94 CBTJCIPER^. (mustard FAMILY.) 



Var. microcarpum,* Boiss. Pods .004 long. 



Var. rotundatum, Boiss. Pods more rounded. 



Var. stylatum, Post. Style about as long as sinus. 



Var. J^atolicum, Post. Petals two unequal pairs, the longer 

 3-4 times as long as calyx — More common in the mountains (H. 

 Natolicum, Boiss). 



Var. longistylum, Post. Petals as in last. Style several times 

 as lang as sinus — Nusairy Mountains. 



* * Wings not surrounded ly a nerxe^ disa^ypearing toward lase of pod. 

 Glaucescent, UenniaU with obtusely aurieled stem-leaves ; cells 4:-ovuled. 



4. Til. viola§cen§, Schott et Ky. (D Root leaves repand, ovate- 

 oblong, tapering into a petiole ; stem-leaves oblong, entire, acutish. 

 Petals scarcely longer than violet calyx; anthers violet; fruiting racemes 

 pyramidal .15 long or longer, dense ; pedicels as long as obcordate ob- 

 triano-ular .006 long silicles ; wings rounded ; style scarcely half as 

 long as narrow sinus — Spring — Grassy places ; Amanus and north- 

 ward. 



5. Th. densiflorum, Boiss etKy. (D Root-leaves dentate, ovate- 

 oblong, tapering into a petiole, stem-leaves entire, oblong, acute. 

 Petals twice as long as calyx ; anthers yellow ; fruiting racemes corym- 

 &ose .03^0.05 long, dense ; pedicels shorter than ob-triangular, obcordate 

 silicles ; wings acutish ; style nearly half as long as narrow sinus — 

 Spring — Amanus. 



6. Til. elegaiis, Boiss. (D .3 or more. Root-leaves entire, obo- 

 vate, tapering into a long petiole ; stem-leaves ovate. Petals twice 

 and a half to thrice as long as calyx ; fruiting racemes corymbose, .04 

 to .05 long, dense ; silicles oblong-obcordate, .005 long with broad 

 sinus, and acutish wings ; style half as long as diameter of pod — 

 Spring — Amanus and northward. 



44. CARPOCERAS, Boiss. Carpoceras. 



Sepals equal at base. Petals equal, entire. Filaments free, tobth- 

 less. Silicles ob-triangular or oblong, apex 2-horned with broad cres- 

 centic sinus; valves boat-shaped, wingless, keeled — (Ours) Biennial- 

 herbs with white or pink flowers, and oblong to cordate leaves, the 

 lower tapering to a petiole, the upper clasping. 



1. C. oxycera§, Boiss. © .6 to 1. Silicles ob-triangular .006 

 long ; horns awl-shaped from a triangular base, half as long as pod ; 

 style someiohat shorter than horns — May and June — Woods; middle 

 mountain zone ; Galilee ; Cassius. 



2. C. Cappadocicum, Boiss et Bal. © .6 to 1, glaucous. 

 Lower leaves .1 or more long. Silicles oblong, .01 long, .002 broad ; 

 horns very short, less than half as long as style — May and June — 

 Woods ; middle zone of Mt. Cassius. Probably only a variety of the 

 last. 



45. IBERIA, L. Candytuft. 

 Sepals equal at base. Petals unequal radiating. Filaments free, 

 toothless. Silicles ovate or obovate ; cells 1-seeded ; valves boat- 



