12 
Genus 24. S1isyYMBRIUM. 
S. orricinaLE. edge Mustard. Fig. 111, 
Leaves lyrate, hairy. Pods short, pressed against the stalk. Com- 
mon on waste ground and hedge-banks. 2 ft. Ann. June—Aug. 
Yellow. (3) E. B. 1.735. HE. B.2.939. H. § Arn.34. Bab. 24, 
Lind. 29. 
S. Irn1ts. London Rocket. Fig. 112, 
Leaves pinnatifid. Pods long, erect. Walls near London. 1-2 ft. 
Ann. Julyand Aug. Yellow. (2) E. B.1.1631. #. B. 2.940. 
H. & Arn. 35, Bab. 25. Lind. 29. 
S. Soputa. Flix-weed. Fig. 113, 
Leaves bipinnate, with linear lobes. Waste places. 2 ft. Ann. 
July and Aug. Pale yellow. (4) E. B. 1. 963. #. B. 2. 941. 
H. & Arn. 35, Bab.25. Lind. 29. 
S. TuHanranum. Thale-Cress. Fig. 114. 
Leaves oblong, toothed; lower ones in a tuft. Common on walls. 
2-8in. Ann. April and May. White. (4) #.B.1.901. #.B. 
2.942. H.& Arn. 35. Bab. 25. Lind. 24, 
Genus 25. ErysImuM. 
E. cHerrantuoipes. ‘Treacle-Mustard. Worm-seed. Fig. 115, 
Leaves lanceolate. Waste places and fields. Acrid. 1-2 ft. Bienn. 
May-Nov. Yellow. (4) #.B.1.942. EH. B.2.943. H.& Arn. 36. 
Bab. 26. Lind. 30. 
BE. Auuraria. Hedge-Garlic. Fig. 116, 
Leaves heart-shaped, with foot-stalks. Hedge-banks and waste 
places; very common. Plant smells like garlic. 2-3 ft. Bienn. 
May. White. (4) #. B. 1.796. #. B. 2.944. H.& Arn. 35. 
Bab. 26. Lind. 29. 
E. ORTENTALE. Hare’s-ear Mustard. Fig, 117. 
Leaves oblong heart-shaped, stem-clasping. Glaucous. Fields. 
1-2 it. Amn. June. Yellowish white. (2) #. B. 1. 1804. #. B. 
2.945. H.& Arn. 36. Bab. 26. Lind. 30. 
Genus 26. CHEIRANTHUS. 
C.Cueirt. Wall-flower Fi 
ig. 118. 
*ae iy shrubby, branches angular. Leaves lanceolate. Pods linear. 
a 1-14 ft.  Bienn. usually. = April. Orange-yellow. (4) 
-B.1. 934. EF. B. 2.946. H. & Arn. 24. Bab. 21. Lind. 22. 
Genus 27. Marruio.a. 
M.1ncana. Hoary Stock i 
. Y Stock. Fig, 119. 
Bhiiig er Leaves lanceolate, entire, hoary. Sea-cliffs p the 
oe : < yet 1-2 ft. Bienn. May-July. Purple. (3) 
ie a he a B. i 947. H. & Arn. 24. Bab. 21. Lind. 22. 
‘4. SINUATA. Great Sea-Stock. Fig. 120. 
a i pte milder as free downy, waved. Sandy sea- 
. : . ay-Aug. Purple. (24 . B. 1. 462. 
EB. 2.948, FG ara0f Beh or ea 
