COMPARATIVE ANATOMY OF ULMACEAE

[1] AMOS GL, 1952, TECHN PAP DIV PL IND, V267, P1

[2] Andrews H.N, 1961, STUDIES PALEOBOTANY, P487

[3] [Anonymous], 1957, TROP WOODS, V107, P1

[4] Arnott H., 1959, TURTOX NEWS, V37, P192

[5] BAEHNI C, 1941, B TORREY CLUB, V68, P317

[6] BAEHNI C, 1937, FIELD MUS NAT HIST B, V13, P272

[7] Bailey I. W., 1957, Journal of the Arnold Arboretum, V38, P243

[8] Size variation in tracheary cells. I. A comparison between the secondary xylems of vascular cryptogams, gymnosperms and angiosperms [J]. PROCEEDINGS OF THE AMERICAN ACADEMY OF ARTS AND SCIENCES, 1918, 54 (1/4): : 149 - 204

[9] Bailey L.H., 1949, MANUAL CULTIVATED PL

[10] BAILLON H, 1880, NATURAL HISTORY PLAN, V6

[1] AMOS GL, 1952, TECHN PAP DIV PL IND, V267, P1

[2] Andrews H.N, 1961, STUDIES PALEOBOTANY, P487

[3] [Anonymous], 1957, TROP WOODS, V107, P1

[4] Arnott H., 1959, TURTOX NEWS, V37, P192

[5] BAEHNI C, 1941, B TORREY CLUB, V68, P317

[6] BAEHNI C, 1937, FIELD MUS NAT HIST B, V13, P272

[7] Bailey I. W., 1957, Journal of the Arnold Arboretum, V38, P243

[8] Size variation in tracheary cells. I. A comparison between the secondary xylems of vascular cryptogams, gymnosperms and angiosperms [J]. PROCEEDINGS OF THE AMERICAN ACADEMY OF ARTS AND SCIENCES, 1918, 54 (1/4): : 149 - 204

[9] Bailey L.H., 1949, MANUAL CULTIVATED PL

[10] BAILLON H, 1880, NATURAL HISTORY PLAN, V6