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  • lanatum var. hallii Constance Proc. Natl. Acad. Sci. U.S.A. 20: 411. 1934. Dale E. Johnson, John S. Mooring Common names: Hall’s woolly sunflower Endemic Treatment
    3 KB (201 words) - 21:15, 5 November 2020
  • 2000. Early Cretaceous lineages of monocot flowering plants. Proc. Natl. Acad. Sci. U.S.A. [PNAS] 97:4707-4711 Bremer, K. 2002. Gondwanan evolution of
    28 KB (1,872 words) - 17:21, 11 May 2021
  • J. F. and B. A. Schaal. 2002. Hybrid Tamarix widespread in U.S. invasion and undetected in native Asian range. Proc. Natl. Acad. Sci. U.S.A. 99: 11256–11259
    10 KB (1,063 words) - 18:19, 21 July 2022
  • relationships of Saxifragaceae sensu lato. Proc. Natl. Acad. Sci. U.S.A. 87: 4640–4644. Soltis, D. E., P. S. Soltis, T. G. Collier, and M. L. Edgerton
    24 KB (2,046 words) - 23:46, 5 November 2020
  • of Phanerophlebia (Dryopteridaceae) and related fern genera. Proc. Natl. Acad. Sci. U.S.A. 85: 2589--2593. Polystichum acrostichoides, Polystichum aleuticum
    10 KB (804 words) - 21:22, 5 November 2020
  • varietySalix ovalifolia var. cyclophylla (Rydberg) C. R. Ball Proc. Natl. Acad. Sci. U.S.A. 21: 184. 1935. George W. Argus Illustrated Basionym: Salix cyclophylla Rydberg
    3 KB (276 words) - 23:36, 5 November 2020
  • (Cucurbitaceae) inferred from a mitochondrial gene: Implications for crop plant evolution and areas of origin. Proc. Natl. Acad. Sci. U.S.A. 99: 535–540. Whitaker
    11 KB (1,026 words) - 23:23, 5 November 2020
  • 1995. Multiple origins of the Yucca–yucca moth association. Proc. Natl. Acad. Sci. U.S.A. 92: 6864–6867. Clary, K. H. 1997. Phylogeny, Character Evolution
    14 KB (782 words) - 22:18, 5 November 2020
  • domestications of cultivated rice, Oryza sativa. Proc. Natl. Acad. Sci. U.S.A. [PNAS] 103(25):9578-9583 Lu, B.-R., E.B. Naredo, A.B. Juliano, and M.T. Jackson. 2000
    7 KB (722 words) - 17:23, 11 May 2021
  • Cryptic invasion by a non-native genotype of the common reed, Phragmites australis, into North America. Proc. Natl. Acad. Sci. U.S.A. 99:2445-2449 Scholz
    5 KB (536 words) - 18:58, 11 May 2021
  • the primal extant monocotyledon. Proc. Natl. Acad. Sci. U.S.A. 90: 4641--4644. Gilmore, M. R. 1931. Dispersal by Indians a factor in the extension of discontinuous
    5 KB (595 words) - 21:31, 5 November 2020
  • cassava: Phylogeography of Manihot esculenta. Proc. Natl. Acad. Sci. U.S.A. 96: 5586–5591. Olsen, K. and B. A. Schaal. 2001. Microsatellite variation in cassava
    5 KB (462 words) - 20:15, 5 November 2020
  • sequence evolution and the major clades in the sunflower family. Proc. Natl. Acad. Sci. U.S.A. 92: 10379–10383. King, R. M. and H. W. Dawson, eds. 1975. Cassini
    270 KB (5,940 words) - 20:46, 31 January 2022
  • and B. McClintock. 1931. A correlation of cytological and genetical crossingover in Zea mays. Proc. Natl. Acad. Sci. U.S.A. 17: 492--497. Crepet, W. L
    167 KB (27,143 words) - 18:24, 1 February 2019
  • Standley Contr. U.S. Natl. Herb. 12: 328. 1909. Leo A. Galloway IllustratedEndemic Basionym: Abronia crux-maltae Kellogg Proc. Calif. Acad. Sci. 2: 71, fig
    3 KB (202 words) - 22:56, 5 November 2020
  • sect. Bartonia speciesMentzelia integra (M. E. Jones) Tidestrom Contr. U.S. Natl. Herb. 25: 363. 1925. John J. Schenk, Larry Hufford Common names: Virgin
    4 KB (357 words) - 20:13, 5 November 2020
  • Basionym: Synthyris pinnatifida subsp. lanuginosa Piper Contr. U.S. Natl. Herb. 11: 504. 1906 Synonyms: S. pinnatifida var. lanuginosa (Piper) Cronquist Veronica
    3 KB (236 words) - 20:36, 5 November 2020
  • Keck Proc. Calif. Acad. Sci., ser. 4, 25: 446. 1946. Leila M. Shultz Common names: White wormwood Basionym: Artemisia albula Wooton Contr. U.S. Natl. Herb
    3 KB (196 words) - 20:57, 5 November 2020
  • Contr. U.S. Natl. Herb. 4: 128. 1893. Guy L. Nesom Common names: Arrowweed Illustrated Basionym: Polypappus sericeus Nuttall Proc. Acad. Nat. Sci. Philadelphia
    4 KB (453 words) - 20:56, 5 November 2020
  • Yates Proc. Indiana Acad. Sci. 88: 368. 1979. Edward E. Schilling Endemic Basionym: Gymnolomia brevifolia Greene ex Wooton & Standley Contr. U.S. Natl. Herb
    3 KB (151 words) - 21:12, 5 November 2020