94 CRUClPBRiE. (mustard FAMILY.) 



Var. microcarpum, Boiss. Pods .004 long. 



Var. rotunclatuiii, Boiss. Pods more rounded. 



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



Var. Natolicum, Post. Petals two unequal pairs, the longer 

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

 NatoUcum, Boiss). 



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

 as long as sinus — Nusairy Mountains. 



* * Wings not surrounded ii/ a nerve, disapjyeai'ing toicard dase of pod. 

 Glaucescentj hienniaU with oUusely auricled ste7n-leaves ; cells 4:-ovuled. 



4. Til. viola§ceii§, 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- 

 triangular .006 long silicles ; wings rounded ; style scarcely half as 

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

 ward. 



5. Til. deii§iflorMiii, Boiss etKy. (2) 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- 

 &(?se .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. (|) .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 cory^nbose, .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. Carpocbras. 

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

 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. oxyceras, Boiss. (5) .6 to 1. Silicles ol-triangular .006 

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

 style somewhat 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. ^\\\c\qs oUong, .01 long, .003 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. IBERIiS, L. Candytuft. 

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

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



