SAXIFRAUACEiK. ftf 



Virginiensis, Michx. Petals obovate, twice the length of the calyx, 

 reflexa, Hook. Calyx reflexed: filaments often thick abore. 

 nivalis, L. Flowers fewer, more crowded; petals narrow, BmalL 

 integrifolia, Hook. Scape 1-3 ft. high, viscid: seeds large, 

 bryophora, Gr. Leaves slender, entire: many pedicels bulb-bearing. 

 Mertensiana, Bong. Leaves mnny-lobcd: pedicels often bulbiferoaa. 

 punctata, L. Leaves coarsely toothed: panicle not bulbiferoua. 



Tolmiei, T. & G. Peduncles 2 inches long: carpels often 3 or 4. 



fragarioides, Greene. Woody caudex branched: petals persistent. 



raniinculifolia, Hook. Slender, a foot high or less: flowers corymboae. 



2. BOYKINIA, NutUll. 



occidentalis, T. & G. Leaves thin, 1-3 inches broad, incisely toothed, 

 major, Gr. Stouter, larger: leaves 4-8 inches broad, 5-9-cleft. 



3. SUKSDORFLA., Gray. 

 1. S. violacea, Gr. Weak, visciil: flower parts rarely in 7*s. Or. Wash. 



4. BOLANDRA, Gray. 



1. B. Califomica, Gr. Stems slender: petals dull purple. Yoeemite. 



2. B Oregana, Watson. Stouter: petals deep purple: pedicels reflexed in fruit* 



5. SULIVANTLA., Torrey & Gray. 

 1. 8 Oregana, Watson. Scape nearly leafless: leaves an inch or less broad. 



6. TOLMIEA, Torrey & Gray. 

 1. T. Menziesii, T. & G. Calyx gilibous, finally splitting down one side. 



7. TELLIMA, Robt. Hrown. 



Petals laciniately pinnatifid, reflexed, rose-color or greenish 1 



Petals entire, spatulate-obovate, white or pinkish: calyx -base acute, adnate 3 



Petals entire or with small side-teeth, ohuvate or oval, white: calyx-base broad- 3 



Petals 3-Iobed, nearly cuneate, white or pinkish: calyx-base broad: styles smooth 4 



calyx-base turbinate, styles rough. . . 



Petals deeply 3-cleft, pink or white: ovary half inferior: bulblet-bearing 6 



Petals palmately 3-7-parted, mostly pink: ovary nearly free: bulblet-bearing 7 



1. T. grandiflora, K. Br. Stout, 1-3 ft. high: calyx inflated. Mouterey to Alaska. 



2. T. Cymbalaria, Walp. Stem filiform, usually a pair of leaves. 8. CaL 

 S. T. Bolanderi, Bol. Sterns often branching: styles smooth. Cent. dd. 



