Or d e r SAXIFRAGACEiE.
3. BOYKINIA, p . 576.
2. B. occidentalis.—Since the preceding sheets were printed, we have seen
a fragment of Mr. Nuttall’s Saxifraga elata, which proves to be a true Boyki-
nia, only differing from B. occidentalis (as far as the imperfect specimen affords
the means of comparison) in the brownish chaffy hairs which clothe the
petioles and base of the stem, but which are, we suspect, deciduous. The
flowers are in better state than those of our B. occidentalis. The turbinate-
campanulate calyx is coherent with the ovary nearly to the base of the styles,
which are not longer than the free portion of the tube; the teeth about one-
third the length of the oblong-spatulate petals; the calyx in fruit urceolate.
The stamens do not exceed the short calyx-teeth in length.
N ote,—The name of Mr. Nuttall’s genus Cristatella is changed by Endlicher
{gen. pi. p. 891) to Cyrbasium, the rebeing a prior Cristatella in Zoology; but
this js not, in the present state of the science, a sufficient reason for the change.
I N D E X .
Obs.__The names of the Orders and Suborders are in full capitals: those of
Tribes, Subtribes, fee. in small capitals: those of admitted Genera in Roman
letters; of synonymous Genera, <fc. in Italic : those of Subgenera or sections of
Genera, in Roman letters spaced. Genera, &c. which are noticed or referred to,
but not described, have the mark ( t ) prefixed.
Ab e lmo s c h u s . . . . . . . . . . . . . .237
Abutilon ............................................230
Acacia ................................................403
Acacia.. . . . .......... 401, 405
Acaena ........................... 429
A c an th o n y c h i a .........................172
Acer . . . . . . . . . . . . . ................246, 683
Acer . , . . . . . . . . . . . . . . . . . . . . . .250
ACKKAGH/E....................... 246, 683
Achariia..................... 229
Achjys....................... 53
Achyranth.es ..................................... 171
Aconitum 34
Acrolasia, ............ 532
Actsea................................................. 35
Actcea .........................................36, 37
Adenarium.................... 176
Ad e n o r a d h i s ...............................471
Adenostoma ................................... *430
............................................................... 68
Adonis ........................... 15
Adoxa ....................................... -,.. .648
AEnoplia . , .......... .260
iEschynomene .355
AEschynomene ................... .293, 294
iEsculus ........................................ .250
Æthusa....................
........................ 608
Agati ........................
Agrimonia............ ..
Ag r o s t e ma ......... ........................ 194
A i z o o n i a .............
Alchemilla.............
Algarobia............... ........................ 399
A l s i n a s t r um . . . ........................201
A ls in e .....................
Au s in eæ .................1
Althæa.....................
Al y s s in eæ ..............
A l y s s o i d e s .........
Aiyssum................
Aiyssum........... ;..100, 101, 106, 110
Amelanchier ..
Ammannia . . . *
Ammi . . . . . . . .
Amrni..............
Am m in eæ ..........
Amorpha.........
Ampelideæ . . . .
Ampélopsis . . . ,
Ampélopsis . . . ,
Amphicarpæa..