500 SeS.Torilis. 45. UMBELLIFER^. PL ex. cat. 



2. Torilis infesta. Troublesome hedge-parsley. 

 Involucrum 1-leaved, or ; prickles of the fruit turned to 



the base, rough, glochidated; termbml leaflet largest. 



Caucalis segetum minor, anthrisco hispido similis, Rati Syn. 220,3. 



Scandix infestji, Lin. Syst. Nat. ed. 12, 132. 



Caucalis arvensis, Hudson Fl. Angl. 113. 



Caucalis infesta, Curtis Fl. Land. 



Caucaulis Helvetica, J acq. 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 tand fruit nearly sessile, lateral ; 



prickles of the outside fruits hooked, glochidated ; of the 

 central fruits warty, scaly. 



Caucalis Dodoxa echinato semine. Rait Syn. 220,6; Ger.em. 1022, 6 j 

 Park. 921. 



Tordylium nodosum, Lin. S. P. 346. 

 Caucalis nodosa, Huds. Ft. Angl. 1 14. 

 Torilis nodosa, Gcertner Fr. et Sem. 1, 82. 

 Caucalis nodiflora, De Candolle Fl. Gall.3b\2. 

 Knotted parsley. 



Edges of jfields 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 S-leaved; leaves 

 lanceolate, spread; calyx 5-toothed; 2 larger, lanceolate, 

 exserted ; petals 2-lobed ; lacinule short, heartshape, lan- 

 ceolate ; fruit oval ; akeniu7n oblong, ovate ; latuscule three- 

 ribbed; vallecules ^-vittated, jugate, prickly; prickles in 

 2 rows, jugate or connate; spermapudium bristly, com- 

 pressed, cut at the tip ; spermapodophore scrobiculate. 



Caucalis daucoides. Carrot hens-foot. 



Involucrum 3 to 5-leaved ; akenium-prickles ovate, hooked, 

 bald. 



Caucalis tenuifolia, fiosrulis subrubcntibus, Raii Syn. 219, 1. 



CaucaUs albis fl»>ribns, Ger. em. 1021, 1. 



Caucalis tenuifolia purpurea. Park. 920. 



Coniuin Rovcjji, Lin. S. P. ;i50. 



Caucalis leptophylla, //«fl';on Fl.Jngl. 199; not of Linnaeus. 



Caucalis d uicoidps, Lin. Syst. Nat. ed. 12, 201. 



Fine-leaved bur-parsley. 



