Bibiography:  Author Listing
Author group 'B'


Babcock, E. B. 1947. The Genus Crepis (part II). Systematic Treatment. University of California Publication in Botany. University of California Press, Berkley and Los Angeles.

Babel, W. K. 1943. The variations of Brachyelytrum erectum. Rhodora 45:260-262.

Bacon, J. D. 1974. Chromosome numbers and taxonomic notes on the genus Nama (Hydrophyllaceae). Brittonia 26:101-105.

Bacon, J. D. 1978. Taxonomy of Nerisyrenia (Cruciferae). Rhodora 80:159-227.

Baden, C. and R. von Bother. 1994. A Taxonomic Revision of Hordeum section Critseion. Nordic Journal of Botany 14:117-136.

Bailey, D. K. and F. G. Hawksworth. 1979. Piñyons of the Chihuahuan Desert Region. Phytologia 44:129-133.

Bailey, L. H. 1886. A preliminary synopsis of North American Carices, including those of Mexico, Central America, and Greenland, with the American bibliography of the genus. Proceedings of the Amerian Academy of Arts and Sciences 22: 59-157.

Bailey, L. H. 1889. Studies of the types of various species of the genus Carex. Memoirs of the Torrey Botanical Club 1: 1-85.

Bailey, L. H. 1894a. Carex. In. Committee of the Botanical Club of the American Association for the Advancement of Science, list of Pteridophyta and Spermatophyta growing without cultivation in northeastern North America. 71-101. Memoirs of the Tor

Bailey, L. H. 1894b. Carex. In. J. M. Coulter (ed.) Manual of the phaerogams and pteridophytes of western Texas. 476-484. Contributions from the United States National Herbarium. Smithsonian Institutuion 2: 347-588.

Bailey, L. H. 1976. Hortus Third: a concise dictionary of plants cultivated in the United States and Canada. MacMillan Publishing Co., Inc. New York.

Bailey, V.L. 1962. Revision of the genus Ptelea (Rutaceae) Brittonia 14:1-45.

Baird, J.R. 1968. A taxonomic revision of the plant family Myricaceae of North America, north of Mexico Ph.D. dissertation, Univ. of North Carolina, Chapel Hill.

Baird, V.B. 1942. Wild violets of North America Univ. California Press, Berkeley and Los Angeles.

Baker, H.G. 1986. Yuccas and yucca moths--a historical commentary Ann. Missouri Bot. Gard. 73:556-564.

Baker, J. G. 1883. A synopsis of the genus Selaginella. Part 1. Journal of Botany 21:1-5.

Baker, R. J. and B. L. Turner. No Date. Taxonomy of Flyriella (Asteraceae-Eupatorieae). Sida 11:300-317.

Baldwin, J.T. and B.M. Speese. 1949. Cytogeography of Saururus cernuus. Bull. Torrey Bot. Club 76:213-216.

Ball, C. R. 1961. Salicaceae: Salix. Flora of Texas, Vol. 3, part VI. Texas Research Foundation, Renner, TX.

Ball, C.R. 1961. Salicaceae: Salix. In: C.L. Lundell, ed;Flora of Texas 3:369-392. Texas Research Foundation, Renner.

Ball, P. W. 1998. Carex mckittrickensis (Cyperaceae), a new species from western Texas. Novon 8: 220-224.

Ball, P.W. 1990. Some aspects of the phytogeography of Carex. Canad. J. Bot. 68:1462-1472.

Ballard, H.E. Jr. 1994. Violets of Michigan. Michigan Bot. 33:131-199.

Ballard, R. 1986. Bidens pilosa complex (Asteraceae) in North and Central America. American Journal of Botany 73:1452-1465.

Ballenger, J.A., E. Dickson, M. Meyer, and J.J. Doyle. 1993. DNA sequence data and the phylogeny of the Leguminosae. Amer. J. Bot. 80:130-131.

Balslev, H. 1996. Juncaceae. Flora Neotropica.Monograph 68. The New York Botanical Garden, NY.

Baltzer, E.A. 1944. A monographic study of the genus Palafoxia and its immediate allies. Ann. Missouri Bot. Gard. 31:249-277.

Banks, D. J. 1966. Taxonomy of Paspalum setaceum (Gramineae). Sida 2:269-284.

Barber, S. C. 1982. Taxonomic studies in the Verbena stricta complex (Verbenaceae). Systematic Botany 7:433-456.

Barber, S.C. and J.R. Estes. 1978. Comparative pollination ecology of Pyrrhopappus geiseri and P. carolinianus. Amer. J. Bot. 65:562-566.

Barbour, M.G. and N.L. Christensen. 1993. Vegetation. In: Flora of North America Editorial Committee, eds, Fl. North Amer. 1:97-131 Oxford Univ. Press, New York and Oxford.

Barker, W.T. 1986a. Portulacaceae. In: Great Plains Flora Association Flora of the Great Plains Pp. 187-190, Univ. Press of Kansas, Lawrence.

Barker, W.T. 1986b. Sapotaceae. In: Great Plains Flora Association Flora of the Great Plains Pp. 341-342, Univ. Press of Kansas, Lawrence.

Barkley, F. A. 1937. A monographic study of Rhus and its immediate allies in North and Central America including the West Indies Ann. Missouri Bot. Gard. 24:265-498

Barkley, F. A. 1943. Anacardiaceae. In C. L. Lundell. Flora of Texas, Vol. 3, part II. Texas Research Foundation. Renner, TX.

Barkley, F. A. 1944. Shinus L. Brittonia 5(2):160-198.

Barkley, F.A. 1957. Generic key to the sumac family (Anacardiaceae) Lloydia 20:255-265.

Barkley, T. M. 2000. Senecio quaylei (Asteraceae: Senecioneae), a new species from north central Texas, U.S.A Sida 19(2): 285.

Barkley, T. M. 1962. A revision of Senecio aureus Linn. and allied species Trans. Kansas Acad. Sci. 65:318-408.

Barkley, T. M. 1978. Senecio. In. North American Flora series II (10)50-139.

Barkley, T. M. 1980. Taxonomic notes on Senecio tomentosus and its allies (Asteraceae). Brittonia 32:291-308.

Barkley, T. M. 1981. Senecio and Erechtites (Compositae) in the North American flora: supplementary notes Brittonia 33:523-527.

Barkley, T. M. 1985a. Generic boundaries in the Senecioneae. Taxon 34:17-21.

Barkley, T. M. 1985b. Infrageneric groups in Senecio, s.l., and Cacalia, s.l. (Asteraceae: Senecioneae) in Mexico and Central America Brittonia 37:211-218.

Barkley, T. M. 1986. Asteraceae. In: Great Plains Flora Association Flora of the Great Plains Pp. 838-1021, Univ. Press of Kansas, Lawrence.

Barkley, T. M. 1988. Variation among aureoid senecios of North America: a geohistorical interpretation Bot. Rev. 54:82-106.

Barkley, T. M. 1999. The segregates of Senecio, S. L. and Cacalia, S. L., in the flora of North America north of Mexico. Sida 18(3): 661-672.

Barkley, T. M., B. L. Clark, and A. M. Funston. 1996. The segregate genera of Senecio sensu lato and Cacalia sensu lato (Asteraceae: Senecioneae) in Mexico and Central America. In D. J. N. Hind and H. J. Beentje (eds.) Compositae: Systematics, Proceedings of the International Compositae Conference, Kew, 1994.

Barkley, T.M. and A. Cronquist. 1978. Erechtites. In: N. Amer. Fl. II. 10:139-142.

Barkworth, M. E. 1982. Embryological characters and the taxonomy of the Stipeae (Gramineae). Taxon 31(2):233-243.

Barkworth, M. E. 1986. Piptochaetium Presl (Gramineae: Stipeae) in North America and Mesoamerica: taxonomic and distributional observations. Brenesia 25-26:169-178.

Barkworth, M. E. 1990. Nassella (Gramineae: Stipeae): revised interpretation and nomenclatural changes. Taxon 39:597-614.

Barkworth, M. E. 1993. North American Stipeae (Gramineae): Taxonomic changes and other comments. Phytologia 74(1):1-25.

Barkworth, M. E. 1997. Taxonomic and nomenclatural comments on the Triticieae in North America. Phytologia 83(4): 302-311. Note: this volume is marked October 1997 but was not published until October 1998.

Barkworth, M. E. and J. Everett. 1987. Evolution in the Stipeae: Identification and relationships of its monophyletic taxa. In. T. R. Soderstrom et al. (eds.). Grass systematics and evolution. Smithsonian Press, Washington, D.C.

Barkworth, M. E. and R. J. Atkins. 1984. Leymus Hochst. (Gramineae: Triticeae) in North America: taxonomy and distribution. American Journal of Botany 71:609-625.

Barkworth, M. E., J. Valdés-R., and R. Q. Landers. 1989. Stipa clandestina: New weed threat on southwestern rangelands. Weed Technology 3:699-702.

Barneby, R. C. 1952. A revision of the North American species of Oxytropis Proc. Calif. Acad. Sci. IV, 27:177-312.

Barneby, R. C. 1964. Atlas of North American Astragalus, parts I & II. Memoirs of the New York Botanical Garden 13:1-1188.

Barneby, R. C. 1977. Dalea imagines. Memoirs of the New York Botanical Garden 27:1-891.

Barneby, R. C. 1986. Notes on the Mimosae (Leguminosae: Mimosoideae) of the Chihuhaun Desert akin to M. zygophylla. Brittonia 38:4-8.

Barneby, R. C. 1991. Sensitive Censitae. A description of the genus Mimosa Linnaeus (Mimosaceae) in the New World. Memoirs of the New York Botanical Garden 65:1-835.

Barneby, R. C. and B. A. Krukoff. 1971. Supplementary notes on American Menispermaceae. VIII. A generic survey of the American Triclisieae and Anomospermeae Mem. New York Bot. Gard. 22:1-90.

Barneby, R. C. and D. Isely. 1986. Reevaluation of Mimosa biuncifera and M. texana (Leguminosae: Mimosoideae). Brittonia 38:119-122.

Barneby, R. C. and E. C. Twisselmann. 1970. Note on Loeflingia (Caryophyllaceae) Madroño 20:398-408.

Barnes, P. W. 1986. Variation in the big bluestem (Andropogon gerardii)-sand bluestem (Andropogon hallii) complex along local dune/meadow gradient in the Nebraska Sandhills Amer. J. Bot. 73:172-184.

Barnhart, J. H. 1916. Segregation of the genera in Lentibulariaceae Mem. New York Bot. Gard 6:39-64.

Barrett, S. C. H. 1988. Evolution of breeding systems in Eichhornia (Pontederiaceae): A review Ann. Missouri Bot. Gard. 75:741-760.

Barrilleaux, Troy C. and James B. Grace 2000. Growth and invasive potential of Sapium sebiferum (Euphorbiaceae) within the coastal prairie region: the effects of soil and moisture regime Am. J. Bot. 87: 1099-1106.

Barringer, K. 1997. Aristolochia. In: Flora of North America Editorial Committee, eds, Fl. North Amer. 3:45-50 Oxford Univ. Press, New York and Oxford.

Barringer, K. and A.T. Whittemore. 1997. Aristolochiaceae. In: Flora of North America Editorial Committee, eds, Fl. North Amer. 3:44 Oxford Univ. Press, New York and Oxford.

Barthlott, W. and D. R. Hunt. 1993. Cactaceae. In: In: K. Kubitzki, J.C. Rohwer, and V. Bittrich, eds, The families and genera of vascular plants, Vol. II Pp. 161-197 Springer-Verlag, Berlin.

Baskin, J. M., K. M. Snyder, and C. C. Baskin. 1993. Nomenclatural history and taxonomic status of Echinacea angustifolia, E. pallida, and E. tennesseensis (Asteraceae). Sida 15(4):597- 604.

Bassett, I.J. 1966. Taxonomy of North American Plantago L., section Micropsyllium Decne Canad. J. Bot. 44:467-479.

Bassett, I.J. 1973. The plantains of Canada Research Branch Canada Dept. Agri. Monogr. 7:1-47.

Bassett, I.J. and C.W. Crompton. 1968. Pollen morphology and chromosome numbers of the family Plantaginaceae in North America Canad. J. Bot, 46:349-361.

Bassett, I.J., C.W. Crompton, and D.W. Woodland. 1974. The family Urticaceae in Canada Canad. J. Bot. 52:503-516.

Bates, D. M. 1968. Notes on cultivated Malvaceae. 2. Abelmoschus Baileya 16:99-112.

Bates, D. M. 1974. Fryxellia, a new genus of North American Malvaceae. Brittonia 26:95-100.

Bates, D. M. 1978a. Bastardiastrum, a segregate from Wissadula (Malvaceae). Gentes Herbarium 11:311-328.

Bates, D. M. 1978b. Allowissadula. Gentes Herbarium 11:329-354.

Bates, D. M., L. J. Dorr, and O. J. Blanchard, Jr. 1989. Chromosome numbers in Callirhoe (Malvaceae) Brittonia 41:143-151.

Bates, D.M., R. W. Robinson, and C. Jeffrey, eds. 1990. Biology and utilization of the Cucurbitaceae Cornell Univ. Press, Ithaca, NY.

Baum, B. R. 1967. Introduced and naturalized Tamarisks in the United States and Canada (Tamaricaceae). Baileya 15:19-25.

Baum, B. R. 1978. The genus Tamarix. Israel Academy of Science and Humanities 1-209.

Baum, B. R. 1991. Proposal to conserve the name Avena fatua L. for the common wild oats (Poaceae) Taxon 40:132-134.

Baum, B. R. and L. G. Bailey. 1986. Taxonomy of the North and South American species of Hordeum section Hordeastrum Canad. J. Bot. 64:1745-1759.

Baum, B. R. and L. G. Bailey. 1989. Species relationships in the Hordeum murinum aggregate viewed from chloroplast DNA restriction fragment patterns Theor. Appl. Geneti. 78:311-317.

Baum, B. R. and L. G. Bailey. 1990. Key and synopsis of North American Hordeum species. Canadian Journal of Botany 68(11):2433-2442.

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). II. The A. parlinii complex Rhodora 87:321-339.

Bayer, R. J. and G. L. Stebbins. 1982. A revised classification of Antennaria (Asteraceae: Inuleae) of the eastern United States. Systematic Botany 7:300-313.

Bayer, R. J., L. Hufford, and D. E. Soltis. 1996. Phylogenetic relationships in Sarraceniaceae based on rbcL and ITS sequences Syst. Bot. 21:121-134.

Beal, E. O. 1956. Taxonomic revision of the genus Nuphar Sm. of North America and Europe J. Elisha Mitchell Sci. Soc. 72:317-346.

Beal, E. O. 1960. The Alismataceae of the Carolinas J. Elisha Mitchell Sci. Soc. 76:70-79.

Beal, E. O., J. W. Wooten, and C. R. Kaul. 1982. Review of the Sagittaria engelmanniana complex (Alismataceae) with environmental correlations. Systematic Botany 7:417-432.

Beaman, J. H. 1957. The systematics and evolution of Townsendia (Compositae) Contr. Gray Herb. 183:1-151.

Beardsley, R. L. and E. T. Browne, Jr. 1972. Lathyrus aphaca L. new to Tennessee and the southeast Rhodora 74:155.

Beatley, J. C. 1973. Russian-thistle (Salsola) species in western United States. Journal of Range Management 26:225-226.

Beaty, H. E. 1978. A checklist of flora and fauna, Central and West Bell County, Texas. Published by author, Temple, TX.

Beauchamp, M. 1980. New names in American Acacia. Phytologia 46:5-9.

Becker, K. 1975. New combinations in Wedelia Jacq. (Asteraceae). Phytologia 31:25.

Beetle, A. A. 1941. Studies in the genus Scirpus L III. The American species of the section Lacustres Clarke. Amer. J. Bot. 28:691-700.

Beetle, A. A. 1942. Studies in the genus Scirpus L. IV. The section Bolboschoenus Pall. American Journal of Botany 42:82-88.

Beetle, A. A. 1943. The North American variations of Distichlis spicata. Bulletin of the Torrey Botanical Club 70:638-650.

Beetle, A. A. 1947. Scirpus. N. Amer. Fl. 18:481-504.

Beetle, A. A. 1950. Bulrushes and their multiple uses Econ. Bot. 4:132-138.

Beetle, A. A. 1955. The grass genus Distichlis. Revista agricultura y agronòmica. 22:86-94.

Behnke, H. D. and T. J. Mabry, eds. 1994. Caryophyllales: Evolution and systematics Springer-Verlag, New York.

Belcher, R. O. 1956. A revision of the genus Erechtites (Compositae) with inquiries into Senecio and Arrhenechthites Ann. Missouri Bot. Gard. 43:1-85.

Bell, C. R. 1949. A cytotaxonomic study of the Sarraceniaceae of North America J. Elisha Mitchell Sci. Soc. 65:137-166.

Bell, C. R. 1963. The genus Eryngium in the southeastern United States Castanea 28:73-79.

Bell, N. B. and L. J. Lester. 1980. Morphological and allozyme evidence for Sabatia formosa (Gentianaceae) in the section Campestria Amer. J. Bot. 67:327-336.

Bemis, W. P., A. M. Rhodes, T. W. Whitaker, and S. G. Carmer. 1970. Numerical taxonomy applied to Cucurbita relationships Amer. J. Bot. 57:404-412.

Benedict, R. C. 1909. The genus Ceratopteris: A preliminary revision. Bulletin of the Torrey Botanical Club 36:463-476.

Benham, D. M. 1982. Biology of Cheilanthes leucopoda and Cheilanthes kaulfussii (Filicales). Master's Thesis. Angelo State University, San Angelo, TX.

Benham, D. M. 1989. A biosystematic revision of the fern genus Astrolepis (Adiantaceae). Ph.D. Disseration. Northern Arizona University, Flagstaff.

Benham, D. M. 1992. Additional taxa in Astrolepis. American Fern Journal 82:59-62.

Benham, D. M. and M. D. Windham. 1992. Generic affinities of the star-scaled cloak ferns. American Fern Journal 82:47-58.

Benham, D. M. and M. D. Windham. 1993. Astrolepis. In: Flora of North America Editorial Committee, eds, Fl. North Amer. 2:140-143 Oxford Univ. Press, New York and Oxford.

Benson, L. 1940. The North American subdivision of Ranunculus Amer. J. Bot. 27:799-807.

Benson, L. 1948. A treatise on the North American Ranunculi Amer. Midl. Naturalist 40:1-261.

Benson, L. 1954. Supplement to a treatise on the North American ranunculi. American Midland Naturalist 52:328-369.

Benson, L. 1969. Cactaceae. Flora of Texas, Vol. 2, part 2. Texas Research Foundation. Renner, TX.

Benson, L. 1979. Plant classification, 2nd ed D.C. Heath and Co., Lexington, MA.

Benson, L. 1982. The Cacti of the United States and Canada. Stanford University Press. Stanford, CA.

Benson, L. and R. A. Darrow. 1954. Trees and Shrubs of the Southwestern Deserts. 2nd ed. University of Arizona Press, Tuscon, AZ.

Benson, L. and R. A. Darrow. 1981. Trees and Shrubs of the Southwestern Deserts. 3rd ed. University of Arizona Press, Tucson, AZ.

Bentley, H. L. 1898. A report upon the grasses and forage plants of Central Texas. Bulletin No. 10, United States Department of Agriculture, Division of Agrostology.

Berger, A. 1924. A taxonomic review of currants and gooseberries New York Agric. Exp. Sta. Bull. 109:1-118.

Berlandier, J.L. 1980. Journey to Mexico during the years 1826-1834 2 vols. (translated by S.M Ohlendorf et al.; introduction by C.H. Muller), The Texas State Historical Association, Austin.

Bernard, J.M. 1990. Life history and vegetative reproduction in Carex Canad. J. Bot. 68:1441-1448.

Bicknell, E.P. 1895. The genus Sanicula in the eastern United States, with descriptions of two new species Bull. Torrey Bot. Club 22:351-361.

Bicknell, E.P. 1901. Studies in Sisyrinchium-IX. The species of Texas and the southwest Bull. Torrey Bot. Club 28:570-592.

Biddulph, S.F. 1944. A revision of the genus Gaillardia Res. Stud. State Coll. Wash. 13:195-256.

Bierner, M. W. 1972. Taxonomy of Helenium sect. Tetrodus and a conspectus of North American Helenium (Compositae). Brittonia 24:331-355.

Bierner, M. W. 1989. Taxonomy of Helenium sect. Amarum (Asteraceae). Sida 13(4):453-459.

Bierner, M. W., J. G. Diaz, B. Barba, and W. Herz. 1992. Tetraneuris linearifolia var. arenicola (Asteraceae: Heliantheae): A new variety from South Texas. Sida 15(2):231-239.

Bierner, M.W. 1990. Present status of Amblyolepis (Asteraceae: Heliantheae) Madroño 37:133-140.

Bierner, M.W. and R.K. Jansen. 1998. Systematic implications of DNA restriction site variation in Hymenoxys and Tetraneuris (Asteraceae, Helenieae, Gaillardiinae) Lundellia 1:17-26.

Birdsey, M.R. 1951. The cultivated aroids The Gillick Press, Berkeley, CA.

Birdson, D. and L. Forman, eds. 1992. The herbarium handbook, revised ed Royal Botanic Gardens, Kew, England, U.K.

Birge, W.I. 1911. The anatomy and some biological aspects of the "Ball Moss," Tillandsia recurvata L Bull. of the Univ. Texas 194:1-24.

Bittrich, V. 1993. Caryophyllaceae. In: K. Kubitzki, J.C. Rohwer, and V. Bittrich, eds The families and genera of vascular plants, Vol. II Pp. 206-236, Springer-Verlag, Berlin.

Bittrich, V. and U. Khn. 1993. Nyctaginaceae. In: K. Kubitzki, J.C. Rohwer, and V. Bittrich, eds The families and genera of vascular plants, Vol. II Pp. 473-486, Springer-Verlag, Berlin.

Black, G. A. 1963. Grasses of the genus Axonopus. Advancing Frontiers of Plant Sciences 5:1-186.

Blackwell, W. H., M. D. Beachle, and G. Williamson. 1978. Synopsis of Kochia (Chenopodiaceae) in North America. Sida 7:248-254.

Blackwell, W.H. 1990. Poisonous and medicinal plants Prentice Hall, Englewood Cliffs, NJ.

Blake, S.F. 1916. A revision of the genus Polygala in Mexico, Central America, and the West Indies Contr. Gray Herb. 47:1-122.

Blake, S.F. 1918. A revision of the genus Viguiera Contr. Gray Herb. 54:1-205.

Blake, S.F. 1924. Polygalaceae N. Amer. Fl. 25:305-379.

Blankinship, J.W. 1907. Plantae Lindheimerianae. Part III Rep. (Annual) Missouri Bot. Gard. 18:123-223.

Blasdell, R. F. 1963. A monographic study of the fern genus Cystopteris. Memoirs of the Torrey Botanical Club 21:1-102.

Block, E. 1985. The chemistry of garlic and onion Sci. Amer. 252(3):114-119.

Blomquist, H.L. 1955. The genus Xyris L. in North Carolina J. Elisha Mitchell Sci. Soc. 71:35-46.

Bobrov, A. E. 1967. The family Osmundaceae (R. Br.) Kaulf. Its taxonomy and geography. Botanicnyj zurnal (Moscow & Leningrad) 52:1600-1610.

Bogin, C. 1955. Revision of the genus Sagittaria (Alismataceae) Mem. New York Bot. Gard. 9:179-233.

Bogle, A. L. 1970. The genera of Molluginaceae and Aizoaceae in the southeastern United States. Journal of the Arnold Arboretum 51:257-309.

Bogle, A.L. 1969. The genera of Portulacaceae and Basellaceae in the southeastern United States J. Arnold Arbor, 50:566-598.

Bogle, A.L. 1974. The genera of Nyctaginaceae in the southeastern United States J. Arnold Arbor. 55:1-37.

Bogle, A.L. 1986. The floral morphology and vascular anatomy of the Hamamelidaceae: Subfamily Liquidambaroideae Ann. Missouri Bot. Gard. 73:325-347.

Bogler, D.J. and B.B. Simpson. 1995. A chloroplast DNA study of the Agavaceae Syst. Bot. 20:191-205.

Bogler, D.J. and B.B. Simpson. 1996. Phylogeny of Agavaceae based on ITS rDNA sequence variation Amer. J. Bot. 83:1225-1235.

Bogner, J. and D.H. Nicolson. 1991. A revised classification of Araceae with dichotomous keys Willdenowia 21:35-50.

Bogusch, E.R. 1929. A new Phlox from Texas Torreya 29:135-136.

Bohac, J. R., P. D. Dukes, and D. F. Austin. 1995. Sweetpotato. In: J. Smartt and N. W. Simmonds, eds. Evolution of Crop Plants, ed. 2 Pp. 57-62 Longman Group, Ltd., London.

Bohs, L. and R.G. Olmstead. 1997. Phylogenetic relationships in Solanum (Solanaceae) based on ndhF sequences Syst. Bot. 22:5-17.

Boivin, B. 1944. American Thalictra and their Old World allies Contr. Gray Herb. 152:337-491.

Bolick, M.R. 1985. Cladistic analysis of Iva: a case in point Taxon 34:81-84.

Bolli, R. 1994. Revision of the genus Sambucus. Dissertationes Botanicae. J. Cramer, Berling.

Bolton, H.E. 1914. Athanase De Mezieres and the Louisiana-Texas frontier 1768-1780 2 vols, Arthur H. Clark Co., Cleveland, Ohio.

Bomar, G.W. 1983. Texas weather Univ. of Texas Press, Austin.

Bonata, M.M., ed. 1995. American women afield: Writings by pioneering women naturalists Texas A&M Univ. Press, College Station.

Bookman, S.S. 1981. The floral morphology of Asclepias speciosa (Asclepiadaceae) in relation to pollination and a clarification in terminology for the genus Amer. J. Bot. 68:675-679.

Boom, B. M. 1982. Synopsis of Isoëtes in the southeastern United States. Castanea 47:38-59.

Boonbundarl, S. 1985. A biosystematic study of the Digitaria leucites complexes in North America. Ph.D. Dissertation. Texas A&M University, College Station.

Boothroyd, L.E. 1930. The morphology and anatomy of the inflorescence and flower of the Platanaceae Amer. J. Bot. 17:678-693.

Boott, F. 1858. Illustrations of the genus Carex. Vol. 1. William Pamplin, London.

Bornstein, A.J. 1997. Myricaceae. In: Flora of North America Editorial Committee, eds, Fl. North Amer. 3:429-434 Oxford Univ. Press, New York and Oxford.

Borowski, M., W.C. Holmes, and J. Singhurst. 1996. Phyllostachys aurea Riv. (Gramineae: Bambuseae) in Texas Phytologia 80:30-34.

Borror, D.J. 1960. Dictionary of word roots and combining forms Mayfield Publishing Co., Palo Alto, CA.

Bosland, P.W. 1993. Capsicum: a comprehensive bibliography The Chile Institute, Las Cruces, NM.

Bothmer, R. von, N. Jacobsen, and O. Seberg. 1993. Variation and taxonomy in Hordeum depressum and in the H. brachyantherum complex (Poaceae). Nordic Journal of Botany 13(1):3-17.

Boufford, D.E. 1997a. Fumaria. In: Flora of North America Editorial Committee, eds, Fl. North Amer. 3:336-357 Oxford Univ. Press, New York and Oxford.

Boufford, D.E. 1997b. Urticaceae. In: Flora of North America Editorial Committee, eds, Fl. North Amer. 3:400-413 Oxford Univ. Press, New York and Oxford.

Boufford, D.E. and S.A. Spongberg. 1983. Eastern Asian-eastern North American phytogeographical relationships-A history from the time of Linnaeus to the twentieth century Ann. Missouri Bot. Gard. 70:423-439.

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