«o TRIANDRIA. MONOGYNIA. Schoenus. 
YELLOW IRIS. WATER FLOWER DE LUCE, 
Banks of rivers; marshes'and wet meadows. Averham 
Meiptdow; Newark; Osmanthorpe; Southwell; Basford 
Scottura; Nottingham Meidow. 1*. July. 
SC'HCENUS. Smith. 42. Withering. 79. 
Gluma paleaceae, conge^tas, exteriores sterllcs. 
Cor. nulla, icemen unicum, subiotundum, 
inter glumas. 
Husks chaff-like, oj 1 valve, crowded. Blqss. 
none. Seed 1 ; roundifh, within the hujks. 
nigri' ■ S. culmo tereti nudo, capitulo ovato, involu- 
cans. cri diphylli valvula altera subulata longiore, 
S. Straw cylindrical, naked : spike an ^gg-JhcL' 
ped head: involucrum two-leaved, i valve, 
azul-Jhapcd, long. 
, ' BL A CK BOG RUSH. Bogs aud marshes. RdingTey 
Moors. B. June. 
com.- S. culmo teretiusculo nudo, spica disticha 
pressus. involucro monophyllo breviore; spiculis 
multifloris^ foliis planis. 
S. Straw roundijh, but tending to '^-cornered : 
naked: fpikets in 2 oppojite rows. Involu¬ 
crum 1 Uaff: Jlorets with i husk. 
COMPRF.SSEH BOG RUSH. Turf bogs; not com¬ 
mon. Ill the Parks at Southwell. P. July. 
SCIRPUS. Smith. 48. Withering. 73. 
Glumce paleaceae, undlque imbricatae. Cor,, 
nulla. Semen unicum. 
Husk chaff-like, tiled on every fide. Bloss, none. 
Seed 1, ^-cornered, often woolly. Hairs 
Jhorter than the spike. 
