82. C. aperta (Boott) ; spica mascula 1-2 oblongo-cylindnca acuta, fcemineis 2-4 ob-
longis supenonbus approximatis sessilibus apice masculis inferior! remota pedicellata
sæpe tota foemtnea, stigmaübus 2, perigynüs orbiculatis stipitatis enerviis pellucide punc-
tatis abrupte brev.-vostratis ore bideotato squama ferruginea lanceolata acuta latioribus brevionbusque. (Tab. CCXIX.)
Hab. Columbia Hiver. Soughs. Scouler.-P. angustifolia. Fort Good Hope. Dr Richardson.
Calmas 1J pedalis, angulis «cutis scabris, superne uudus, basi vagin» atro-purpureis teotus. Folia 14 li„
late erecta, margme aprceque triquetra acuta scabra, oulmo breviora. Bractea ferrugiuoo-auriculata, iuferioi
foliacea vu culmum æquaus. superiores setaceoe spicis suis breviores. Spica mascula 1-2, 1-1 * poli, louga
2 bu. lata, inferior brenor sessilis, squamis ferrugineis obtusis. Spicæ foeminem 2-4, 7-13 lin; Ion™ 2.3
m. late, erectæ, approximate, sessiles, apice mascuiæ, inferior remota pedicellate ; sæpe tote famine® (uno exemple
spicæ famine® 14-21 bu. long®, inferior basi composite) squamis ferrugineis laneeolatis acutis apdrlis
pengyuia superauùbus Pengynmm orbiculatum stipitatum euervium abrupte brevi-rostratum, sæpe apice
scrraturis panes maculisque ferrugineis notatum, inlerdum ferrugineum apice glaucum/ore bidentato, 14 bu
steT„üiculImP" > 1*.lm' l0,; f r ' )Ii,leam hlum- ^ n iu styJi apicuiatum, stiamineo-pallidum, compress uni. m 'A lin. lougum, 4 lin. latum, orbiculatum, basi
viorita ° ’ Coespit0m pCliS?ni>S orbicn,atis sliPitoUs enerviis bidentatis squama. lanceolate acuta aperta bre-
Tab. CCXIX. Fig. 1, Perigynium and scale, ƒ 2, 3, Perigynia , / . 4, Acbenium -— magnified.
83. C. angustata (Boott) ; spicis masculis 1-2 cylindricis, foemineis 1-4 plerumque 2-3
acutis apice masculis gracilibus cylindricis subsessilibus, stigmaübus 2, perigynüs ovato-
acummatis Tel ellipticis ore integra squama ferruginea lineari obtusa plerumque brèvi-
oribus latioribüsque.— C. acuta. Dewey,— Torreyv
H ab . Columbia River. Scouler. Tolmie.
v’a gin» infe“r,Po6n“bus 5i;n S f™ibs *re-t isc“uPleart”e r uBmcabpCeTn-l ibus. Br1a-2c tleiaa- aluagtau,s ctea nfnolai amceaar,g isneerqraoteo -ssccaabbrraa, eulmo breviora; 1 inferior rotun-
dato-aunculata spica sua longior, ranus culmum subæquans ; superior setacea auriculato-dilateta. Spicæ
masmloe 1-2, terminales, 1-1J poll. long®, liueam late, pedicellate : inferior brevier sessilis, squamis ferrugineis
obtusis. Spicæfcemmeæ 1-24 poIL long®, 2 lin. late, superior sessilis semper androgyna, sæpe plusquam
dimidiabm ap.ee mascula : secunda subsessilis androgyna ; inferior longior brevi-pedicellata basi laxifiora tote
faminea vel apice fiosculi. masculis paucis instruefa. Squama, vivide ferrugineæ, uervo viridi, margins mem-
branaceo, infenorea lanceolate acute, superiores lineare. obtus®, plerumque pcrigynU, longiore. et angus-
tiores. Sttg 2. brevia. Perigynium I5-I4 lie. longum, g lin. latum, viride vel glaucum, onerrium, vel
nerius 2-4 «trinque notatum, pellucido-punctatum ora integro vel leviter emaiginato, rarius serraturis 2-3
lbaitsupmid,o p. allAidceh estmraummi noerubmic,u plaetlulumc iidu lmie,. lboansgi ustmyl, i fap liinc.u llaattuumm., basi brevi productum, vel J lia. longum, 4 lin
Affinior C. strictæ quam C. acuta:. Canada and in South America.—p. verticiHata. Spica mascula I,
fnaigmreisncee»n t4ib ruasn, upse nagpyicneu sm masmenohnsb uius,f ecruiblmrio n goltaabnrtoe. basi interrupte, perigymii vcrticillatim dispositie, squamis
84. C. siricta. Good.—Schk.f. 73.
H a b . Columbia River. Douglas. Scouler.
85. C. lenticularis. Mich.
H a b . Canada to Mackenzie River. Dr Richardson.
Spica terminalis sæpe mascula.
86. C. aquatilis. Wahl.
H ab. Canada to Mackenzie River. Dr Richardson. Drummond. Rocky Mountains. Drummond..
87. C. physocarpa. Presl,—Kunth. Cyp. 420.
H ab . Nootka Sound. Presl.
88. C.cryptocarpa. Meyer, t. 14__C. Scouleri? Torrey.
' Hab- Clemincitty Harbour. Tolmie. Sitcha. Bongard.
Vix à C. salina, P. Wahl, distincta !
89. C. salina. Wahl.—Schk.f. 185.
H a b . Hood’s Canal, Soquamish Country. Tolmie. Hudson’s Bay and Cumberland House. Drummond.
Kotzebue’s. Sound. Beechey (“ C. siricta"). Greenland. Homemann in Herb. Hooker.—p. Wahl__C. lanceolata.
Dewey. Hudson’s Bay and Cumberland House. Drummond.
90. C. Hoppneri (Boott) ; spica mascula 1 lineari, foemineis 2 ovatis paucifloris sessilibus,
stigmatibus 2, perigynüs ellipticis piano-convexis erostratis ore indiviso squama ovata
obtusa mucronulata nigro-ferruginea longioribus. (T ab. CCXX.)
H a b . Cumberland House and Hudson’s Bay. Drummond. Greenland. Homemann in Herb. Hooker.
Culmus gracilis, 3-5 pollicaris, obtusangulus, sulcatus, glaber. Folia angustissima, eximie involuta,
apice tnquetra scabra culmo breviora. Sterilia sexpollicaria, omnia ab involutionem quasi setacea. Spica
mascula 6-8 lin. longa, vix lineam lata, squamis oblongis obtusis, rarius mucronulatis, ferrugineis. Spicæ
foemmeoe 2 ovatæ, 3-5 lineas longæ, 2 lin. latæ, sub 12-floræ, superior sessilis, inferior brevi-pedunculata intervalle
2-10 hn. remota. Bracteoe basi planæ spicas circumvolventes iisque multum longiores culmum æquan-
tes, nervosæ, emarginatæ, nigro-auriculatæ. Perigynium 1$ lin. longum, f lin. latum, plano-convexum ellipti-
cum interdum apiculatum, ore indiviso vel subemarginato, enervium, superne ferrugineum, inferne stramineo-
pallidum. Squama subrotundo-ovata obtusissima, interdum mucronulata, nigro-ferruginea, nervo pallido, 4-i
ltoernmgiiunsa.t uAmc,h feemrruumgi nlemuemam. longum, § lin. latum, plano-convexum ellipticum, basi attenuatum basi styli æ^quali
T ab . CCXX. Fig. 1, Perigynium and scale ; f. 2, Perigynia ; f . 3, Acbenium -.-magnified.
91. C.maritima. Muller__Schk.f. 74.
H ab. Hudson’s Bay and Cumberland House. Drummond.
92. C, crinita. Lam. Enc.—Schk.f. 125. 164.
Hab. Canada to Norway House. Dr Richardson. Drummond.
93. C. macrochceta. Meyer, t. 13.—C. spectabilis. Dewey.
H a b . Fort Vancouver. Garry. Sitcha. Bongard. Rocky Mountains. Drummond.