128 36. SAXIFRAGACES. 
linear-lanceolate as long as the capsule shorter than the germen. 
—E. B.2278,—F\. in a cymose panicle, numerous, white. St. a 
foot high, solitary. “Petioles many-nerved. L. oval.”’ Peduncles, 
germens and cal. downy and viscid. Caps. not tubercular. 
Hooker and Arnott refer this to S. geranioides (L.): not having 
seen Smith’s plant, which is said to be also found on the Ceven- 
nes, I retain his name.—Clova Mountains. G. Don. Isle of 
Achill, I. Mr. Wynne. P. V. S.1. 
Sec. 2. Without barren shoots at the base. 
* Stem leafy. 
15. S. tridactylites (L.); st. panicled erect leafy, 1. wedge- 
shaped 3—5-fid with a flat petiole, lowermost often simple and 
spathulate, peduncles 1-flowered much longer than the fruit with 
2 bracts at the base, cal. superior.—E. B. 501. St. 33.15.— 
Whole plant viscid, 2—4 in. high. Fl. scattered, numerous, 
small, white——Walls and dry banks. A. IV.—VII. 
16. S. granulata (L.); st. erect slightly leafy, radical 1. reni- 
form crenately lobed with channeled petioles, stem-l. nearly sessile 
3—5-fid, fl. im a eymose panicle, cal. half inferior, pet. obovate- 
blong 2 or 3 times as long as the sepals, roots granulated. — 
£. B. 500.—Root bearing numerous small round downy bulbs. 
St. 6—12 in. high. Fl. large, white.—Gravelly banks. P. V. 
17. S. cernua (.); st. erect simple 1-flowered leafy, radical I. 
reniform palmately lobed stalked, upper 1. nearly sessile subtrifid, 
uppermost entire, axils bearing bulbs, cal. quite inferior —E. B. 
664.—Rarely flowering ; fl. replaced by reddish bulbs. St. 3—6 
in. high—Rocks on the top of Ben Lawers, very rare. P. VI.— 
VI. Ss. 
18. S. rivularis(L.) ; st. ascending branched few-flowered leafy, 
radical 1. subreniform stalked with 3—5 rounded lobes, wpper- 
most 1. lanceolate entire, cal. half inferior.—E. B. 2275.—St. 
1—2 im. long. FI. few, stalked, white.—Wet places on the 
highest summits of mountains. P. VIII. Ss. 
** Stem leafless. 
19. S. nivalis (L.); st. erect leafless, 7. all radical roundish-ob- 
ovate dentate-serrate narrowed into a footstalk, fl. capitate, cal. 
half inferior, pet. longer than the calyx.—E. B. 440. St. 35. 4. 
—St. 3—6 in. high, usually simple, sometimes with 1 branch. 
Fl. in a dense cluster, white.—Alpine rocks. P. VII. 
20. S. Andrewsii (Harv.); 1. linear-spathulate dentate-serrate 
with a membranous margin tapering below into a dilated plane- 
convex footstalk, panicle racemose.—Lond. Journ. Bot. vii. t. 19. 
—Sep. patent, oblong, obtuse. Pet. thrice as long as cal., broadly 
