T. Lammers

发表

Mary E. Cosner, R. Jansen, M. E. Cosner, 1994, Plant Systematics and Evolution.

T. Stuessy, T. Lammers, Mario O. Silva, 1986, Plant Systematics and Evolution.

T. Lammers, J. Peck, D. M. Roosa, 1981 .