BORRAGINE 69 
S. tuberosum, L.; stem nearly simple, not strongly 
winged, corolla-scales enclosed, root-stock very fleshy ; 
Friburg, Ticino, Pyrenees. S. dulbosum, Schimp.; stem 
nearly simple, not strongly winged, corolla-scales pro-’ 
minent, root-stock slender, tubercular; Locarno. 
3. ANCHUSA, L. 
Corolla regular, salver-shaped, throat clothed with 
scales; flowers in scorpioid cymes; carpels 4. Not 
alpine. 
A. arvensis, Bieb. (Lycopsts arvensis, L.), Bugloss; 
flowers blue, corolla-tube curved ; waste places, common. 
A. officnalis, L., Alkanet; corolla-tube straight, flowers 
purple - blue; Switzerland, occasional, Pyrenees. A. 
ttalica, Retz.; corolla-tube straight, flowers azure-blue, 
corolla-scales tufted; Southern Switzerland, occasional, 
Pyrenees. 
4. ONOSMA, L. 
Corolla regular, campanulate, without scales; carpels 
4; flowers yellow. 
O. echiordes, L.; flowers large, pendant in bud, pale 
yellow, anthers included, stem 4-8 in., leaves very 
rough; high; Dauphiny, Pyrenees. O. avenartum, W. 
and K. (including helvetzcum, Boiss., and vaudense, Grml.) ; 
a smaller plant, with smaller flowers and exserted an- 
thers; Rhone Valley. 
5. LITHOSPERMUM, L. 
Corolla regular, funnel- or salver-shaped, throat naked 
or clothed with scales; flowers in bracteate cymes; nut- 
lets 4, very hard. 
