Published March 23, 2016
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FIGURE 6. A–D in Taxonomy of the winged popcorn flower: Cryptantha pterocarya (Boraginaceae)
Authors/Creators
- 1. Department of Biology, San Diego State University, San Diego, CA 92182, USA & Current address: Division of Biological Sciences and Bond Life Sciences Center, University of Missouri, Columbia, MO 65211, USA
- 2. Department of Biology, San Diego State University, San Diego, CA 92182, USA
- 3. San Diego Natural History Museum, P.O. Box 121390, San Diego, CA 92112-1390, USA
Description
FIGURE 6. A–D. Cryptantha pterocarya var. purpusii, showing variation in nutlet morphology. A. Specimen with heteromorphic nutlets, odd nutlet unwinged (left) and consimilar nutlets with relatively broad wing (right) (RSA 730967). B. Specimen with heteromorphic nutlets, odd nutlet marginally ridged (left), consimilar nutlets (right) more narrowly winged, winged strongly lobed (SD 91861). C–D. Specimens with homomorphic nutlets, nutlet margin ridged. (C, SDSU 18624; D, RSA 728905). E. Nutlet of Cryptantha utahensis (SDSU 17286), shown for comparison with odd, unwinged nutlet of C. pterocarya; dorsal view (left), ventral view (right). F. Nutlet of Cryptantha oxygona (RSA 717219), shown for comparison with certain forms of C. pterocarya var. purpusii; dorsal view (left), ventral view (right). Scale bars = 1 mm.
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Related works
- Is cited by
- Taxonomic treatment: http://treatment.plazi.org/id/EE5387C0FF9B033CFF47F8816831C830 (URL)
- Is part of
- Journal article: 10.11646/phytotaxa.253.2.1 (DOI)
- Journal article: urn:lsid:plazi.org:pub:126AFFB8FF8A0328FFCFFF9F6A0BCA11 (LSID)
- Journal article: http://publication.plazi.org/id/126AFFB8FF8A0328FFCFFF9F6A0BCA11 (URL)
- Journal article: https://zenodo.org/record/13675771 (URL)