References for Asteraceae

Allen, G.A. 1984. Morphological and cytological variation in the western North American Aster occidentalis complex (Asteraceae). Syst. Bot. 9:175-191.
Allen, G.A., M.L. Dean, and K.L. Chambers. 1983. Hybridization studies in the Aster occidentalis polyploid complex (Asteraceae) of western North America. Brittonia 35:353-361.
Anderson, L.C., and J.B. Creech. 1975. Comparative leaf anatomy of Solidago and related Asteraceae. Am. J. Bot. 62:486-493.
Babcock, E.B., and G.L. Stebbins. 1938. The American species of Crepis: their interrelationships and distribution as affected by polyploidy and apomixis. Publ. Carnegie Inst. Wash. 504:1-199.
Bain, J.F., and J. Walker. 1995. A comparison of the pollen wall structure of aureoid and non-aureoid Senecio species (Asteraceae) in North America. Pl. Syst. Evol. 195:199-207.
Bain, J.F., B.S. Tyson, and D.F. Bray. 1997. Variation in pollen wall ultrastructure in New World Senecioneae (Asteraceae), with special reference to Packera. Can. J. Bot. 75:730-735.
Barkley, T.M. 1962. A revision of Senecio aureus Linn. and allied species. Trans. Kansas Acad. Sci. 65:318-364.
Barkley, T.M. 1960. A revision of Senecio integerrimus Nutt., and allied species. Leaf I. West. Bot. 9:97-113.
Barkley, T.M. 1985. Genetic boundaries in the Senecioneae. Taxon 34:17-21.
Barkley, T.M. 1994. Senecio. In J.T. Kartesz ed., A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. Vol. I. Checklist. Biota of North America. Univ. Timber Press, Portland, OR. 622pp.
Barkley, T.M. 1978. Senecio. In North American Flora, Series II, Part 10. New York Bot. Gard.
Barkley, T.M. 1963. The integradation of Senecio plattensis and Senecio pauperculus in Wisconsin. Rhodora 65:65-67.
Barkley, T.M. 1976. Two nomenclatural changes in Senecio. Rhodora 78:158-159.
Bassett, I.J., and A. Crompton. 1975. The biology of Canadian weeds. II. Ambrosia artemisiifolia L. and A. psilostachya DC. Can. J. Plant Sci. 55:463-476.
Bassett, I.J., and J. Terasmae. 1962. Ragweeds, Ambrosia species, in Canada and their history in post glacial time. Can. J. Bot. 40:141-150.
Bassett, I.J., G.A. Mulligan, and C. Frankton. 1962. Poverty weed, Iva axillaris, in Canada and the U.S. Can. J. Bot. 40:1243-1249.
Bayer, R.J. 1990. A systematic study of Antennaria media, A. pulchella, and A. scabra (Asteraceae: Inuleae) of the Sierra Nevada and White Mountains. Madrono 37:171-183.
Bayer, R.J. 1989. A taxonomic revision of the Antennaria rosea (Asteraceae: Inuleae: Gnaphaliinae) polyploid complex. Brittonia 41:53-60.
Bayer, R.J. 1996. Antennaria. In W. J. Cody. Flora of the Yukon Territory. NRC Res. Press, Ottawa, ON.
Bayer, R.J. 1984. Chromosome numbers and taxonomic notes for North American species of Antennaria (Asteraceae: Inuleae). Syst. Bot. 9:74-83.
Bayer, R.J. 1985. Investigations into the evolutionary history of the polyploid complexes in Antennaria (Asteraceae: Inuleae). 1. The A. neodioica complex. Pl. Syst. Evol. 150:143-163.
Bayer, R.J. 1987. Morphometric analysis of western North American Antennaria (Asteraceae: Inuleae). I. Sexual species of sections Alpinae, Dioiceae, and Plantaginifoliae. Can. J. Bot. 65:2389-2395.
Bayer, R.J., and D.J. Crawford. 1986. Allozyme divergence among five diploid species of Antennaria (Asteraceae: Inuleae) and their allopolyploid derivatives. Am. J. Bot. 73:287-296.
Bayer, R.J., and G.L. Stebbins. 1982. A revised classification of Antennaria (Asteraceae-Inuleae) of the eastern United States. Syst. Bot. 7:300-313.
Bayer, R.J., and G.L. Stebbins. 1993. A synopsis with keys for the genus Antennaria (Asteraceae: Inuleae: Gnaphaliinae) of North America. Can. J. Bot. 71:1589-1604.
Bayer, R.J., and G.L. Stebbins. 1981. Chromosome numbers of North American species of Antennaria Gaertner (Asteraceae: Inuleae). Am. J. Bot. 681342-1349.
Bayer, R.J., and G.L. Stebbins. 1987. Chromosome numbers, patterns of distribution, and apomixis in Antennaria (Asteraceae: Inuleae). Syst. Bot. 12:305-319.
Beaman, J.H. 1954. Chromosome numbers, apomixis, and intraspecific hybridization in the genus Townsendia. Madrono 12:169-180.
Beaman, J.H. 1957. The systematics and evolution of Townsendia (Compositae). Contr. Gray Herb. Harv. Univ.183:1-151.
Beetle, A.A. 1960. A study of sagebrush. The section Tridentatae of Artemisia. Univ. Wyoming Agric. Expt. Stn. Bull. 368.
Biddulph, S.F. 1944. A revision of the genus Gaillardia. Res. Stud. State Coll. Wash. 12:195-256.
Bierner, M.W. 1972. Taxonomy of Helenium sect. Tetrodus and a conspectus of North American Helenium (Compositae). Brittonia 24:331-355.
Chambers, K.L. 1955. A biosystematic study of the annual species of Microseris. Contr. Dudley Herb. 4:207-312.
Chambers, K.L. 1957. Taxonomic notes on some Compositae of the western United States. Contr. Dudley Herb. 5:57-68.
Chinnappa, C.C. 1984. Triploidy in the genus Antennaria (Asteraceae: Inuleae). Can. J. Genet. Cytol. 26:133-136.
Clausen, J., D.D. Keck, and W.M. Hiesey. 1938. Chromosome number and environment. Carnegie Inst. Wash. Yearbook 37:220-221.
Clausen, J., D.D. Keck, and W.M. Hiesey. 1940. Experimental studies on the nature of species. Vol. I. Effect of varied environments on westernNorth American plants. Publ. Carnegie Inst. Wash. 520:1-452.
Clausen, J., D.D. Keck, and W.M. Hiesey. 1945. Experimental studies on the nature of species. Vol. II. Publ. Carnegie Inst. Wash. 564:1-174.
Clausen, J., D.D. Keck, and W.M. Hiesey. 1948. Experimental studies on the nature of species. Vol. III. Environmental responses of climatic races of Achillea. Publ. Carnegie Inst. Wash. 581:1-129.
Clavenger, S., and C.B. Heiser, Jr. 1963. Helianthus laetiflorus and Helianthus rigidus - hybrids or species? Rhodora 65:121-133.
Constance, L. 1937. A systematic study of the genus Eriophyllum Lag. Univ. Calif. Publ. Bot. 18:69-136.
Croat, T. 1972. Solidago canadensis complex of the Great Plains. Brittonia 24:317-326.
Cronquist, A. 1950. A review of the genus Psilocarphus. Res. Stud. State Coll. Wash. 18:71-89.
Cronquist, A. 1952. Antennaria. In H. A. Gleason. The new Britton and Brown illustrated flora. Vol. 3. New York Bot. Gard., New York, NY.
Cronquist, A. 1955. Compositae. In C.L. Hitchcock, A. Cronquist, M. Ownbey and J.W. Thompson, eds., Vascular plants of the Pacific Northwest. Part 5. Univ. Wash. Press, Seattle, WA.
Cronquist, A. 1945. Notes on the Compositae of the northeastern United States. Vol. I. Inuleae. Rhodora 47:182-184.
Cronquist, A. 1945. Notes on the Compositae of the northeastern United States. Vol. II. Heliantheae and Helenieae. Rhodora 47:396-403.
Cronquist, A. 1946. Notes on the Compositae of the northeastern United States. Vol. III. Inuleae and Senecioneae. Rhodora 48:116-125.
Cronquist, A. 1947. Revision of the North American species of Erigeron, north of Mexico. Brittonia 6:121-302.
Cronquist, A. 1943. Revision of the western North American species of Aster centering about Aster foliaceous Lindl. Am. Midland Nat. 29:429-468.
Cronquist, A., and D.D. Keck. 1957. A reconstitution of the genus Machaeranthera. Brittonia 9:231-239.
Dean, M.L., and K.L. Chambers. 1983. Chromosome numbers and evolutionary patterns in the Aster occidentalis polyploid complex of western North America. Brittonia 35:189-196.
Douglas, G.W, K.E. Denford, and I. Karas. 1977. A contribution to the taxonomy of Antennaria alpina var. media, A. microphylla, and A. umbrinella in western North America. Can. J. Bot. 55:925-933.
Douglas, G.W. 1986. Nomenclatural changes in the Asteraceae of British Columbia. Vol. II. Astereae, Eupatorieae, Inuleae, Lactuceae, and Heliantheae. Can. J. Bot. 64:2726-2727.
Douglas, G.W. 1982. The sunflower family (Asteraceae) of British Columbia. Vol. I. Senecioneae. B.C. Prov. Mus. Occas. Pap. Ser. No. 23. 180pp.
Douglas, G.W. 1995. The sunflower family (Asteraceae) of British Columbia. Vol. II - Astereae, Anthemideae, Eupatorieae and Inuleae. Royal B.C. Mus., Victoria, BC. 393pp.
Douglas, G.W., and G. Ruyle-Douglas. 1978. Nomenclatural changes in the Asteraceae of British Columbia. I. Senecioneae. Can. J. Bot. 56:1710-1711.
Douglas, G.W., and J.G. Packer. 1988. Erigeron salishii, a new Erigeron (Asteraceae) from British Columbia and Washington. Can. J. Bot. 66:414-416.
Douglas, G.W., and J.M. Illingworth. 1997. Status of Aster curtus (Asteraceae) in Canada. Can. Field-Nat. 111:622-627.
Downie, S.R. 1986. The taxonomy of Arnica frigida and A. louiseana (Asteraceae). Can. J. Bot. 64-1355-1372.
Downie, S.R., and K.E. Denford. 1987. The biosystematics of Arnica fulgens and A. sororia (Asteraceae). Can. J. Bot. 65:559-570.
Favarger, C. 1966. Un critere cytochimique contribuant a definir le genre Leucanthemum (Adanson) Briq. & Car. Rev. Cytol. Biol. Veg. (Paris) 29:191-197.
Fernald, M.L. 1945. Contributions from the Gray Herbarium of Harvard University No. CLVIII. Key to Antennaria of the "Manual Range". Rhodora 47:221-235.
Fernald, M.L. 1946. Contributions from the Gray Herbarium of Harvard University No. CLX. Technical studies on North American plants. Rhodora 48:65-81.
Friesner, R. 1933. The genus Solidago in northeastern North America. Butler Univ. Bot. Studies 3:58.
Ganders, F.R., M. Berbee, and M. Pirseyedi. 2000. ITS base sequence phylogeny in Bidens (Asteraceae): Evidence for the continental relatives of Hawaiian and Marquesan Bidens. Syst. Bot. 25:122-133.
Gervais, C. 1977. Cytological investigations of the Achillea millefolium complex (Compositae) in Quebec. Can. J. Bot. 55:796-808.
Gray, A. 1862. Enumeration of the plants of Dr. Parry's collection in the Rocky Mountains in 1861. Am. J. Sci. 33:237-243.
Greenman, J.M. 1915. Monograph of the north and central American species of the genus Senecio, Part II. Ann. Missouri Bot. Gardens. 2:573-626.
Greenman, J.M. 1916. Monograph of the north and central American species of the genus Senecio. Part II. Annals of the Missouri Bot. Gardens. 3:85-184.
Guppy, G.A. 1978. Species relationships of Hieracium (Asteraceae) in British Columbia. Can. J. Bot. 56:3008-3019.
Guppy, G.A. 1976. The hawkweeds of British Columbia. Davidsonia 7:13-17.
Guppy, G.A., and B.A. Bohm. 1976. Flavonoids of five Hieracium species of British Columbia. Biochem. Syst. Ecol. 4:231-234.
Hall, H.M. 1928. The genus Haplopappus. Publ. Carnegie Inst. Wash. Publ. 389.
Hall, H.M., and F.E. Clements. 1923a. The North American species of Artemisia; in the phylogenetic method in taxonomy. Publ. Carnegie Inst. Wash. 326:31-156.
Hall, H.M., and F.E. Clements. 1923b. The North American species of Chrysothamnus; in the phylogenetic method in taxonomy. Publ. Carnegie Inst. Wash. 326:157-234.
Hanelt, P. 1976. Carthamnus L. In T. G. Tutin et al., eds. Flora Europaea. Vol. 4. Plantaginaceae to Compositae (and Rubiaceae). Cambridge Univ. Press, Cambridge, England.
Harms, V.L. 1974. Chromosome numbers in Heterotheca, including Chrysopsis (Compositae: Astereae),with phylogenetic interpretations. Brittonia 26:61-69.
Heiser, C.B., Jr., D.M. Smith, S.B. Clevinger and W.C. Martin, Jr. 1969. The North American sunflowers (Helianthus). Mem. Torrey Bot. Club. 22:1-218.
Henderson, D.M., R.K. Moseley, and A.F. Cholewa. 1990. A new Agoseris (Asteraceae) from Idaho and Montana. System. Bot. 15:462-465.
Heywood, V.H. 1958. Summary of the divisions of Chrysanthemum, Pyrethrum, Leucanthemum and Tanacetum, and a key to the English members. Proc. Bot. Soc. Brit. Isles 3:177-179.
Hiesey, W.M. 1953. Comparative growth between and within climatic races of Achillea under controlled conditions. Evolution 7:297-316.
Hiesey, W.M., and M. Nobs. 1970. Genetic and transplant studies on contrasting species and ecological races of the Achillea millefolium complex. Bot. Gaz. 131:245-259.
Hiesey, W.M., and M. Nobs. 1952. Genetic structure of climatic races and species of Achillea. Carnegie Inst. Wash. Yearbook 51:122-125.
Hulten, E. 1954. Artemisia norvegica Fr. and its allies. Nytt. Mag. Bot. 3:63-82.
Janovec, J.P., and T.M. Barkley. 1996. Sinosenecio newcombei (Asteraceae: Senecioneae): A new combination for a North American plant in an Asiatic genus. Novon 6:265-267.
Jones, A.G. 1980a. A classification of the new world species of Aster (Asteraceae). Brittonia 32:230-239.
Jones, A.G. 1980b. Data on chromosome numbers in Aster (Asteraceae), with comments on the status and relationships of certain North American species. Brittonia 32:240-261.
Jones, A.G. 1977. New data on chromosome numbers in Aster Section Heterophylli (Asteraceae) and their phylogenetic implications. Syst. Bot. 2:334-347.
Jones, A.G. 1978a. Observations on reproduction and phenology in some perennial asters. Am. Midl. Nat. 99:184-197.
Jones, A.G. 1978b. The taxonomy of Aster Section Multiflori (Asteraceae) 1. Nomenclatural review and formal presentation of taxa. Rhodora 80:319-357.
Kapoor, B.M., and J.R. Beaudry. 1966. Studies. VII. The taxonomic status of the taxa Brachychaeta, Brintonia, Chrysoma, Euthamia, Oligoneuron, and Petradoria in relation to Solidago. Can. J. Genet. and Cytol. 8:422-443
Kay, Q.O.N. 1976. Matricaria L. and Chamomilla S.F Gray. In T.G. Tutin et al., eds. Flora Europaea. Vol. 4. Plantaginaceae to Compositae (and Rubiaceae). Cambridge Univ. Press., Cambridge, England.
Keck, D.D. 1946. A revision of the Artemisia vulgaris complex in North America. Proc. Calif. Acad. Sci. IV 25:421-468.
Long, R.W. 1966. Biosystematics of the Helianthus nuttallii complex (Compositae). Brittonia 18:64-79.
Love, D., and P. Dansereau. 1959. Biosystematic studies on Xanthium: taxonomic appraisal and ecological status. Can. J. Bot. 37:173-208.
Maguire, B. 1943. A monograph of the genus Arnica. Brittonia 4:386-510.
Moore, R.J., and C. Frankton. 1974. The thistles of Canada. Can. Dep. Agric. Monogr. No. 10.
Mulligan, G.A., and I.J. Bassett. 1959. Achillea millefolium complex in Canada and portions of the United States. Can. J. Bot. 37:73-80.
Nobs, M. 1960. Achillea. In R. S. Ferris, ed. Illustrated flora of the Pacific States. Vol. IV. Bignoniaceae to Compositae. Stanford Univ. Press, Stanford, CA.
Ornduff, R. 1966. A biosystematic survey of the goldfield genus Lasthenia (Compositae: Helenieae). Univ. Calif. Publ. Bot. 40:1-92.
Packer, J.G. 1972. A taxonomic and phytogeographical review of some arctic and alpine Senecio species. Can. J. Bot. 50:507-518.
Packer, J.G. 1983. Flora of Alberta: Sparganium angustifolium and Erigeron trifidus. Can. J. Bot. 61:359-366.
Payne, W.W. 1964. A re-evaluation of the genus Ambrosia (Compositae). J. Arnold Arbor. 45:401-430.
Payne, W.W., T.A. Geissman, A.J. Lucas, and T. Saitoh. 1973. Chemosystematics and taxonomy of Ambrosia chamissonis. Biochem. Syst. 1:21-33.
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Richards, A.J. 1994. Taraxacum. In J.T. Kartesz ed., A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. Vol. I. Checklist. Biota of North America. Univ. Timber Press, Portland, OR. 622pp.
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Semple, J.C. 1977. Cytotaxonomy of Chrysopsis and Heterotheca (Compositae-Astereae): a new interpretation of phylogeny. Can. J. Bot. 55:2503-2513.
Semple, J.C. 1979. The cytogeography of Aster lanceolatus Willd. (Synonyms: A. simplex Willd. and A. paniculatus Lam.) in Ontario with additional counts from populations in the United States. Can. J. Bot. 57:397-402.
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Source for the Reference Lists

George W. Douglas, Del Meidinger and Jim Pojar. 1998-2002. Illustrated Flora of British Columbia.