Introduction ................................................... ix
Section I
Anatomy and Morphology
Introduction .................................................... 3
Degeneriaceae, a new family of flowering plants from Fiji,
by I.W. Bailey and A.C. Smith ................................ 5
Anatomy and systematic position of Centaurodendron and Yunquea
(Compositae), by S. Carlquist ............................... 20
The morphology and systematics of the leaves in Ericales, by
O. Hagerup .................................................. 36
The comparative anatomy of the xylem and the phylogeny of the
Julianiaceae, by W.L. Stern ................................. 42
The embryo in grass systematics, by J.R. Reeder ................ 52
The bambusoid embryo: A reappraisal, by J.R. Reeder ............ 65
The comparative morphology of the Icacinaceae. V. The
pubescence and the crystals, by С.E. Heintzelman, Jr., and
R.A. Howard ................................................. 68
Pollen morphology and evolution in Hedyotis subgenus Edrisia
(Rubiaceae), by W.H. Lewis .................................. 79
Pollen wall ultrastructure and its bearing on the systematic
position of Blennosperma and Crocidium (Compositae), by
J.J. Skvarla and B.L. Turner ................................ 87
SECTION II
Cytology, Embryology, and Genetics
Introduction ................................................... 99
Taxonomic and cytological relationships of Yucca and Agave,
by S.D. McKelvey and K. Sax ................................ 103
Embryology of Blandjordia nobilis Smith (Liliaceae), with
special reference to its taxonomic position, by T.E. Di
Fulvio and M.S. Cave ....................................... 110
Natural hybridization and amphiploidy in the genus
Tragopogon, by M. Ownbey ................................... 123
Reticulate evolution in the Appalachian Aspleniums, by
W.H. Wagner, Jr. ........................................... 136
A genetic approach to the taxonomy of Mentzelia lindleyi and
M. crocea (Loasaceae), by H.J. Thompson .................... 152
The independent aneuploid origin of two species of
Chaenactis (Compositae) from a common ancestor, by
D.W. Kyhos ................................................. 165
The taxonomic separation of the cytological races of
Kohlrauschia prolifera (L.) Kunth sensu lato, by
P.W. Ball and V.H. Heywood ................................. 183
The genetic evaluation of a taxonomic character in Dithyrea
(Cruciferae), by R.C. Rollins .............................. 188
SECTION III
Biochemical Systematics
Introduction .................................................. 199
The betacyanins and their distribution, by T.J. Mabry,
A. Taylor, and B.L. Turner ................................. 201
The alkaloids and taxonomy of Veratrum and related genera,
by S.M. Kupchan, J.H. Zimmerman, and A. Afonso ............. 205
The application of immunological methods to the taxonomy of
species within the genus Solanum, by P.G.H. Gell,
J.G. Hawkes, and S.Т.C. Wright ............................. 231
A chromatographic study of reticulate evolution in the
Appalachian Asplenium complex, by D.M. Smith and
D.A. Levin ................................................. 255
Composition of turpentine of lodgepole x jack pine hybrids,
by N.T. Mirov .............................................. 262
Natural hybridization among four species of Baptisia
(Leguminosae), by R.E. Alston and B.L. Turner .............. 277
Hybrid compounds in natural interspecific hybrids, by
R.E. Alston, H. Rösler, K. Naifeh, and T.J. Mabry .......... 292
SECTION IV
Field and Garden Studies
Introduction .................................................. 303
Intraspecific variability in the response of certain native
plant species to serpentine soil, by A.R. Kruckeberg ....... 307
The Clematis Fremontii var. Riehlii population in the
Ozarks, by R.O. Erickson ................................... 319
Population differentiation in Agrostis tenuis Sibth.
I. Morphological differentiation, by A.D. Bradshaw ......... 367
Delphinium gypsophilum, a diploid species of hybrid origin,
by H. Lewis and C. Epling .................................. 387
Introgression of Salvia apiana and Salvia mellifera, by
E. Anderson and B.R. Anderson .............................. 402
Mechanical isolation of Salvia apiana and Salvia mellifera
(Labiatae), by K.A. Grant and V. Grant ..................... 412
Additional References ......................................... 429
Pagination of the papers in this collection is
indicated by the boldface number centered at the bottom
of the page. Other page numbers appearing on certain
papers refer to original publication.
|
