mis elongatis obtuse cuspidatis tereliusculis pallide viridibus
iiitidTs laxifoliis; folia e basi maxime auriculata, cellulis
alaribus in orbem magnum ventricosum comphcatum
dispositis magnis la x is albidis praedita v ix excavata,
subrotundafo - ovaia latissima, obtusissima integerrima,
marginibus erectis, snbcymbiforniia, paUide viridia, la titu dine
longitudinem subaeiiucintiH, nervo obsoleto brevi falcato
saepo carente.
Patria. In Reto Alagellaiiico leg. J a c q u i n o t .
Notis designatis pulcherrima species.
282. M. clilamydophyllimi Hook, et Wils. (Lond.
Journ. of bot. 1844. p. 552.); caulis sesquiuncialis vagc
ramosus turgidus, ramis uiicialibus, ad apiccs ob folia
arcte convoluta cuspidatis simplicibus turgidis; folia caulina
imbricata patentia, e basi subquadraiu diluiate tru n cata,
cellulis alaribus la x is praedita, auriculata coclilea-
riformi-rotundata obtusissima, valde concava, integerrima,
pallide luteo-viridia subscariosa pellucida splendentia,
nervo simpliei infra medium evanido v. nervis
duobus brevibus, cellulis anguste oblongis; perich. erecta;
theca in ped. elongato gracili laevi rubro torto cernua v.
horizontalis, ovato-oblonga angusta brunnescens, opere,
brevi conico; perist. luteum.
Cum ic. in Fl. Antarct. I. p. 139. t. 61.
Patria. Insula Campbelli, ad terram: J .D. I I o o k e r .
Ex auct. ab H. cocidearifolio caracteribus laudatis
differt; II. auriculatum foliis basi lobate ventricose auri-
culatis recedit.
283. H. concinnum Wils. (Lond. Journ. of bot. 1848.
p. 277. t. IO!); dioicum? caulis repens, ramis remotis
erectis brevibus subincurvis clavato - teretibus julaceis
turgidis; folia caulina dense appressa, rotunda cochleariformi
concava, subapiculata, basi angustiore margine le -
flexa decurrentia, nervo dimidiato ten u i, crenulata, nitentia,
cellulis/o.ríoW¿«s; perich. lanceolato-acuminata. y.
Patria. China, ad muros vetustos insulae Chusan:
T. A n d e r s 0 n 1845.
Ex obs. auctoris II. obtusifolio Hook, in Drumm.
Aiusc. Amer. No. 193. simillimum, sed foliis siipra descriptis
differre dicitur.
I). Fo l ia o v a ta .
284. II. Boscii Schw. (Suppl. I. H. p. 223.) ; dioicum;
caulis vage ramosus, ramis turgide julaceis simpliciusculis
mollibus viridibus, dein versicoloribus inaequalibus;
folia caulina madefacta et sicca dense conferta, o
basi majuscule et undulate auriculata, cellulis alaribus in
orbem parvulum subventricosum dispositis incrassatis flavidulis
praedita vix excavatà latissime ovata, acuminata
profunde concava, marginibus haud involutaceis denticulatis,
nervis binis saepe in unicum longum tenuem conflatis;
perich. exserta, multo angustiora, acuminibus longis
refiexis; theca in ped. flexuoso crasso purpureo laevi
Tylindrica cernua inclinata, operculo conico rostrato; perist.
majusculum.
Brid. II. p. 430. — H. illecebrum Hdw. Sp. Mu.sc. p. 2o2. t.
(56 f_ 1 . 3 . _ H. i l lecebrum fi. Amer icanum Brid. Sp. Muse. II. p.
126 — H. tumidius culum Lamarck e spec, autli. ! — H. cupressiforme,
rotuiidius, v e l illecebrae aemulum. Dill. Muse. p. 311. tab.
40. f. 46. C.
Patria. Per Americam septentrionalem frequens, sed
rarius fertile.
Ab H. cochlearifolio notis laudatis, ab H. illecebro
pedúnculo laevi jam differt.
285. II. BertUelotiannm Alont. (Hist. d. lies Canaries
p 4 t 1 f. 2 .) ; caulis prostratus eìongatus vage
ramLiis, ‘ramis elongatis teretibus, ramulis inaequalibus
subjulaceo-teretibus pinnatim dispositis breviusculis erectis
robustis apice obtusis aureo-nitentibus subsimplici-
bus; folia caulina subjulaceo-imbricata,’ e basi semiam-
plexicauli parum auriculata late o v a i o -lanceolata cavius-
cula, subdenticulata, acumine lato flexuoso longo tue il ic
undulato-constricto, siccitate torto, grossius inaequaMei
dentato, margine erecto, nervis binis subobsoletis pallidis,
cellulis brevibus subcllipticis submollibus virentibus, a a-
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