Krussmann. G. 1985. Manual of cultivated conifers. 

 Timber Press, Portland, OR. 



Li, H.-L. 1952. A taxonomic review of the genus 

 Actinidia. J. Arnold Arbor. 33(1): 1-61. 



Li, H.-L. 1963. The origin and cultivation of shade 

 and ornamental trees. University of Pennsylvania 

 Press, Philadelphia. 



Liang. C. and A.R. Ferguson. 1986. The botanical 

 nomenclature of the kiwifruit and related taxa. N. Z. 

 J. Bot. 24:183-184. 



Little, E.L.. Jr. 1979. Checklist of United States trees. 

 Department of Agriculture Handbook 54 1 . Washing- 

 ton. DC. 



Liu, T.-S. 1971. A monograph of the genus Abies. 

 Department of Forestry. College of Agriculture. Na- 

 tional Taiwan University. Taipei. 



Loesener, L.E.T. 1901. Monographia aquifoliacearum. 

 Parti. Nova Acta Leop. 78:1-589. 



Loesener. L.E.T. 1908. Monographia aquifoliacearum. 

 Part II. Nova Acta Leop. 89:1-313. 



Mabberley. D.J. 1989. The plant-book. Cambridge 

 University Press. England. 



Mazzeo, P.M. 1966. Exotic and native ornamentals in 

 the Shenandoah National Park. Am. Hort. Mag. 

 45(4): 4 19-421. 



McArdle, A.J.. and F.S. Santamour, Jr. 1985. Culti- 

 var checklist of English oak (Quercus robur). J. 

 Arboric. 1 1(10):307-315. 



McClintock. E. 1951. The genus Rhaphiolepis. J. 

 Calif. Hort. Soc. 12(4): 176-179. 



McFarland. J.H. 1980. Modern roses 8: The interna- 

 tional checklist of roses. The McFarland Co., Harris- 

 burg, PA. 



McKelvey. S.D. 1928. The lilac. Macmillan Co.. New 

 York. 



Meyer, F.G., and J.W. Hardin. 1987. Status of the 

 name Aesculus Jlava Solander (Hippocastanaceae). J. 

 Arnold Arbor. 68:335-341. 



Miller. G.N. 1955. The genus Fraxinus, the ashes, in 

 North America, north of Mexico. Agricultural Experi- 

 ment Station Memoir 335. New York State College of 

 Agriculture (Cornell University). Ithaca. 



Miller. R.B., and F.G. Meyer. 1989. Identification of 

 the heath-leaved cypress. Chamaecyparis thyoides 

 "Ericoides" (Cupressaceae). Baileya 23(2): 57-67. 



Morley. B., and J.-M. Chao. 1977. A review of 

 Corylopsis (Hamamefidaceae). J. Arnold Arbor. 

 58(4):382-415. 



Murray. A.E.. Jr. 1970. A monograph of the 

 Aceraceae. Unpublished thesis, Pennsylvania State 

 University, State College, PA. 



Nicely, K.A. 1965. A monographic study of the 

 Calycanthaceae. Castanea 30(1):38-81. 



Nooteboom, H.P. 1975. Revision of the Symplocaceae 

 of the Old World (New Caledonia excepted). Leiden 

 Botanical Series Vol. 1 . Universitaire Pers Leiden, The 

 Netherlands. 



Ohwi. J. 1965. Flora of Japan. F.G. Meyer and E.H. 

 Walker, eds. Smithsonian Institution, Washington, 

 DC. 



Ouden, P. den, and B.K. Boom. 1978. Manual of 

 cultivated conifers. Martinus Nijhoff, The Hague. 



Radford, A.E.. H. Ahles. and C.R. Bell. 1968. Manual 

 of the flora of the Carolinas. University of North 

 Carolina Press, Chapel Hill. 



Rehder, A. 1940. Manual of cultivated trees and 

 shrubs. 2d. ed. Macmillan Co., New York. 



Rehder. A. 1949. Bibliography of cultivated trees and 

 shrubs. Arnold Arboretum. Jamaica Plain. MA. 



Reveal. J.L., and M.J. Seldin. 1976. On the identity of 

 Halesia Carolina L. Taxon 25(1): 125. 



Meyer, F.G. 1976. A revision of the genus 

 Koelreuteria (Sapindaceae). J. Arnold Arbor. 57:129- 

 166. 



Santamour. F.S.. Jr., and A.J. McArdle. 1982. Check- 

 list of cultivated maples I. Acer rubrum L. J. Arboric. 

 8(4):110-112. 



Meyer. F.G.. and P.M. Mazzeo. 1992. A new white- 

 flowered form and cultivar of Illiciumjloridaniim 

 (Illiceaceae) in the southeastern United States. Sida 

 15(2):285-287. 



Meyer, F.G., and E. McClintock. 1987. Rejection of 

 the names Magnolia heptapeta and M. quinquepeta 

 (Magnoliaceae). Taxon 36(3):590-600. 



Santamour, F.S.. Jr., and A.J. McArdle. 1982. Check- 

 list of cultivated maples II. Acer saccharum Marshall. 

 J. Arboric. 8(6): 164-167. 



Santamour, F.S.. Jr.. and A.J. McArdle. 1982. Check- 

 list of cultivated maples III. Acer platanoides L. J. 

 Arboric. 8(9):24 1-246. 



Santamour, F.S.. Jr.. and A.J. McArdle. 1982. Check- 

 list of cultivated maples IV. Acer saccharinum L. J. 

 Arboric. 8(10):277-280. 



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