292 
54. BOPvAGINACEiE. 
rounded scales in the throat. Filaments of stam. short, 
^'w^/efstubercled, compressecZ, attached by their narrow side, 
covered by the compressed calyx. 
2. Cyxoglossum. Cal. 5-cleft. Cor. funnelshaped, the 
mouth closed with prominent blunt scales. Filaments 
verj' short. Xutlets roundish-ovate, depressed, muricate, 
attached by the upper part of their inner edge. 
Tr. II. AXCHTJSEJE. Nutlets 4, on an hypogynous disk, 
with an excavated space surrounded by a tumid ring at 
their base. 
3. BoEAGO. Cal. in 5 deep segments. Cor. rotate ; tube 
verj- short ; throat with short erect emarginate scales. 
■Stam. exserted ; filaments bifid, the inner fork bearing the 
anther ; anthers linear-lanceolate, connivent in the form of 
a cone. 
4. Anchusa. Cal. 5-fid. Cor. funnelshaped with a straight 
tube; throat closed by prominent blunt scales. Stam. in- 
cluded, siibsessile. Nutlets depressed. 
5. Lycopsis. Cal. in 5 deep segments. Tube of the cor. 
curved ; limb oblique. Otherwise like Anchusa. 
6. Syjiphyttjm. Cal. 5-cleft or 5-parted. Cor. cylindncal- 
hellshaped, throat closed hy a prominent cone of connivent 
lanceolate-suhtdate scales. Stam. exserted from the tubebut 
covered by the scales ; filaments short. Nutlets ovate. 
Tr. III. LITHOSPERME^. Nutlets 4, affixed to an hy- 
pogynous disk, their base not excavated but attached by 
a flat or rather convex surface. 
7. EcHiUM. Cal. in 5 deep segments. Cor. suh-bellshaped ; 
throat dilated, naked ; limb irregular. Stam. exserted; fila- 
ments very long, vneqnal. Style bifid. Nutlets wrinkled, 
attached by a fiat triangular base. 
8. PuLMOSARiA. Cal. tubular, 5-fid. Cor. funnelshaped, its 
throat naked. Stam. included in the tube ; filaments very 
short. Style simple. Xiitlets smooth, attached by their 
truncate base, which has a central ttdiercle^ 
9. Meetensia. Cal. in 5 deep segments. Cor. bellshaped, 
with a short thick cylindrical tube with 5 minute protu- 
berances in its throat. Stam. protruded beyond the throat ; 
