Saxifragacese. 
183 
near Zermatt), obovate-oval, twice as long as the cal.- 
lobes. S. muscoides All.—High Alp. 7 planifolia Lap. 915. 
— Ls spathulate-lanceolate or obovate, those of former 
years brown. Stem, not considering bracts, leafless or 
with one leaf ........ 24 
24. Pets white, even when dried, obovate. Almost twice as 
long as the cal.-lobes.—High Alp.; rather rare. 7 
androsacea L. 916. 
— Pets yellow, oblong-linear, as long as, or barely longer 
than, the cal.-lobes.—High Alp.; fairly rare. 7 
Seguieri Sprgl. 917. 
25(17). Ann. pis 5—15 cm high. Ls 3—5-toothed, or 3-5- 
fid, rarely entire. fPls glandular-glutinous; fls white) 26 
— Perenn. pis, 20—50 cm high. Ls lobed-crenate . 27 
26. Pedicels much longer than the fr -calyx.—Gravelly places, 
walls, sunny grass-plots; fairly distrib. 3, 4 
tridactylites L. 918. 
— Pedicels, at most, as long as the fr.-calyx. Stem more 
robust and more leafy than in the last. Fls larger. S. 
petreea Gaud.—Alp.; G. W. Y. 7 controversa Sternb. 919. 
27. Rt. or l.-axils bearing little bulbs. Pets white . 28 
— Without the little bulbs. Pets white, spotted with yellow 
and red. Ls cordate — reniform.—Damp, shady places 
of the Alp., subalp. and Jura. 6 . rotundifolia L. 920. 
28. Stem always 1-fld. The axils of the upper ls bearing 
small bulbs. Ovary sup.—Under overhanging, damp 
rocks, damp places (above Lens, Sanetsch). 7 
cernua L. 921. 
— Stem 3—9-fld. Ovary half-inferior .... 21) 
29. Stem furnished with ls throughout its whole length 
(8—12 ls). Axils of the upper ls bearing small bulbs. 
— Grassy slopes; W. (Sion, Branson, Gueuroz). 7 
bulbifera L. 922. 
— Stem only leafy in its lower part (3—5 Is). Axils of the 
ls without small bulbs.—Grassy hills and slopes of 
northern Switz.; Murg on the Wallensee; Lausanne and 
Geneva. 4 . . . , . granulata L. 923. 
OBS. Hybrids: S. aizoides-ccesia (patens Gaud.); S. aizoides-mutata 
(Hausmanni and Regelii Kern., Girtanneri Briigg.); S. Aizoon-Cotyledon (Gau- 
dini Brugg. Simplon); S. androsacea-eguieri; S. biflora-oppositifolia (hybrida 
Kern.); S. Cotyledon-cunetfolia (Jaggiana Briigg.! Roffla); S. planifolia-steno- 
petala (Mureti Ramb.) ; S. planifolia-varians. 
211. Chrysosplenium. Chrysosplene. VIII, 21. X, 28. 
1. Caul. Is altern., rad. ls orbicular-reniform. — Damp, shady 
places, near springs; distrib. 4 . alternifolium L. 924. 
