694. 44'1. Lepidium. 80. CRUCIFERiE. PL ex. thai. 



hi Thlaspidium. Silicidce notched, or margined. 



2. Lepidium ruder ale. Ruin Pepperwort. 

 Root-leaves pinnatifid ; branch-leaves linear, not nicked ; 



Jiowers 2-stamened ; petals ; siliquce notched, spreading. 



Nasturtium sylvestre osyridis folio, Ruii Syn. 303, 1; Park. 829. 



Thlaspi minus, Ger.etn. 303, 1. 



Lepidium ruderale, Lin S. P. 900. 



Thlaspi ruderale, Be CandoUe Fl. Gall. 4266. 



Sowyers' mustard. Narrowleaved wild cress. 



Walls by the sea ; biennial ; June. 



Stem 1 foot high, jipright, branched, flexuous, woolly ; 

 leaves fleshy, bald ; lower leaves pinnatifid : upper linear ; 

 Jiowers very small; racemes when in fruit very long. 



3. Lepidium campestre. Champaign pepperwort. 

 Stem-leaves arrowshape, toothed ; siliculcB ovate, not 



notched, winged, glandularly dotted. 



Thlaspi vulgatius, Raii Syn. 305, L 



Lepidium campestre, Lin. S. P. 902. 



Common cow-cress. Mithridnte miistard. Bastard cress. 



Corn-fields and rubbish ; annual ; June and July. 

 Stem 1 foot high, paniculalely branched;' leaves woolly; 

 siliqua-valves margined, bald ; styles very ^oxi; petals small. 



^. glahrum. Leaves nearly bald, broad. 



. Thlaspi vaccariae folio glabrum, Raii Syn. 305, 5. 

 Thlaspi vulgatissimum, Ger. em. 262, 2. 



y. hirtum. SiliculcB hirsute, dotted with glands. 

 Thlaspi hirtnm, Hudson Fl. Angl. 281. 



4. Lepidium hirtum. Rough pepperivort. 

 Stem-leaves arrowshape, toothed, hairy; ^fZicw/f© elliptic 



oblong, nicked, winged, hairy, not dotted. 



Thlaspi vaccariae incaiio folio pereiine, Raii Syn. 305,2. 

 Lepidium hirtum, Lin. S. P. 901. 

 Hoary cress. Hairy Mithridate mustard. 



Mountains; biennial? June and July. 

 Ste7n 2 feet high, branched ; siliqucB more oblong than 

 those of L. campestre. 



5. Lepidium sativum. Cultivated pepperwort. 

 Leaves many-cut, oblong ; cotyledons 3-parted. 



Nasturtium hortcnse, Ger. em. 250, 1. 

 Nasturtium sativum. Park. Par. 501. 

 Lepidium sativum, Lin. S, P. 899. 

 Garden cress. Town cress. Garden karsse. 



Cultivated and naturalized ; annual; June and July. 



