Germplasm Resources Information Network (GRIN) Taxonomy Database
Acquired:
2003-01-21
Notes:
National Plant Germplasm System (NPGS), National Germplasm Resources Laboratory, Agricultural Research Service, USDA. http://www.ars-grin.gov/npgs/tax/index.html
Reference for:
Dryopteris patula
Source:
Dryopteridaceae s.l. of North America Update
Acquired:
2011-12-01
Notes:
Updated for ITIS by the Flora of North America Expertise Network, in connection with an update for USDA PLANTS (2007-2010)
Reference for:
Dryopteris patula
Publication(s):
Author(s)/Editor(s):
Smith, Alan R. / Flora of North America Editorial Committee (eds.)
Publication Date (Listed/Actual):
1993-01-01 / 1993-01-01
Article/Chapter Title:
Dryopteridaceae Herter: Wood Fern Family
Journal/Book Name, Vol. No.:
Flora of North America North of Mexico, vol. 2: Pteridophytes and Gymnosperms