41.
A New Subgeneric Classification of Rhipsalis (Cactoideae, Cactaceae)
by Calvente, Alice
Systematic botany, 2012-10, Vol.37 (4), p.983-988

42.
Relationships of Asanthus (Asteraceae, Eupatorieae)
by Schilling, Edward E
Systematic botany, 2013-02, Vol.38 (1), p.253-258

43.
Phylogeny and Biogeography of Ivies (Hedera spp., Araliaceae), a Polyploid Complex of Woody Vines
by Green, Adam F
Systematic botany, 2011-10, Vol.36 (4), p.1114-1127

44.
Molecular Phylogenetics of the Dragon's Blood Croton Section Cyclostigma (Euphorbiaceae): A Polyphyletic Assemblage Unraveled
by Riina, Ricarda
Systematic botany, 2009-06-01, Vol.34 (2), p.360-374

45.
Systematics of the Aquatic Angiosperm Genus Myriophyllum (Haloragaceae)
by Moody, Michael L
Systematic botany, 2010-01, Vol.35 (1), p.121-139

46.
Polystichum fengshanense, sp. nov. (sect. Haplopolystichum, Dryopteridaceae) from Karst Caves in Guangxi, China Based on Morphological, Palynological, and Molecular Evidence
by Zhang, Li-Bing
Systematic botany, 2011-10, Vol.36 (4), p.854-861

47.
Phylogenetic Studies in the Paniceae (Poaceae-Panicoideae): Ocellochloa, a New Genus from the New World
by Sede, Silvana M
Systematic botany, 2009-12-01, Vol.34 (4), p.684-692

48.
Croton Section Pedicellati (Euphorbiaceae), a Novel New World Group, and a New Subsectional Classification of Croton Section Lamprocroton
by Ee, Benjamin W. van
Systematic botany, 2011-01, Vol.36 (1), p.88-98

49.
Phylogenetic Relationships Among the Recognized Series in Iris Section Limniris
by Wilson, Carol A
Systematic botany, 2009-06, Vol.34 (2), p.277-284

50.
Color by Numbers: Nuclear Gene Phylogeny of Jaltomata (Solanaceae), Sister Genus to Solanum, Supports Three Clades Differing in Fruit Color
by Miller, Ryan J
Systematic botany, 2011-01, Vol.36 (1), p.153-162

51.
Tragopogon lainzii, a New Species of Tragopogon (Asteraceae) Segregated from T. dubius: Evidence from Morphological and Molecular Data
by Suárez-Santiago, Víctor N
Systematic botany, 2011-04, Vol.36 (2), p.470-480

52.
Quechua, a New Monotypic Genus of Andean Spiranthinae (Orchidaceae)
by Salazar, Gerardo A
Systematic botany, 2012-01, Vol.37 (1), p.78-86

53.
Lespedeza jiangxiensis, sp. nov. (Fabaceae) from China Based on Molecular and Morphological Data
by Xu, Bo
Systematic botany, 2013-02, Vol.38 (1), p.118-126

54.
Parodiophyllochloa, a New Genus Segregated from Panicum (Paniceae, Poaceae) Based on Morphological and Molecular Data
by Morrone, Osvaldo
Systematic botany, 2008-01, Vol.33 (1), p.66-76

55.
A New Species of Galeoglossum (Orchidaceae, Cranichidinae) from Oaxaca, Mexico
by Salazar, Gerardo A
Systematic botany, 2011-04, Vol.36 (2), p.261-267

56.
Phylogenetic Patterns in Menispermaceae Based on Multiple Chloroplast Sequence Data
by Hoot, Sara B
Systematic botany, 2009-01, Vol.34 (1), p.44-56

57.
Ichnanthus longhi-wagnerii (Panicoideae): New Grass from the Atlantic Moist Forest of Bahia, Brazil
by Mota, Aline Costa da
Systematic botany, 2012-01, Vol.37 (1), p.117-121

58.
From European Priority Species to Invasive Weed: Marsilea azorica (Marsileaceae) is a Misidentified Alien
by Schaefer, Hanno
Systematic botany, 2011-10, Vol.36 (4), p.845-853

59.
The Predominantly South American Clade Of Lobeliaceae
by Knox, Eric B
Systematic botany, 2008-04, Vol.33 (2), p.462-468

60.
Independent Origin of Radial Floral Symmetry in the Gloxinieae (Gesnerioideae: Gesneriaceae) is Supported by the Rediscovery of Phinaea pulchella in Cuba
by Clark, John L
Systematic botany, 2011-07, Vol.36 (3), p.757-767
