P. Peterson

Publications217
h-index29
Citations3,449
Highly Influential Citations220
Claim Author Page
Author pages are created from data sourced from our academic publisher partnerships and public sources.

Recommended Authors

  • R. Soreng
  • 117 Publications, 3,134 Citations
  • Konstantin Romaschenko
  • 35 Publications, 1,024 Citations
  • M. Duvall
  • 84 Publications, 3,286 Citations
  • F. Zuloaga
  • 214 Publications, 3,748 Citations
  • Publications
  • Influence
A worldwide phylogenetic classification of the Poaceae (Gramineae)
Based on recent molecular and morphological studies we present a modern worldwide phylogenetic classification of the ± 12074 grasses and place the 771 grass genera into 12 subfamilies… Expand
  • 302
  • 24
RECOGNITION OF PHRAGMITES AU STRAUS SUBSP. AMERICANUS (POACEAE: ARUNDINOIDEAE) IN NORTH AMERICA: EVIDENCE FROM MORPHOLOGICAL AND GENETIC ANALYSES
Horn Point Laboratory Department ofBotany University ofMaryland Center National Museum ofNatural History for Environmental Science Smithsonian Institution PO Box 775 Washington, District ofColumbia… Expand
  • 137
  • 17
Earlier plant flowering in spring as a response to global warming in the Washington, DC, area
Evidence for global warming is inferred from spring advances in first-flowering in plants. The trend of average first-flowering times per year for the study group shows a significant advance of 2.4… Expand
  • 234
  • 16
Dated historical biogeography of the temperate Loliinae (Poaceae, Pooideae) grasses in the northern and southern hemispheres.
Divergence times and biogeographical analyses have been conducted within the Loliinae, one of the largest subtribes of temperate grasses. New sequence data from representatives of the almost… Expand
  • 128
  • 16
A worldwide phylogenetic classification of the Poaceae (Gramineae) II: An update and a comparison of two 2015 classifications
We present a new worldwide phylogenetic classification of 11 506 grass species in 768 genera, 12 subfamilies, seven supertribes, 52 tribes, five supersubtribes, and 90 subtribes; and compare two… Expand
  • 124
  • 12
Systematics and evolution of the needle grasses (Poaceae: Pooideae: Stipeae) based on analysis of multiple chloroplast loci, ITS, and lemma micromorphology
We conducted a molecular phylogenetic study of the tribe Stipeae using nine plastid DNA sequences (trnK-matK, matK, trnH-psbA, trnL-F, rps3, ndhF, rpl32-trnL, rps16-trnK, rps16 intron), the nuclear… Expand
  • 49
  • 10
  • PDF
A classification of the Chloridoideae (Poaceae) based on multi-gene phylogenetic trees.
We conducted a molecular phylogenetic study of the subfamily Chloridoideae using six plastid DNA sequences (ndhA intron, ndhF, rps16-trnK, rps16 intron, rps3, and rpl32-trnL) and a single nuclear ITS… Expand
  • 123
  • 9
A 250 plastome phylogeny of the grass family (Poaceae): topological support under different data partitions
The systematics of grasses has advanced through applications of plastome phylogenomics, although studies have been largely limited to subfamilies or other subgroups of Poaceae. Here we present a… Expand
  • 60
  • 7
  • PDF
MOLECULAR PHYLOGENETIC ANALYSIS OF THE AMERICAN STIPEAE (POACEAE) RESOLVES JARAVA SENSU LATO POLYPHYLETIC: EVIDENCE FOR A NEW GENUS, PAPPOSTIPA
A molecular phylogenetic analysis based on plastid ( trnK-matK , matK, trnH-psbA, and trnL-trnF regions) and nuclear ITS DNA sequences of 68 species representing 11 genera suggests an entirely new… Expand
  • 38
  • 7
Phylogenetics of Stipeae (Poaceae: Pooideae) based on plastid and nuclear DNA sequences
The Stipeae tribe is a group of 400−600 grass species of worldwide distribution that are currently placed in 21 genera. The ‘needlegrasses’ are characterized by having single-flowered spikelets and… Expand
  • 30
  • 6