American Journal of Botany
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Sắp xếp:
Ontogenetic Development of Spinous Exine in Hibiscus syriacus (Malvaceae)
American Journal of Botany - Tập 75 Số 10 - Trang 1549 - 1988
Cyclic Invasion of Tapetal Cells into Loculi During Microspore Development in Nymphaea colorata (Nymphaceae)
American Journal of Botany - Tập 79 Số 7 - Trang 801 - 1992
Fine Structural Studies of Zea mays Pollen I: Cell Membranes and Exine Ontogeny
American Journal of Botany - Tập 53 Số 10 - Trang 1112 - 1966
Variable length chloroplast markers for population genetic studies in Acmispon (Fabaceae)
American Journal of Botany - Tập 99 Số 10 - 2012
• Premise of the study: To estimate genetic structure, chloroplast loci
containing length‐variable regions were developed for two legumes, Acmispon
argophyllus and A. dendroideus.• Methods and Results: Primers for 14 chloroplast
loci containing repeat regions were developed from the chloroplast genome
sequence of the legume Lotus japonicus and tested in Acmispon. Nine loci
exhibited polymorphism i...
Plastome sequences of two New World bamboos—Arundinaria gigantea and Cryptochloa strictiflora (Poaceae)—extend phylogenomic understanding of Bambusoideae
American Journal of Botany - Tập 99 Số 12 - Trang 1951-1961 - 2012
• Premise of the study: Two New World species of Bambusoideae, Arundinaria
gigantea and Crytpochloa strictiflora, were investigated in a phylogenomic
context. Complete plastome sequences have been previously determined and
analyzed for nine bambusoid species that exclusively represent Old World
lineages. The addition of New World species provides more complete information
on relationships within B...
Biogeography and phylogenomics of New World Bambusoideae (Poaceae), revisited
American Journal of Botany - Tập 101 Số 5 - Trang 886-891 - 2014
• Premise of the study: New World Bambusoideae have only recently been studied
in a phylogenomic context. Plastome sequences were determined and analyzed from
Arundinaria appalachiana, A. tecta, and Olyra latifolia, to refine our knowledge
of their evolution and historical biogeography. A correction is noted regarding
an error in an earlier report on the biogeography of Cryptochloa.• Methods:
Sing...
First report of laticifers in lianas of Malpighiaceae and their phylogenetic implications
American Journal of Botany - Tập 106 Số 9 - Trang 1156-1172 - 2019
PremiseLaticifers have evolved multiple times in angiosperms and have been
interpreted as a key innovation involved in plant defense mechanisms. In
Malpighiaceae, laticifers were previously known from a single lineage of trees
and shrubs, the Galphimia clade, but with detailed anatomical analyses here, we
show that their distribution is broader in the family, also encompassing large
clades of lian...
Phylogeny of Malpighiaceae: evidence from chloroplast ndhF and trnl‐F nucleotide sequences
American Journal of Botany - Tập 88 Số 10 - Trang 1830-1846 - 2001
The Malpighiaceae are a family of ∼1250 species of predominantly New World
tropical flowering plants. Infrafamilial classification has long been based on
fruit characters. Phylogenetic analyses of chloroplast DNA nucleotide sequences
were analyzed to help resolve the phylogeny of Malpighiaceae. A total of 79
species, representing 58 of the 65 currently recognized genera, were studied.
The 3′ regio...
A complete generic phylogeny of Malpighiaceae inferred from nucleotide sequence data and morphology
American Journal of Botany - Tập 97 Số 12 - Trang 2031-2048 - 2010
• Premise of the study: The Malpighiaceae include ∼1300 tropical flowering plant
species in which generic definitions and intergeneric relationships have long
been problematic. The goals of our study were to resolve relationships among the
11 generic segregates from the New World genus Mascagnia, test the monophyly of
the largest remaining Malpighiaceae genera, and clarify the placement of Old
Wor...
The effects of hybridization in plants on secondary chemistry: implications for the ecology and evolution of plant–herbivore interactions
American Journal of Botany - Tập 87 Số 12 - Trang 1749-1756 - 2000
Natural hybridization is a frequent phenomenon in plants. It can lead to the
formation of new species, facilitate introgression of plant traits, and affect
the interactions between plants and their biotic and abiotic environments. An
important consequence of hybridization is the generation of qualitative and
quantitative variation in secondary chemistry. Using the literature and my own
results, I ...
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