Corolla almost always gamo- petalous, regular or irregular. Stamens adnate to the corolla-tube usually to the middle or beyond, as many as the corolla-lobes, or fewer and alternate with them. Ovary 1, superior, compound (.Ai11 Boraginaceaeanbsp;...
|Title||:||Manual of the Flora of the Northern States and Canada|
|Author||:||Nathaniel Lord Britton|
|Publisher||:||New York : H. Holt - 1907|