2 literature references for Physaria sinuosa (Rollins) O'Kane & Al-Shehbaz:

Author: O'Kane, S.L. & Al-Shehbaz, I.A.
Year: 2002
Title:
Source: In: Al-Shehbaz, I.A. & O'Kane, S.L. Novon 12: 328.
Author: O'Kane, S.L. & Al-Shehbaz, I.A.
Year: 2002
Title:
Source: In: Al-Shehbaz, I.A. & O'Kane, S.L. Novon 12: 328.