunc gluma duplo longiore, 
rarius nulla. 
A. antarcticus, V ahl symb. 2. p. 18. Willden. sp. pi. \ .p. 357. ab A. alpino differt spica 
saepius cylindracea, arista glumam bis superante, folio supremo lineari apice attenuato vagi- 
nam suam superante v. aequante. 
A. pratensis L. distinguitur spica cylindracea, glumis acutis latere tantum villosiusculis, arista 
glumis duplo longiore, vagina suprema laxiuscule cylindracea folium suum lineare multoties 
superante. 
