BOTANY. 
tclxxxiii 
49. Ltjzula hypeuborEx\, spiels multlflons subumbellatis pedunculatis sessllibusque 
(nunc omnibus sessillbus), bractea umbellag foliacea; partialibus omnibus flmbriatis, capsulis 
obtusis perianthla acuta subaequantlbus, caruncula basilari seminis obsoieta, foliis planis. 
Luzula campestris, Br. spitzb.pl. in Scoresby's arct. reg. 1. append, p. 75. 
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. 
Obs. Vix dlstincta species, et potius ad L. campestrern mire variantem, quam ad L. 
arcuatani referenda ; prtesertim ob bracteam umbelloe sgepissime, non vero semper, foliaceam, 
et folia plana. L. arcuatse /3. {Wahlenb. lapp. p. 88. cujus fig. in Flor. Dan. 1386. sed 
exel., syn. Villars,) tamen accedit, inflorescentla, spicis multifloris, longius pedunculatis, quan- 
doque etlam arcuato-recurvis, bractea umbellae nunc, rarissime quamvis, squamacea, par- 
tialibus omnibus fimbriatis, et caruncula seminis obsoieta. Haec autem forsan distincta a L. 
arcuata «. Wahlenb. lapp. p>- 87. t. 4. Hooker fior. lond. n. ser. 1 . 151. cui spicae longius 
pedunculate pauclflore, et semlna nl fallor absque caruncula. 
In Luzulis omnibus, quas examinl subjeci, excepta L. pilosa, observavi funiculum um- 
bilicalem e fills spiralibus (decompositione partial! funiculi denudatis ?) composltum. 
CYBER ACE/E. 
50. Carex misaxdra, spicis (4 — 6) pedunculatis ovallbus pendulls : termlnali basi ma.s- 
cula; reliquis femineis, fructibus lanceolatis acuminatis bidentatis margine denticulatis squama 
ovali longioribus, stigmatibus 2-3. 
Desc. (exemplarium quatuor incompletorum cum spicis fructiferls et portlone cvdml, in lier- 
bario D. Ross.) Folium suprenium breve, lineare, marglnibus longitudinaliter denticulatis. 
Spica V. umbellatae, v. alternae, fructlferae ovales v. oblonge pendule, pedunculis viridibus, 
laxis, angulatls, spica longioribus. Bractea umbellae communis vaginans, basi atro-fusca, supra 
viridls in follmn breve subulato-lineare, planum, marglnibus denticulato-asperls producta, 
includens nonnullas partiales, quarum ima communi subsimilis, follolo breviore terminata, nunc 
exserta. Squama: ovales, obtusiusculte, laeves, glabrae, nigro-fusce aplce limbo angusto albo. 
Fructus circumscriptlone lanceolatus, acumlnatus, basi attenuata, fusco-ater, ore ipso alblcanti 
emarginato, marglnibus acumlnis et dlmidii superloris denticulatis, caeterum levis. Ache- 
nium intra cupulam breve pedicellatum, obovatum, ventre piano, dorso dum stigmata duo 
modice convexo dum tria angulato. 
Obs. Nimis affinis C. fuliginosse Sternb. et Floppe in act. soc. bot. Ratisb. 1. p. 159. t. 3. 
vix distincta species. 
51. Carex concolor, spicis sexu distinctls : mascula unlca ; femineis 2-3 erectis sub- 
sessilibus, squamis omnibus obtusis axi subconcolori, bracteisbasl auriculatis, capsulis laevibus 
ovalibus mucronulo brevissimo integerrimo, stigmatibus 2, culmis laevibus. 
