60 
Berberidese. NymphEeaceee. Papaveracese. 
2. Berberidese. 
21. Berberis. Barberry. YI, 3. 
1. Ls oblong-obovate, fringed with prickles at the margins. 
Stas approaching the pistil when touched.— Hedges, 
thickets; distrib. 5 .... vulgaris L. 84. 
22. Epimedium. Epimedium. IV, 14. 
1. Ls 2-ternate; leaflets petioluled, cordate-oval, dentate- 
spiny. Pets brown-red, paracorolla yellow. — Southern 
Tyrol, naturalised near Bevieux and Bale for some time. 4 
f alpinum L. 85. 
3. Nymphaeaceae. 
23. Nymphaea. White water Lily. XIII, 4. 
1. Filaments of the inner stas narrower than or rarely 
as broad as the anthers. Rays of the stig. gen. yellow. 
Ovary more or less globular, covered almost up to the 
top with stas. — Standing water; distrib. 6 alba L. 86. 
— Filaments of the inner stas broader than the anthers. 
Rays of the stig. red. Ovary ovoid, thinner below the 
stig. and without stas in that part. (See N. Beitr. II, 2). 
—As the last; reported from Cantons St. Gall and Zurich. 6 
* Candida Presl. 87. 
24. Nuphar. Yellow water Lily. XIII, 4. 
1. Stig. with an entire, or slightly sinuate edge; the rays 
vanishing before reaching the margin.—Standing water, 
distrib. (wanting in G.) 6 . . . luteum Sm. 88. 
— Stig. toothed or stellate, the rays almost reaching the 
margin. Smaller pis in every way. FIs about as large 
as in Caltha. N. intermedium Rehstein. not Led. (See 
N. Beitr. I, 2.) — As the last; J. B. Z. A. (Hiittensee; 
Grappelerbergsee). 6 pumilum Sm. 89. 
OBS. N. intermedium Led. (Spennerianura Gaud.) is, according to Caspary 
a hybrid between the two last. 
4. Papaveraceae. 
25. Papaver. Poppy. XIII, 6. 
1. Stem leafless, 1-fld, 5—15 cm. Perenn. pis . . 2 
— Stem leafy, gen. many-fld, 30—100 cm. Ann. pis 3 
2. Pets white, with a yellow base. Ls glabr., rarely hairy 
(Pilatus!), almost 2-pinnatipartite, with linear divisions. 
—Detritus in the High Alp., calc.; almost the whole 
northern chain. 7.alpinum L. 90. 
