49. SAXIFRAGACE;F. l 
43. Saxifragacezse. 
Conspectus of the. F'ormosan: Genera. 
Herbs (Saxifrages). (2) 
Shrubs or trees. (4) 
Iesus: curmpsutil. sooo ooscs dob oxaondbe conc Astilbe. 1 
Ovary 2-eelled 
: envase Stilo ue eret estie eee e ere s Savifraga. 1* 
Ovary l-celled. (5) 
Plaeentas parietal, alternate to the stigmas. (97) 
Plaeentas parietal, opposite to the stigmas, seapes 1-flowered, petals 
be staminodes ypromterU- o 9... 2e erede rieeterern iss Parnassia. 3 
Petals 5, pinnatifid, eapsules not rostrate. .......i uses Mitella. 2 
iPelals0m GapsulesToSUEateUs ot ee- Uses ete e lered Charysosplentwim. 2* 
Leaves opposite, exstipulate, simple. Stamens double the number 
of petals or more numerous.  Ovary inferior or half-superior. 
(Hydranges). (5) 
Leaves alternate. Stamens equalling the petals in number. Ovary 
inferior or half-superior (Eseallonies)............. sese Itee. 9 
Leaves alternate, simple. Ovary inferior, I-celled. Seeds immersed 
ingpulpsüubeses) Mec NEN coh Ribes. 10 
Filaments linear. (6) 
Elumertacavinged: d d o ORIS sus eee rere e ele DEBA T 
Stamens 8, 10 or 12. (7) 
Stamens indefinite, Petals 5, valvate. Styles 3, short. Leaves 
alten ado M EE II IW eCRTe UU der eiae fer scef a oco nO S ERNST SS Cardiandra, 8 
Petals voherent to a calyptra; leaves persistent... . .... Pileostegia. — 6 
Petals free, not eonnate. Leaves deciduous. (8) 
Styles 2-4, free or slightly connate at the base. ...... Hiydyengea, — 4 
Siyles: 1; stigma: 4-9-Jobed, :11.5. e eee merr me Sehizophragima. 5 
