National Plant Data Center, NRCS, USDA. Baton Rouge, LA 70874-4490 USA. http://plants.usda.gov
Reference for:
Sorbus X thuringiaca
Source:
The PLANTS Database
Acquired:
2000-01-21
Notes:
National Plant Data Center, NRCS, USDA. Baton Rouge, LA 70874-4490 USA. http://plants.usda.gov
Reference for:
Sorbus X thuringiaca
Source:
Germplasm Resources Information Network (GRIN), 2007 - 2011
Acquired:
2011-01-01
Notes:
USDA, ARS, National Genetic Resources Program. Germplasm Resources Information Network - (GRIN) [Online Database]. National Germplasm Resources Laboratory, Beltsville, Maryland. URL: http://www.ars-grin.gov/cgi-bin/npgs/html/paper.pl?language=en
Reference for:
Sorbus X thuringiaca
Source:
The International Plant Names Index (IPNI), 2007 - 2011
Acquired:
2011-01-01
Notes:
The International Plant Names Index, botanical information system from the Royal Botanic Gardens, Kew, the Harvard University Herbaria, and the Australian National Herbarium, available at http://www.ipni.org/index.html
Reference for:
Sorbus X thuringiaca
Source:
Rosaceae of North America Update
Acquired:
2011-09-23
Notes:
Updated for ITIS by the Flora of North America Expertise Network, in connection with an update for USDA PLANTS (2007-2010)
Reference for:
Sorbus X thuringiaca
Publication(s):
Author(s)/Editor(s):
Chester, Michael, Robyn S. Cowan, Michael F. Fay, and Tim. C. G. Rich
Publication Date (Listed/Actual):
2007-07-01 / 2007-07-01
Article/Chapter Title:
Parentage of endemic Sorbus L. (Rosaceae) species in the British Isles: evidence from plastid DNA
Journal/Book Name, Vol. No.:
Botanical Journal of the Linnean Society, vol. 154, no. 3