MONOCOTVLEDONES. 217 



Luzula campestris, Br. spitzh. pi. in, Scoresby's arct. reg. 

 1, append, p. 75. {Ante, p. 181.) 



Juncus arcuatus, Hooker in Scoresby's greenl. p. 410, 

 secund. exempl. a D. Scoresby. 



Juncus campestris, Soland. in Phipps' voy. p. 201, fide 

 exempl. in Herb. Banks. 



Ohs. Vix distincta species, et potius ad L. campestrem 

 mire varianteni, quam ad L. arcuaiam referenda ; prsesertim 

 ob bracteam umbellse ssepissime, non vero semper, foliaceara, 

 et folia plana. L. arcuatee ft. [Wahlenb. lapp. p. 88, cujus 

 fig. in Flor. Dan. 1386, sed excl. syn. Villars), tamen 

 accedit, inflorescentia, spicis multifloris, longius peduncu- 

 latis, quandoque etiam arcuato-recurvis, bractea umbellse 

 nunc, rarissime quamvis, squamacea, partialibus omnibus 

 fimbriatis, et caruncula seminis obsoleta. Hsec autem 

 forsan distincta a L. arcuata a, WaJdenb. lapp. p. 87, t. 4. 

 Hooker flor. lond. n. ser. t. 151,cui spicse longius peduncu- 

 latse pauciflorse, et semina ni fallor absque caruncula. 



In Luzulis omnibus, quas examini subjeci, excepta L. 

 pilosa, observavi funiculum umbilicalem e filis spiralibus 

 (decompositione partiali funiculi denudatis ?) compositum. 



CYPERACEZE. 



50. Carex misandka, spicis (4 — 6) pedunculatis ova- 

 libus pendulis : terminali basi mascula ; reliquis femineis, 

 fructibus lanceolatis acuminatis bidentatis margine denticu- 

 latis squama ovali longioribus, stigmatibus 2-3. 



Desc. (exemplarium quatuor incompletorum cum spicis 

 fructiferis et portione culmi, in herbario D. Ross). Folium 

 supremum breve, lineare, marginibus longitudinaliter denti- 

 culatis. SpicfS v. umbellatse, v. alternae, fructiferse ovales 

 V. oblongse pendulse, pedunculis viridibus, laxis, angulatis, 

 spica longioribus. Bractea umbellse communis vaginans, 

 basi atro-fusca, supra viridis, in folium breve subulato- 

 lineare, planum, marginibus denticulato-asperis producta, 

 includens nonnuUas partiales, quarum ima communi sub- 

 similis, foliolo breviore terminata, nunc exserta. Squama 



