1900 SUPPLEMENT—RECENT INTRODUCTIONS, 
&C. 
221 
CETERACH. An old genus of Ferns, now divided 
between Asplenium and Gymnogramme (which see). 
A, officinarum is identical with Asplenium Ceterach. 
CETONIA AURATA. Sce Rose Beetle. 
CEYLON BORAGE. See Trichodesma zeylani- 
cum. 
CHABRZA. Included under Leuceria (which see). 
CHADARA. A synonym of Grewia (which see). 
CHZNACTIS (from chaino, to gape, and aktis, a ray; 
the enlarging orifice and limb of the marginal corollas in 
most species simulates a kind of ray). ORD. Composite. 
A genus embracing about a dozen species of mostly hard 
annual or perennial herbs or under-shrubs, natives of Nort 
(mostly Western) America. Flower-heads yellowish, white, 
or flesh-coloured, pedunculate, solitary ov cymose ; inyolucre 
campanulate or sub-hemispherical; receptacle flat, foyeo- 
late ; pappus usually shorter or of fewer palew in the onter 
florets. Leaves alternate, mostly pinnately dissected. 
C. tenuifolia, the only species known in cultivation, thrives 
in ordinary garden soil, and may be increased by seeds or 
by division. 
C. tenuifolia (slender-leaved). jl.-heads yellow, 4in. high, 
scattered or paniculately disposed on short, slender peduncles. 
1. once or twice pinnately parted into irregular and small, linear 
or oblong, or sometimes nearly filiform, lobes. California (on the 
sea-shore), 1888. (R. G. 1275, f. 2.) 
CHZENANTHE. A synonym of Diadenium (which 
see). . 
- CHENARRHINUM (sometimes erroneously spelt 
Chenorrhinum). Included under Linaria (which see). 
CHZINESTHES. A synonym of*Iochroma (which 
see). 
| a ee A synonym of Cydonia (which 
eee). 
CHZENOSTOMA. Syn. Sutera. About twenty-six 
species, all South African, are referred to this genus. To 
those described on p. 302, Vol. I., the following should be 
added : 
C. fastigiatum (pyramidal). #. pink, small, in racemes 6in. to 
Sin. long. July to October. J. opposite, ovate-lanceolate, 
toothed. Stem much branched. A. 8in. to12in. Annual. Syn. 
yoann Saxmornta (of gardens). There is a variety with white 
owers. 
CHZEROCAMPA ELPENOR. See Sphingide. 
CHZEROPHYLLUM SATIVUM. A synonym of 
Anthriscus cerefolium (which see). 
CHZETANTHERA. Incloding Proselia. Twenty-six 
species, all natives of South America, are embraced in this 
genus. 
CHZTOCALYX. Syns. Bonninghausia, Rhadino- 
carpus. There are about eight species of this genus; one is 
New Mexican, another is found in the Antilles, and the 
remainder are tropical South American. Flowers yellow; 
inflorescence axillary; pedicels one-flowered. Leaves 
impari-pinnate. Stipules lanceolate or linear. 
CHZTOCHILUS. Asynonym of Schwenkia (which 
see). 
CHE TOCHLZENA. Included under Onoseris (which 
see). 
CHZE:TOCLADUS. A synonym of Ephedra (which 
see). 
CHZ:TODISCUS. A synonym of Eriocaulon (which 
see). 
CHZ:TOSPORA. Ineluded under Schenus (which 
see). 
CHZETOTHYLAX (from chuaite, a bristle, and thylaa, 
a capsule). Orp. Acanthacee, A small genus (four 
or five species) of stove herbs, under-shrubs, or 
shrubs, dispersed over the region extending from South 
Brazil to Central America, and allied to Justicia. Flowers 
sessile, solitary or spicate; corolla limb bilabiate, the 
anterior lobe trifid; stamens two. Leaves entire. Only 
one species—C. eustachiana (Syn. Justicia eustachiana, 
B. M. 2076)—has been introduced, and probably that is lost 
to cultivation. 
CHAILLETTIACEZH. A natural order embracing 
about thirty-eight species of tropical trees and shrubs, 
ranking between Meliacee and Olacinex. It is of no 
importance from a horticultural standpoint. 
CHAIN FERN. See Woodwardia. 
_CHAIXIA. A synonym of Ramondia. C. 
identical with R. pyrenaica (which see). 
CHAKIATELLA. A synonyn of Wullffia (which 
see). 
CHALCAS. A synonym of Murraya (which see). 
CHAMZBATIA FOLIOLOSA. A synonym of 
Spirea Millefolium (which see)? 
CHAMZ#BUXUS. Included under Polygala (which 
see). “ 
CHAMZACERASUS ALBERTI. A garden name 
for Lonicera Alberti (which see). 
CHAMZCERASUS ALPIGENA NANA. A 
garden name for Lonicera alpigena nana (which see). 
CHAMZCISTUS. See Rhodothamnus Chame- 
cistus. 
CHAMZECISTUS (of S. F. Gray). 
Loiseleuria (which see). 
CHAMZCLADON (from chamai, dwarf, and kladon, 
a branch; in allusion to the habit of the species). Orn. 
Aroidez. A genus comprising about twelve species of 
stove herbs, inhabiting tropical Asia and the Malayan 
Archipelago, and included by Sir J. D. Hooker (‘‘ Flora of 
British India’) under Homalomena (which see). Flowers 
moncecious, all perfect ; spathe small, sub-cylindrical, con- 
volute below, gaping above, persistent; spadix inappen- 
dienlate, included, stipitate, sub-cylindrical, the male 
inflorescence much longer than the female. Leaves elliptic- 
ovate, varying to lanceolate, rarely cordate at base, the 
neryes nearly reaching the margins; petioles elongated, 
long-sheathing. Caudex short or almost wanting. Only 
one species is known in gardens. For culture, see Schis- 
matoglottis. 
Cc. metallicum (metallic-lustred). (/., spathe fuscous-purple, 
lin. long, mucronate; peduncle purplish, slender, lin. to 14in. 
long. 7. 54in. to Sin. long, 24in. to 34in. broad, elliptic, sub-acute, 
shortly mucronate, rounded or slightly cordate at base, metallic- 
preen above, purplish beneath ; veins five to eight on either side 
‘he midrib, curved, ascending; petioles 24in. to din. long, nearly 
Borneo, 1884. 
Myconi is 
A synonym of 
din. thick, channelled, purplish. kh. about Tin. 
(I. H. 1884, 539.) 
CHAMZCYPARIS. America and Japan are the 
headquarters of this genus, which is included by Bentham 
and Hooker under Thuya, and by Dr. Masters under 
Cupressus. To the species and varieties described on 
pp. 303-4, Vol. I., the following shonld be added : 
C. filifera aurea (golden). This handsome form is distinguished 
ae the type by the rich golden colour of the young growths. 
1889. 
Cc. Lawsoniana erecta alba (erect, white). A variety of 
slender, twiggy growth, stiff and compact, but feathery at the 
points, of a rich, glaucous-whitish-grey or silvery hue. 1882 
C. L. filifera (thread-bearing). Branches spreading, well clothed 
with deep green foliage; branchlets long and lightly divided. 
1896. A very handsome form. 
Cc. L. Rosenthalii (Rosenthal’s). A garden variety, differing 
from the type in its pyramidal growth, and in the branchlets not 
drooping. 1836 
C. L. stricta (erect). An erect variety. 1888. 
C. nutkaensis. Other varieties are: albo-variegata (white- 
variegated), awreo-viridis (golden and green), gracilis (slender), 
lutea (yellow), see Fig. 236 (for which we are indebted to Messrs. 
Veitch and Sons), and nidiyica (nest-like). 
C. obtusa. Other varieties are: erecta viridis (erect, green), 
argentea (silvery), Keteleeri, magnifica (magnificent), pygmea 
(dwarf), and Troubetzkoviana. 
C. pisifera. There are numerous garden forms of this species, 
among the principal of which are casuarinifolia (having 
Casuarina-like leaves), plumosa (feathery), and squarrosa 
(squarrose). 
Cc. open ae atrovirens (dark green). 
a bright shining green. 
1. and branchlets of 
