PARSLEY FAMILY 



197 



ridges with membranous wings, parallel, thin ; vittce solitary or 2 

 together. 



*34 Archangelica, differing mainly in having minute sepals, 

 thicker dorsal and intermediate ridges, no vittce and loose seed. 



Tribe 5. Peuceddnece. — Umbels compound : fruit much dorsally 

 compressed : primary ridges most conspicuous, the lateral ones with 

 broad wings closely face to face, the others slender: vittce usually obvious. 



35. Peucedanum. — Leaves pinnate ; bracts absent, few or many ; 

 bracteoles many ; sepals small or inconspicuous ; petals yellow or 

 white, with an inflexed point ; carpels flat ; lateral ridges forming 

 thin, flat, contiguous, parallel wings ; dorsal and intermediate ridges 

 slender ; vittce as long as the fruit, linear. 



36. Pastinaca. — 

 Leaves pinnate with 

 broad segments ; bracts, 

 bracteoles and calyx- teeth 

 absent ; petals yellow, 

 roundish, entire, with an 

 acute involute point ; 

 lateral ridges of carpels 

 forming thin, flat, distant 

 wings. 



37. HerAcleum. — 

 Leaves pinnate with 

 broad segments ; outer 

 flmvers irregular; petals 

 white or pink, obcordate 

 with an inflexed point; 

 fruit as in Peucedanum, but vittce short, club-shaped. 



*38. Tordylium. — Leaves pinnate; bracts and bracteoles as 

 many as the pedicels, linear ; sepals subulate ; petals white or pink, 

 sometimes 2-lobed, with inflexed tip ; lateral ridges forming thick, 

 flat, contiguous, parallel wings ; dorsal and intermediate ridges 

 slender; vittce 1 — 3 together. 



Tribe 6. Caucalinece. — Umbels generally compound: secondary 

 ridges more prominent than the primary, often prickly : vittce solitary, 

 under the secondary ridges. 



39. Coriandrum. — Leaves decompound ; bracts absent ; bracte- 

 oles few, thread-like ; sepals acute ; petals white or pink, 2-lobed, 

 often irregular, point inflexed ; fruit globose ; carpels coherent ; 

 ridges low ; vittce obscure ; seed curved. 



40. Daucus. — Leaves decompound ; bracts and bracteoles 



hydroc6tyl£ vulgAris (p 

 (Common White-rot, Marsh Pennywort). 



