Report on the Botanical Exploration of southwestern Virginia during the An Enumeration of the Plants collected in Bolivia by Miguel Bang, with De scriptions of new Genera and Species. By Henry H. Rusby. (Issued 92-202 |
Report on the Botanical Exploration of southwestern Virginia during the An Enumeration of the Plants collected in Bolivia by Miguel Bang, with De scriptions of new Genera and Species. By Henry H. Rusby. (Issued 92-202 |