]> Botany [collector note: Canada: DBN (Bryo.), Manitoba (Churchill & Gillam, col. 1956): CAN, DS, WTU; Yukon (col. 1957): CAN, DS, UBC] Schofield, W. B. & Crum, Howard A. Schofield, W. B. & Crum, Howard A. W. B. Schofield & H. A. Crum