500 268. Torilis. 45. UMBELLIFER^. FI. ex. cal 
2. Torilis infesta. Troublesome hedge-parsley . 
Involucrum 1-leaved, or 0 ; prickles of the fruit turned to 
the base, rough, glochidated ; terminal leaflet largest. 
Caucalis segeturn minor, anthrisco hispido similis, Raii Syn. 220,5. 
Scandix infesta, Liu. Syst. Nat. ed. 12,732. 
Caucalis arvensis, Hudson FI. Angl. 113, 
Caucalis infesta, Curtis FI. Lond. 
Caucaulis Helvetica, Jacq. Hort. Find, 3, 16. 
Spreading corn-parley. Corn hensfoot. 
Fields and waysides; annual; July. 
Stem 18 inches high, knotty, much branched; branches 
divaricating; umbells terminal; rays many, crowded. 
b. Umbells lateral , opposite to the leaves; seeds unequally 
muricated. 
3. Torilis nodosa. Knotted hedge-parsley . 
Stem prostrate ; umbells and fruit nearly sessile, lateral ; 
prickles of the outside fruits hooked, glochidated; of the 
central fruits warty, scaly. 
Caucalis nodosa echinato semine, Raii Syn. 220,6; Ger. em. 1022,6; 
Parle . 921. 
Tordylium nodosum, Lin. S. P. 346. 
Caucalis nodosa, Huds. FI. Angl. 114. 
Torilis nodosa, Gcertner Fr. et Sem. 1, 82. 
Caucalis nodiflora, De Candolle FI, Gall. 3512. 
Knotted parsley. 
Edges of fields on chalk or sand ; annual ; May and June 
Stem branched, rough ; leaves glaucous, bipinnate ; leaf- 
lets cut. 
IV. 269. CAUCALIS. Hippocrates. Hens-foot . 
Involucrum 1 -leaved; involucella 3 to 8-leaved; leaves 
lanceolate, spread; calyx 5-toothed; 2 larger, lanceolate, 
exserted ; petals 2-lobed ; lacinule short, heartshape, lan- 
ceolate ; fruit oval ; akenium oblong, ovate ; latuseule three- 
ribbed; vallecules 4-vittated, jugate, prickly; prickles in 
2 rows, jugate or connate; spermapodium bristly, com- 
pressed, cut at the tip ; spermapodophore scrobiculate. 
Caucalis dctucoides. . Carrot hens-foot # 
Involucrum 3 to 5-leaved ; akenium-prickles ovate, hooked, 
bald. 
Caucalis tenuifolia, flosculis subrnbentibus, Raii Syn. 219, 1. 
Caucalis albis flnribus, Ger. em. 1021, 1. 
Caucalis tenuifolia purpurea. Park. 920. 
Coni urn Royeni, Lin. S. P. 350. 
Caucalis leptophylla, Hudson FI. Angl. 199; not of Linnaeus. 
Caucalis daucoides, Lin. Syst. Nat. ed. 12, 201. 
Fine-leaved bur-parsley. 
