170 
37. UMBELLIFER^. 
a few 1. with linear segments. Kadical 1. triternate with 
long footstalks tapering downwards. — Sandy and gravelly 
pastures. P. V. VI. Pig-nut. E. S. I. 
tt Stripes 1 — 2 in each interstice. 
3. C. Bidhocas' tanum (K.OQh) ; general and partial involucres 
of many leaves, fr. oblong crowned with the short stylopode and 
reflexed styles, interstices with single stripes. — E. B. S. 2862. 
— Involucres always present. Root a solitary tuber. St. 
about 2 ft. high. Lower 1. bipinnate, with a triangular outline, 
rather many near the base of the stem, rarely 1 or 2 radical 
upon long footstalks tapering downwards. — Chalky fields in 
Camb., Bucks., Beds., and Herts. P. VI. VII. E. 
12. Pimpinel'la Linn. Burnet-Saxifrage. 
1. P. major (Huds.) ; 1. pinnate, leaflets all ovate serrate 
somewhat cut the terminal one 3-lobed, st. angularly striate. 
—E. B. 408. P. magna (L.).— St. 1—2 feet high, leafy. 
Lateral leaflets sometimes 3-lobed. Styles longer than the 
ovary, as long as or longer than the oval fruit. — /3. P. dissecta 
(Retz) : 1. all divided into long linear cut segments. — Shady 
hills. P. VIL VIIL E. S. L 
2. P. Saxifraga (L. em. Huds.) ; 1. pinnate, leaflets of the 
lower 1. roundish-ovate serrate somewhat cut, those of the 
stem-l. bipinimtifld with linear segments, st. terete, ped. 
glabrous. — E. B. 407. — St. 1 — 2 feet high, naked above. 
Styles shorter than the ovary. L. sometimes all pinnatifid. 
^. dissecta (With.) ; 1. finely cut. — [a large hairy form with Its. of 
lower 1. cordate is var. nigra, Mill.l Dry pastures. P. VII. — IX. 
E. S. I. 
13. Si'xJM Linn. em. Koch (1824). 
* Stripes superficial. Lateral ridges margined. Stylopode 
depressed. SruM L. em. Koch (1826). 
1. S. latifolium (L.) ; 1. pinnate, Its. oblong-lanceolate evenly 
serrate pointed, umbels terminal, inv.-l. many lanceolate. — 
E. B. 204.— St. 3—5 feet high, angular, furrowed, erect. L. 
of 9 — 13 very large distant Its. — Ditches and rivers, rare. P. 
vn. VIII. E. S. I. 
** Stripes deeply seated. Lateral ridges not margiruxl. Stylo- 
pode shortly conical. Berula Koch (1826). 
2. S. erec'tum {YbiAs.) ; I. Tpinnskte, leaflets U7iequidly lobed and 
cut ovate, of the stem-l. lanceolate, umbels lateral, inv. of many 
