Please find here additional documents associated with this project. Occasionally MorphoBank receives matrices that are not formatted to parse to the database, these can also be found here, along with others and are presented 'as is' from the scientist.
7 Documents
Appendix 1. Vouchers for morphometric data for specimens of Crataegus ser. Douglasianae in Fig. 1 and 2. (Downloaded 2 times 
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)Descriptors as explained in figure captions. All localities in either Canada or the United States. ROM Green Plant Herbarium (TRT) accession numbers given in column at left. Images of TRT specimens are available using the corresponding URLs as described below. Flow cytometric ploidy determinations published earlier: §, Talent and Dickinson (2005); ¶, Lo et al. (2008).
Images of TRT specimens are available online by using the TRT number in the following URL: https://crataegus.library.utoronto.ca/TRT00000000.JPG
Appendix 2. Voucher specimens for microsatellite data in Fig. 3 and 4. (Downloaded 2 times )
)These data include both flowering and fruiting specimens where available, for material of Crataegus chrysocarpa, C. macracantha, and C. ser. Douglasianae. All localities in either Canada or the United States. ROM Green Plant Herbarium (TRT) accession numbers are given in the column at left. Images of TRT specimens are available using the corresponding URLs as described below.. Tissue for DNA extraction was collected in 2010 or (mostly) 2011 (Coughlan et al. 2017).
Images of TRT specimmens are available online by using the TRT number in the following URL: https://crataegus.library.utoronto.ca/TRT00000000.JPG
Appendix 3. Vouchers for leaf margin data for specimens of Crataegus ser. Douglasianae in Fig. 5. (Downloaded 1 time )
)Data are counts of teeth in 1.0 cm of margin adjacent the leaf apex, for each of five leaves per specimen). All localities in either Canada or the United States. ROM Green Plant Herbarium (TRT) accession numbers are given in column at left. Images of TRT specimens are available using the corresponding URLs below.
Images of TRT specimmens are available online using the URLs below that embed the TRT numbers as follows: https://crataegus.library.utoronto.ca/TRT00000000.JPG
Appendix 4. Vouchers for pollen stainability data in Fig. 6, for individuals of Crataegus chrysocarpa Ashe and C. ser. Douglasianae. (Downloaded 2 times )
)All localities in either Canada or the United States. ROM Green Plant Herbarium (TRT) accession numbers are given in column at left. Images of TRT specimens with complete locality data are available using the corresponding URLs, as shown below.
See also earlier pollen stainability data in Dickinson, T.A., S. Belaoussoff, R.M. Love & M. Muniyamma. 1996. North American black-fruited hawthorns: I. Variation in floral construction, breeding system correlates, and their possible evolutionary significance in Crataegus sect. Douglasii Loudon. Folia Geobot. Phytotax. 31:355-371.
Images of TRT specimens are available online using the URLs below that embed the TRT numbers as follows: https://crataegus.library.utoronto.ca/TRT00000000.JPG
Image Repoduction Agreement
Royal Ontario Museum Image Repoduction Agreement 20235590
Permission to use an image from the Torner Collection, Hunt Institute for Botanical Documentation
Crataegus ×suksdorfii (Sarg.) Kruschke sketched at Nootka I. in 1792 by Atanasio Echeverría y Godoy, (Hunt Institute for Botanical Documentation/Torner Collection: 6331.1959)
ROM Image Reproduction Agreement