XXXVIII. U m b e l l i f e r æ ,
Carpels o f fruit 3, much laterally flattened, didymous.
Stems creeping, b r a n c h in g ................................................................................................... ..... Uydrocotyh, p. 151.
Stems erect, simple. Carpels -with one curved ridge ou each f a c e ........................................Didiscus, p. 154.
Stems branched. Carpels with 3 - 4 slender ridges on each f a c e ..............................................Xanthosia, p. 155.
Carpels o f fruit 2, much dorsally flattened.
Calyx withont l o b e s .....................................................................................................................................JHplaspk, p. 136.
Caljos m tb petaloid l o b e s .......................................................................................................................Dichifetalmu, p. 137.
Calyx wilb 3 unequal t e e t h ....................................................................................................................................... Vol. 11., p. 363.
Carpel s o l i t a r y .................................................................................................................................................m m ip lm s , p. 157.
Carpels of fruit 2, each semitei-ete.
Flowers m a dense ovoid c a p i t u l u m ...................................................................................................Eryngmm, p. 159.
Flowers on dlcbotomous scapes .........................................................................................................Microsciadium, p. 158,
Flowers in umbels. Leaves f i l i f o r m ............................................................................... Crantzia n 160
Leaves decomponnd, glabrous. Carpels g l a b m u s ..................................................................Apium, p. 160.
Leaves decompound, pilose. Carpels a c u l e a t e ........................................................................ Eaucus, p. 161.
Leaves decomponnd, silky. Carpels silky ............................................................Oreonsy’r r f» , p. 1 6 ].
XXXIX. A r a l ia c e æ . XL. C a p r i f o l ia c e æ .
Panax, p. 163. Samiumt, p. 164.
XLI. R u b ia c e æ .
Calys 4-5-lobed. Leaves opposite. Flowers unisexual, f r e e .....................................................Coprosma, p. 1 Q5 .
Calyx 4-lobed. Flowers unisexual, connate in dense c a p i t u l a .....................................................Opa-culaina, p. 166.
Calyx 4-lobed. Flowers hermaphrodite, f r e e .......................................................................................Nei-tera, p. 167
Calyx-lobes 0 . Leaves whorled. Corolla eampauulate, or fu n n e l - s h a p e d ...........................Asperula,-p.
Calyx-lobes 0. Corolla r o ta t e ........................................................................................................................Galium p. 169.
XLII. C o m p o s it æ .
A. Capitula with the outer florets ligulate (rayed), white, pink, or purplish, the inner tubular, yellow.
a. Pappus long, rigid, scabrid.
Branched shrubs. Achenia not very long. Ray white ........................................Eurybia, p. 172.
Scapigerous herbs. Achenia not veiy long. Ray w h i t e ........................................Celmisia, ]). l%0.
Branched herbs. Achenia very long, flattened, and n a n - o w .................................Vittadinia, y . \Z \ .
Scapigerous, small herbs. Achenia elliptic-oblong, compressed. Ray purple . Erigeron, p . 1Z2.
b. Pappus o f v e iy short hairs or s c a le s ............................................................................................ Brachycome, p. 183.
c. Pappus 0. Achenia e r o s t r a t e ................................................................................................... Paqum-ina, p. 188.
Pappus 0. Achenia rostrate ....................................................................................................Lagenophora, p. 188.
B. Capitula with all tbe florets tubular, none ligulate (in Cassinia, Ozothamnus, Helichrysum, etc., the inner radiating
involucral scales resemble ligulate flowers).
a. Pappus of 2 rigid s p i n e s ................................................................................................................Nablonium, p. 199.
b. Pappus o f 8 süvery s c a le s ................................................................................................................Pumilo, p. 190.
c. Pappus of 6 flat, feathery s c a l e s ..................................................................................................Pterygopappus, p. 207.
d. Pappus, none.
a. Flowers numerous. Corolla of outer ones 0, or im p e r f e c t ..................Cotula, p. 1 9 1 .
Corolla of outer ones i n f l a t e d ......................................................................................Leptinella, p. 192.
Corolla tubular mouth e n t i r e ......................................................................................Myriogyne, p. 194.
p . Flowers about 6 ; outer flowers 3 - c l e f t ............................................................................................ ^ ol. II., p. 364
y. Flowers about 4 ; outer flowers 4 - f o o t b e d .................................................................. Sokrolxna, p 1 9 5 .
e. Pappus o f soft hairs (rather hamh in Millotia).
a. Capitula combined into a spherical head.
Leaves opposite. Stems brauebed .........................................................................Calacplmluc, p. 196
Leaves alternate. Stems b r a u e b e d ........................................................................ Lcuaophgtc. p. 196.
Scapigerous b e r b s ...................................................................................................................C r a . p e i i a . l i S P
Very minute h e r b ................................. c , • 7 ,
0. Capitula free. : .................................................................. p. 198.
1 . Receptacle paleaceous.
Inner involucral scales stipitate and radiating ........................................PodoUpis p 208
Inner iuvolueral scales erect. Pale® o f receptacle flbform . . . . A p d o a l,la m ,,,.o .\m
Iimer involucral scales erect. Pale® o f reeeplaele like bluer involucral
9 p , ................................................................................................................Cbssiuio, p. 2 0 0 .
2 . Receptacle without pale®.
t Involucral scales in one series, erect.
Herbs. Iuvolueral scales searious. Pappus iu 1 series. Small, slender pbaut . p. 2 0 9 .
Herbs. Involucral scales lierbaceous. Pappus in 1 series. Flowers yellow . . . Sameio, p 221
Herbs. Involucral scales berbaraous. Pappus ia 2 -3 s e r i e s ..................................................................p. 318
blinibs. Involucral scales herbaceous . . . » 7^
, , , , ..................................................................................... Bedfordia, p, 233.
i f Involucral scales m several series, inner often radiatincr
Pappus of few (1 0 -1 2 ) b a b - s ..................................................................Leptorlnjuaku., p. 207.
Pappus o f many hairs.
Biuucbing sbmbs. Iuvolueral scales in man, series . . , Ozothamna, p. 200
Tufted, alpme. woolly, sessfle-llowered herb, with a white ray
o f involucral s c a l e s ........................................................................Saoalia, p. V K .
Herbs. Capitulum with white- or yellow-rayed involucres.
Pappus s c a b r i d ...............................................................................Heliekry.um, p H a .
Herbs. Capitulum with white- or yeUow-rayed involucres
Pappus p lu m o s e ...............................................................................Helipterun.. p 2 i i .
, „ „ . ^ Involucre not r a y e d ...................................................................Guapkalium. p
( . Capitula yellow, the inner florets tubular, the outer with long rays.
Herb. Involucral scales in many series . . rr , ^ cm
o, 1 T 1 , , . ......................................................................................Cymbonotus, p, 325.
bhrub. Involucral scales m one series . . . n a ^
Herbs. Involucral scales in one s e r i e s .............................................. - ■ ■ -
1). Capitula yellow. Ail tlie florets ligulate. ■ - . • necio, p.
Pappus paleaceous. Achenium smooth
T> rtA . , . ........................................................................Microsens, p. 226.
tap p u sso tt. Achenium transversdy n i g o s e ........................................ Picris 2 2 7
Piippus soft, Acheniinn flattened, s m o o t h ........................................................................ \,oq
X L III. B r u n o n ia c e æ .
Brunonia, p. 229.
XLIV. G o o d e n o v ie æ .
Pniit indéhiscent. Calyx-limb 0 . Ovary 1-ceUed, cell 1-ovuled
Fruit indéhiscent. Calyx 5-lobed. Ovary 3-4-celled, cells 1-o vu led ................................. , Scmvola
p. 230.
p. 230.