Taxonomy of the Polygonum douglasii (Polygonaceae ... - WLU

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24 BRITTONIA [VOL. 57 ceae, University of Washington Press, Seattle, Washington. Hoen, P. 1999. Glossary of pollen and spore terminology. Laboratory of Palaeobotany and Palynology, Utrecht. http://www.bio.uu.nl/�palaeo/glossary/glos-int.htm Hong, S.-P., L. P. Ronse Decraene & E. Smets. 1998. Systematic significance of tepal surface morphology in tribes Persicarieae and Polygoneae (Polygonaceae). Bot. J. Linn. Soc. 127: 91–116. Hong, S.-P. & I. C. Oh. 1999. The taxonomic study of leaf epidermal microstructure in the genera Polygonum s.str. and Polygonella Michx. (Polygonaceae). Korean J. Pl. Tax. 29: 75–90. Kartesz, J. T. & K. N. Gandhi. 1990. Nomenclatural notes for the North American flora II. Phytologia 68: 421–427. Kartesz, J. T. 1998. A synonymized checklist of the vascular flora of the United States, Puerto Rico, and the Virgin Islands. Full Text Index. http:// www.csdl.tamu.edu/FLORA/b98/check98.htm Löve, Á. & D. Löve. 1956. Chromosomes and taxonomy of eastern North American Polygonum. Can. J. Bot. 34: 501–521. Mertens, T. R. & P. H. Raven. 1965. Taxonomy of Polygonum section Polygonum (Avicularia) in North America. Madroño 18: 85–92. 1. Polygonum tenue. UNITED STATES. Connecticut. Middlesex Co.: Portland, Bucktown, 4 Sep 1896, Starmer s.n. (NY). Illinois. Mason Co.: Near Havana, 15 Sep 1929, Chase s.n. (DS); Putnam Co.: SE Putnam, 5 Sep 1949, Chase 10827 (NY). Iowa. Allamakee Co.: Iowa Township, 3 mi E of New Albin, 13 Sep 1937, Hayden 5028 (NY). Massachusetts. Middlesex Co.: Woburn, Horn Pond Hill, 11 Oct 1935, Smith & Hodgdon s.n. (DS). New Jersey. Ocean Co.: Forked River, 18 Sep 1932, Alexander s.n. (NY). Ohio. Lucas Co.: N of Crissey, junction of Frankfort and Meilke Roads, 25 Jul 1995, Cusick 32610 & Schneider (NY). Pennsylvania. Lancaster Co.: Conewago, 1 Sep 1892, Heller s.n. (NY). South Dakota. Minnehaha Co.: Minnehaha, Dell Rapids, 24 Aug 1946, Brenckle s.n. (CAS). Tennessee. Grundy Co.: ca. 10 mi N of Tracy City, junction Tennessee 56 and 108, 29 Sep 1971, Kral 44537 (NY). Wisconsin. Richland Co.: 2 mi W of Blue River, 205 m, 12 Aug 1977, Nee 15698 (NY); Waushara Co.: 2 mi W of Coloma, 22 Aug 1940, Shinners & Catenhusen 2657 (NY). 2. Polygonum douglasii. CANADA. Appendix 1. Vouchers for the SEM Study Ronse Decraene, L. P. & J. R. Akeroyd. 1988. Generic limits in Polygonum and related genera (Polygonaceae) on the basis of floral characters. Bot. J. Linn. Soc. 98: 321–371. ———, S.-P. Hong & E. Smets. 2000. Systematic significance of fruit morphology and anatomy in tribes Persicarieae and Polygoneae (Polygonaceae). Bot. J. Linn. Soc. 134: 301–337. Small, J. K. 1895. A monograph of the North American species of the genus Polygonum. Lancaster, Pennsylvania. Welsh, S. L. 1987. Polygonaceae. Pages 470–493. In: S. L. Welsh, A. D. Atwood, S. Goorich & L. C. Higgins, editors. A Utah flora. Great Basin Nat. Mem. 9: 1–894. Brigham Young University, Provo, Utah. ———. 2003. Polygonaceae. Pages 497–521. In: S.L. Welsh, N. D. Atwood, S. Goodrich & L. C. Higgins, editors. A Utah flora (3rd ed., revised). Marcus Jones Endowment Fund, Brigham Young University, Provo, Utah. Wolf, S. J. & J. McNeill. 1986. Synopsis and achene morphology of Polygonum section Polygonum (Polygonaceae) in Canada. Rhodora 88: 457–479. ——— & ———. 1987. Cytotaxonomic studies on Polygonum section Polygonum in eastern Canada and the adjacent United States. Can. J. Bot. 65: 647–652. Saskatchewan. Grassland National Park: 10 mi SE of Val Marie, 17 Jul 1989, Hooper & Ledingham 10836 (USAS); Cypress Hills, Center Block, 29 Aug 1987, Hudson 4765 (USAS). UNITED STATES. California. Eldorado Co.: near Camp Echo, Lincoln Hyw., 2130 m, 6 Aug 1915, Heller 12188 (GH). Montana. Glacier Co.: Glacier National Park, vicinity of Belton (now called West Glacier), 946–980 m, 3–4 Sep 1919, Standley 18705 (NY). New Hampshire. Caroll Co.: Albany, Santa Moat Mt., 11 Sep 1949, Seele s.n. (GH); Coös Co.: Hart’s Ledge, Hadley’s Grant, 9 Sep 1915, Pease s.n. (NEBC in GH). Oregon. Baker Co.: Blue Mts., S side of meadows about Mud Lake, Anthony Lakes, Elkhorn Ridge, 9 Aug 1946, Maguire & Holmgren s.n. (NY). Utah: (County not given) Elk Mts., near Scorup’s Camp, 2500 m, 8 Aug 1911, Rydberg & Garrett 9553 (NY). Vermont. Addison Co.: Addison, Snake Man, 1878, Brainerd s.n. (GH); Rutland Co.: W of Rutland, 12 Sep 1912, Kirk s.n. (NEBC in GH). 3a. Polygonum sawatchense Small subsp. sawatchense. UNITED STATES.
2005] COSTEA & TARDIF: POLYGONUM DOUGLASII COMPLEX 25 Arizona. Coconino Co.: Buch Springs Ranger Station, 2290 m, Sep 1936, Collom 599 (US); Flagstaff, 2 Aug 1884, Jones 3957 (RSA); Cochise Co.: Chiricahua Mts., Coronado National Forest, S base of Barfoot Peak, 2500 m, 4 Sep 1983, Ward & Peterson s.n. (RSA). California. Lassen Co.: Harvey Valley, 9 Jul 1934, Howell 12528 (RSA); Riverside Co.: Santa Rosa Peak, Virgin Springs, 2290 m, 14 Aug 1938, Munz 15359 (RSA); San Bernardino Co.: San Bernardino Mts., bellow Dollar Lake, 2650 m, 22 Aug 1922, Munz 6190 (RSA). Colorado. Conejos Co.: 7 mi N of Conejos Campground, NW of Antonito, 19 Jul 1952, Weber 7862 (RSA); Larimer Co.: Moraine Park, 11 Aug 1925, Osterhout 6464 (RSA). Nevada. Clark Co.: Charleston Mts., Charleston Park, 2270 m, 29 Jul 1938, Clokey 7901 (RSA); Humboldt Co.: Pine Forest Range, 11 mi N of Leonard Creek Ranch, 1950 m, 27 Jun 1964, Holmgren & Reveal 1120 (RSA). New Mexico. San Miquel Co.: T. M. O’Connor Ranch, South Rim Pasture, 2100 m, 1.5 mi E of Las Vegas, 28 Jul 1984, Hill 14631 (RSA); Valencia Co.: Mt. Taylor, San Mateo Mts., College experimental area, 20 mi E of Grants, 2530 m, 4 Sep 1935, Parker 2333 (RSA). Wyoming. Crook Co.: Bear Lodge Range, Reuter Canyon, 5 mi N of Sundance, 1770 m, 12 Jul 1960, Porter & Porter 8374 (RSA). MEXICO. Baja California: Sierra, San Pedro Martir, Dead Horse Meadow, SW end of Venado Blanco, 17 Jul 1988, Boyd et al. 2628. (RSA). 3b. Polygonum sawatchense subsp. oblivium. Canada. British Columbia: Road up to Windy Joe, Manning Park, 1470 m, 4 Aug 1957, Beamish 7856 (GH). uNITED sTATES. california. Nevada Co.: Castle Peak, 31 Jul 1903, Heller s.n. (GH); Siskiyou Co.: Grass Lake, 18 Jul 1948, Mason 13623 (RSA); Rocky summit, ridge road to Deadwood Lookout, mountains W of Yreka, 25 Jun 1952, Ownbey & Preece, Jr. 3345 (NY). Idaho. Elmore Co.: W side Lava Mt. at headwaters of Russell Gulch, Boise National Forest N of Smith Prairie, 2290 m, 15 Jul 1981, Ertter & Grimes 4531 (RSA). Nevada. Elko Co.: hillsides above Maggie Summit, Bull Run Mts., 2040 m, 20 Jun 1980, Grimes et al. 1646 (NY); Humboldt Co.: Sonoma Range, Water Canyon, 2070 m, 10 Jul 1964, Holmgren & Reveal 1374 (NY). Oregon (County not given): Achoco Forest, 22 Jun 1932, Peck 17068 (NY); Josephine Co.: summit of the Siskiyou Mts., 1370 m, 21 Jun 1922, Heller s.n. (NY); Lake Co.: Willow Creek Forestry Camp, Warner Mts., 1770 m, 24 Jun 1973, Munz 18361 (RSA). Washington. Asotin Co.: ridge leading N of Big Butte on the breaks of the Grand Ronde River, 1520 m, 3 Jun 1939, Meyer 1622 (GH). 4. Polygonum engelmannii. UNITED STATES. Colorado. Boulder Co.: near Boulder, 1520–1830 m, Jul 1902, Tweedy s.n. (NY); El Paso Co.: Manitou (Springs?), 2100 m, 1 Aug 1901, Clements & Clements s.n. (DS); Pikes Peak, below Mountain View, 1 Aug 1943, Ewan 15145 (CAS). Idaho (County not given): Little Bear Creek, 13 Aug 1942, Degener & Peiler 16834 (NY). Montana. Carbon Co.: Beartooth Mts., NW above bridge across Hell Roaring Creek, 2770 m, 12 Aug 1977, Lackschewitz 7826 (NY). Wyoming. Albany Co.: Jelm Mt., just below the summit, 28 Aug 1977, Hartman & Hammel 4965 (CAS); Morton’s Pass, NE of Bosler, 18 Jul 1950, Ripley & Barneby s.n. (CAS); E of Laramie, 2190 m, 22 Jun 1943, Porter s.n. (NY); Lone Tree Pass, Laramie, 21 Jul 1939, Brenckle & Mellete 39–02 (NY). 5. Polygonum austiniae. UNITED STATES. California. Lassen Co.: Diamond Mts., Diamond Peak, 2350 m, 3 Jul 1989, Schoolcraft 1946 (UC). Idaho. Gooding Co.: N of Clover Creek Rd. between Hill City and Bliss, SW side of Davis Mt., in the Bennett Hills, 12 Jun 1981, Ertter 4190 (NY). Oregon (County not given): near head of Dry Creek, 1650 m, 6 Jun 1896, Leiberg 2208 (NY); Harney Co.: 100 mi SE of Burns, S tributary to Alvord Creek, well up on the E side of Steens Mts., 2440 m, 30 Jun 1959, Cronquist 8588 (NY); W slope of Steens Mts., 28 Jun 1942, Peck 21454 (NY). Montana. Lewis and Clark Co.: off the Bear Creek Rd., meadow in the Bear Creek Canyon, 20 Jul 1982, Lackschewitz & Ramsden 10034 (NY). Nevada. Elko Co.: Rocky Mts., Jarbidge, 2130 m, 6 Jul 1912, Nelson & Macbride s.n. (NY); Eureka Co.: Robert Creek Mts., ridge E of
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