B20 . 
URTICACEAE. 
Urtica pilulifera, Z. 
Hills south-west of Turica, near a ruined village, in fruit, 
8-6-17, Turrill peialgnber)” 41. 
Distr, Cent. and 8. Eur., N. Afr., Orient. 
Balkans: Greece, Maced. Mtn., Thrace. 
ULMACEAE. 
Ulmus campestris, L. 
A common tree in the Struma Plain, 22-4-17, Turrill. 
Distr. Eur., Orient, N. Afr., Temp. Asia 
Balkans : Gener al. 
J UGLANDACEAE. 
vs nen regia, L 
t of Karamudli, in fruit, 9-7-17, Turrill. 
Distr S.-E. , Orient, N. Indix. 
Balkans: eas Serb., Bulg. 
CUPULIFERAE. 
Quercus coccifera, L. 
Foothills to south Turica, in ote 27-5-17, Turrill, 335. 
Distr. S. Eur., N. Afr., Orien 
a ae Greece, Maced., Aib Min., Thra 
Ripe acorns were gathered near Akbunar tS $i Fileeel 
of Saloni in Oct. 1917. The plant seldom becomes more than 
a low shrub, 1 to 5 ft. in height, but small trees, with the leaves 
tending to ‘lose their spines, were observed in the village of 
Turica and at the ‘‘ Red Farm’’ near Akbunar. It is the 
characteristic plant of the ct eben Hills ”’ north of Salonika. 
Quercus conierta, Kit 
6 km. north-east of Lahana, 19-4-17,Turrill, 68; east of Kara- 
mudli, southern slopes of Krusa Balkan, 9- 7- 17, Turrill, 483. 
Distr. Ttaly, 8.-H. Eur 
Balkans: Greece, Mtn., Serb., Bulg. 
This is the common oak tree of Greek: Macedonia. 
Carpinus duinensis, Scop. 
Nullah south of Turica, in fruit, 6-5-17, Turrill, 170. 
Distr. §.-E. Eur., Asia Min 
Balkans: General. 
SALICACEAE. 
Populus alba, L. . 
Ravine between Turica and Kopriva, 29-5-17, Turrill, 349. 
Distr. Cent. and S. Eur., N. Afr., Orient. 
Balkans: General. 7 
Salix alba, L. 
Banks of R. Struma, near Kopriva Bridge, in fruit, 26-5-17, 
Turrill, 329. 
Distr. Eur., Orient, N. Afr. 
Balkans: General. 
