258 MR. Hl, W. PUGSLEY : A REVISION OF THE 
* ** Flowers white (sometimes flushed with pink), with erect-spreading, 
patent or deflexed wings to the broad upper petal. 
45. F. usepala. Sepals usually wanting; outer petals both emarginate, with no purple 
marking; fruit apiculate, rugulose; plant slender, with flat, Jinear- 
oblong leaf-segments. 
46. F. parviflora. Sepals usually present; outer petals not emarginate, the wings of the 
upper usually with a purple blotch; fruit often subacute, rugose ; 
plant robust, usually with channelled, linear leaf-segments. 
Sscrio I. GRANDIFLORA. 
Grandiflore, Pugsley, Fumaria in Britain, 5 (1912). Capreolatr et 
Agrariw, Hammar, Mon. 24 & 37 (1857) ; Latisectr, Haussknecht in Flora, 
lvi. (new series xxxi.), 513 (1873). 
Foliorum laciniæ planæ, late ovales usque ad anguste oblongæ vel 
lanceolate (in F. Ballii, F. Thuretii (partim) et F. Reuteri angustiores), 
sepius mucronate, Flores normales quam in Æ. officinali, L. majores, plus 
9 mm. longi ; petalum superius apice superne gibbum efficit, cujus margines, 
sicut alæ, valde sursum reflexi (raro erecto-patentes) sunt; petalum inferius 
apice inferne gibbum format, qui margines erectos vel patentes nunquam 
apice abrupte dilatatos habet. Petala interiora angusta apicem versus plus 
minusve sursum curvata. 
SunsEcrIO l. AGRARIÆ. 
Agrariæ, Haussk. in Flora, lvi. 550(1873); Pugsley, Fum. in Brit. 42 (1912); 
Hamm. Mon. 37 (1857), ut sectio. 
Pedunculi breves aut longi pedicellis plerumque apice multo incrassatis 
præditi. Bracteæ longitudinis variabilis, sæpe tenuiter acuminatæ. Sepala 
plus minusve dentata, raro corollæ tertiâ parte longiora vel ejus tubo latiora. 
Petala exteriora obtusa vel subacuta ; inferius marginibus patentibus latius- 
culis qui superne nonnunquam paulum dilatati apicem attingunt. Fructûs 
sæpissime quam in aliis subsectionibus majores, nonnunquam maximi, semper 
siccitate plane tuberculato-rugosi. 
In this subsection the varied development of the purple colouring about 
the apex of the corolla is characteristic of the different species. F. major, 
F. Gaillardotii, and F. flabellata have the tips of the inner petals and the 
wings of the upper one entirely purple. — /. occidentalis is similarly marked, 
except that the purple wings show clear, white margins; in F. rupestris 
the colouring of these wings is obscure and inconstant. In F. agraria, 
F. atlantica, F. Balli, F. judaica, and F. amarysia the inner petals only are 
purple-tipped, although in the first-named species the wings of the upper 
petal often become suffused with a dull rose-colour. In X. judaica this dark 
tip is distinctly contracted towards the apex, and in X. amarysia it becomes 
both short and obscure. Finally, the purple colour is entirely absent in 
F. macrocarpa. 
