ADDITIONS TO FLORA OF PALESTINE. 165 



DIPSACE^. 

 Pterocephalus sanctus, Dene. Petra and Mount Hor. 



COMPOSITE. 

 Varthamia moniana, Vahl. Mount Hor. 

 Erygeron {Conyzd) Bovei, D.C. Ghor es Safieh. 

 Eclipta alba, Linn. Ghdr es Safieh. 

 Tripteris Vaillantii, Dene. Petra and Mount Hor. 

 Echinops glaberrimus, D.C. Wady Harun. 



Scorzonera alexandrina, Boiss. Tell Abu Hareireh to Gaza. 

 Determined by Mons. Boissier. Known from Tunis, Algiers, and 

 Alexandria. 



Sonchus maritimus, Linn. Gh6r es Safieh by the edge of the Dead 

 Sea. 



Zollikoferia Casiniancs, Jaub. (?) Mount Hor and Ghor es Safieh, 

 but speeimens incomplete. Known from Egypt and shores of Red 

 Sea. 



Z. stenocephala, Boiss. (?) vel Z. arabica, Boiss. (?) Specimens 

 incomplete. Widy Zuweirah. 



Crepis senecioides, Del. Bethlehem, near Solomon's Pools. Known 

 from Cairo, Alexandria and Saekara in Egypt. 



ASCEPIADE^. 

 Pentatropus spiralis, Forsk. Gh6r es Safieh and Widy Hartan. 

 Not in flower. A tropical species. 



Boucerosia Aaronis, n. sp. Wddy Harbin and Mount Hor. 



GENTIANE^. 

 Erythfcea spicata, Pers. Ghor es Safieh. 



SCROPHULARIACE^. 

 Celsia parviflora, Dene. Gh6r es Safieh. 

 Linaria macilenta, Dene. Wady Harlin. 



