XXXV, UMBELLIFERZ. 177 
Fruit very much flaitened . ‘ y ‘ ? P . , . ia 
12 Fruit globular, ovoid, or shortly oblong > , A ° . 18 
Fruit long and narrow, at least four times as long as broad. (Leaves much 
cut, and often hairy.) . te . , ’ ° ° . . 46 
13 { Fruit rough, surrounded. by a thick edge p 2 ; ° . 26. ToRDYLIUM. 
Fruit smooth, with a thin or double edge . . 14 
Fruit bordered by two thin edges or wings, which are ‘distinct before the 
141 fruit ripens. (Tall plant, with numerous ovate Sere to the 
leaves) . ; . 22. ANGELICA. 
Edges of the fruits single until the carpels separate p , 15 
15 Leaves much dissected, with narrow or small segments , 23. PEUCEDANUM. 
Leaves consisting of a fow large, broad segments . 
Lower leaves of three large, 3-lobed segments, equal to each other, and with | 
16 stalks of equal length . 23. PEUCEDANUM. 
Lower leaves pinnate; OF; if ternate, the middle segment longer, with a 
longer stalk . ; - ; : ‘ ; x57 
17 ‘ Flowers yellow, all small ‘ 24, PAsTrNaca, 
Flowers white, the outer ‘petal of the umbels much larger . 25, HERACLEUM. 
18 ‘ Flowers yellow : e ; 6 - - ’ rid 
Flowers white . ? ; . 22 
Leaves two or three. times ternate, with large proad segments, Fruit of 2 
ot globular carpels . ~ . 35, SMYRNIUM. 
Leaves pinnate or much divided. Fruit ovoid or oblong . 3 . : , ae 
30 1 Leaves very finely divided into filiform segments . : 16. PERT AU OU. 
Seoments of the leaves flat, linear-lanceolate or oblong . ; 21 
9] f Ribs of the fruit very prominent, almost winged ; | 19, Srnavs, 
Ribs of the fruit scarcely prominent . : 10. Carum Petroselinum, 
Fertile flowers and fruits, at least the central ones, nearly sessile, sur- 
99 rounded by small, barren, pedicellate flowers, Fruit corey: with calyx- 
General involucre of several bracts 
No general involucre, or only a single bract 
teeth i : ‘ 7 . : . 14, CHNANTHE, 
L¥ertile flowers pedicellate ; . 23 
Leaves twice or thrice ternate, with large, proad segments (of 2 or 3 inches) . 24 
Leaves once pinnate, with several pare of ue ovate, lanceolate, or dis- 
23 sected segments . . 26 
| Leaves much dissected, ‘with small or narrow “segments, the lower ones 
stalked . ire oN , F j F - 30 
94 f Umbels all terminal and ‘peduncled F - eee We es Nis ; : 25 
Umbels mostly lateral and sessile . A 6 : - a 0 Os Aprum. 
25 {No involucres . . 9. AUGOPODIUM. 
Partial involucres of several bracts, general one Ps very few . 18. LigustIcuM. 
No involucres . ; ‘ ‘ . 12. PIMPINELLA. 
26 U Tnvolucres at least to the partial umbels ph aati : ‘ : LS ie uhy/r. 
Umbelsterminal . . ; c ‘ ‘ - : . 28 
27 (Umbels mostly lateral, almoat scesilel 6; <a eo ca ee, . 29 
Fruit ovoid, about 2 lines long or more. : : P ‘ : 5 . 46 
Fruit ovoid, under 2lineslong . ‘i 3 . , 4 « TPs Sue 
Fruit nearly globular, not 1 line long . F ; ; ‘ ; : +. £4, SSONG 
Umbels mostly lateral, almost sessile . : ‘ : ‘ : ‘ est 
Pre Uaibels ail terminal or pedunculate:. .... w.. 6«)-.8 ey ewe BB 
Leaves with few ovate segments . . 6 APIUM. 
31) Leaves twice or thrice pinnate, with numerous small seoments. 
16. GinaANTHE Phellandrium. 
; Hires branched annuals (notabove2feethigh). . ./ . «.«. «. . 38 
32 ( Perennials or tall biennials . : : ; . 36 
Partial involucres longer than the flowers, and reflexed : 3 15, AWHUSA. 
ee involucres shorter than the flowers, or none. : : ‘ . 34 
§ Fruit globular or broader than long ., ; ‘ ; E : 3 . . 35 
4Uprnit ovoid or longer than broad . ; : ‘ P : . 41 
-,. ! Fruit globular, not separating into two ‘ " F ‘66. GorrANDRUM, 
35 \ Bruit separating into 2 small globular carpels . ° . 7. SIson. 
Fruit of 2 little, globular, bladder-like lobes or carpels : 34, PHYSOSPERMUM. 
20) Fruit nearly globular or broader than long ‘ é ; ‘ . - . 37 
Fruit ovoid or longer than broad . : 4 : 3 A L ‘ Z . 41 
ae involucre of several bracts ‘ ‘ : , : ; ; . 38 
7(No involucres . ° . : : * : : : ? , . . 40 
N 
