Others helped with providing information, including Asa Gray on American plants.

I was led to take up this subject by reading a short paper by Asa Gray, published in 1858.

He sought a permanent appointment to the faculty in 1842, but the position was given to Asa Gray instead.

It was first described in 1876 by Asa Gray.

After three years, Asa Gray concurred in recognizing it as a new species.

It was described by Asa Gray in 1860.

During this time he collected plants for Asa Gray.

Asa Gray says they present two forms like Primula.

Asa Gray says ducts are very early developed, and it seems to me wonderful that they should pursue this course.

If Asa Gray has returned with you, please give him my kindest remembrances.

Others helped with providing information, including Asa Gray on American plants.

I was led to take up this subject by reading a short paper by Asa Gray, published in 1858.

He sought a permanent appointment to the faculty in 1842, but the position was given to Asa Gray instead.

It was first described in 1876 by Asa Gray.

After three years, Asa Gray concurred in recognizing it as a new species.

It was described by Asa Gray in 1860.

During this time he collected plants for Asa Gray.

Asa Gray says they present two forms like Primula.

Asa Gray says ducts are very early developed, and it seems to me wonderful that they should pursue this course.

If Asa Gray has returned with you, please give him my kindest remembrances.