Year |
Citation |
Score |
2020 |
Vargas-Rodriguez YL, Urbatsch LE, Karaman-Castro V. Taxonomy and phylogenetic insights for Mexican and Central American species of Acer (Sapindaceae)1 The Journal of the Torrey Botanical Society. 147: 49. DOI: 10.3159/Torrey-D-19-00011.1 |
0.572 |
|
2020 |
Szubryt MB, Urbatsch LE, Vargas-Rodriguez YL, Barfknecht D, Neubig KM. Morphological, Molecular, and Biogeographic Evidence for Specific Recognition of Euthamia hirtipes and Euthamia scabra (Asteraceae, Astereae) Systematic Botany. 45: 658-667. DOI: 10.1600/036364420X15935294613446 |
0.346 |
|
2019 |
Urbatsch LE. First Documented Report for Lythrum salicaria (Lythraceae) in Louisiana Castanea. 84: 267. DOI: 10.2179/0008-7475.84.2.267 |
0.561 |
|
2019 |
Hansen CJ, Urbatsch LE, Pruski JF. Noteworthy Collections: The First Occurrences of Chevreulia acuminata (Gnaphalieae, Asteraceae) in North America Castanea. 84: 259. DOI: 10.2179/0008-7475.84.2.259 |
0.308 |
|
2017 |
Vargas-Rodriguez YL, Urbatsch LE, Karaman-Castro V, Figueroa-Rangel BL. Acer binzayedii (Sapindaceae), a new maple species from Mexico Brittonia. 69: 246-252. DOI: 10.1007/S12228-017-9465-5 |
0.532 |
|
2015 |
Vargas-Rodriguez YL, Platt WJ, Urbatsch LE, Foltz DW. Large scale patterns of genetic variation and differentiation in sugar maple from tropical Central America to temperate North America. Bmc Evolutionary Biology. 15: 257. PMID 26586372 DOI: 10.1186/S12862-015-0518-7 |
0.303 |
|
2014 |
Peirson JA, Riina R, Mayfield MH, Ferguson CJ, Urbatsch LE, Berry PE. Phylogenetics and taxonomy of the New World leafy spurges, Euphorbia section Tithymalus (Euphorbiaceae) Botanical Journal of the Linnean Society. DOI: 10.1111/Boj.12167 |
0.58 |
|
2014 |
Reid CS, Carter R, Urbatsch LE. Phylogenetic insights into New World Cyperus (Cyperaceae) using nuclear ITS sequences Brittonia. 66: 292-305. DOI: 10.1007/S12228-014-9324-6 |
0.552 |
|
2013 |
Urbatsch LE, Pruski JF, Neubig KM. Youngia thunbergiana(Crepidinae, Cichorieae, Asteraceae), a Species Overlooked in the North American Flora Castanea. 78: 330-337. DOI: 10.2179/13-018 |
0.536 |
|
2009 |
Karaman-Castro V, Urbatsch LE. Phylogeny of Hinterhubera Group and Related Genera (Hinterhuberinae: Astereae) Based on the nrDNA ITS and ETS Sequences Systematic Botany. 34: 805-817. DOI: 10.1600/036364409790139772 |
0.5 |
|
2009 |
Brouillet L, Anderberg AA, Nesom GL, Lowrey TK, Urbatsch LE. Welwitschiella is a member of the African subtribe Grangeinae (Asteraceae Astereae): A new phylogenetic position based on ndhF and ITS sequence data Kew Bulletin. 64: 645-660. DOI: 10.1007/S12225-009-9164-9 |
0.552 |
|
2008 |
Pell SK, Mitchell JD, Lowry PP, Randrianasolo A, Urbatsch LE. Phylogenetic Split of Malagasy and African Taxa of Protorhus and Rhus (Anacardiaceae) Based on cpDNA trnL–trnF and nrDNA ETS and ITS Sequence Data Systematic Botany. 33: 375-383. DOI: 10.1600/036364408784571545 |
0.765 |
|
2004 |
Roberts RP, Urbatsch LE. Molecular Phylogeny of Chrysothamnus and Related Genera (Asteraceae, Astereae) Based on Nuclear Ribosomal 3′ ETS and ITS Sequence Data Systematic Botany. 29: 199-215. DOI: 10.1600/036364404772973410 |
0.801 |
|
2003 |
Urbatsch LE, Roberts RP, Karaman V. Phylogenetic evaluation of Xylothamia, Gundlachia, and related genera (Asteraceae, Astereae) based on ETS and ITS nrDNA sequence data. American Journal of Botany. 90: 634-49. PMID 21659159 DOI: 10.3732/Ajb.90.4.634 |
0.614 |
|
2003 |
Roberts RP, Urbatsch LE. Molecular Phylogeny of Ericameria (Asteraceae, Astereae) Based on Nuclear Ribosomal 3' ETS and ITS Sequence Data Taxon. 52: 209. DOI: 10.2307/3647390 |
0.782 |
|
2003 |
Mcharo M, Bush E, La Bonte D, Broussard C, Urbatsch L. Molecular and Morphological Investigation of Ornamental Liriopogons Journal of the American Society For Horticultural Science. 128: 575-577. DOI: 10.21273/Jashs.128.4.0575 |
0.364 |
|
2000 |
Urbatsch LE, Baldwin BG, Donoghue MJ. Phylogeny of the coneflowers and relatives (Heliantheae: Asteraceae) based on nuclear rDNA internal transcribed spacer (ITS) sequences and chlorplast DNA restriction site data Systematic Botany. 25: 539-565. DOI: 10.2307/2666695 |
0.559 |
|
1996 |
Neyland R, Urbatsch LE. Phylogeny of subfamily Epidendroideae (Orchidaceae) inferred from ndh
F chloroplast gene sequences American Journal of Botany. 83: 1195-1206. DOI: 10.1002/J.1537-2197.1996.Tb13901.X |
0.496 |
|
1995 |
Urbatsch LE, Jansen RK. Phylogenetic Affinities Among and Within the Coneflower Genera (Asteraceae, Heliantheae), a Chloroplast DNA Analysis Systematic Botany. 20: 28. DOI: 10.2307/2419630 |
0.564 |
|
1995 |
Neyland R, Urbatsch LE, Pridgeon AM. Regular articleA phylogenetic analysis of subtribe Pleurothallidinae (Orchidaceae) Botanical Journal of the Linnean Society. 117. DOI: 10.1006/Bojl.1995.0002 |
0.45 |
|
1994 |
Lievens AW, Urbatsch LE. (1108) Proposal to reject the name
Indigofera coronilloides (Fabaceae: Faboideae) Taxon. 43: 483-484. DOI: 10.2307/1222734 |
0.582 |
|
1991 |
Harris EM, Tucker SC, Urbatsch LE. FLORAL INITIATION AND EARLY DEVELOPMENT IN ERIGERON PHILADELPHICUS (ASTERACEAE) American Journal of Botany. 78: 108-121. DOI: 10.1002/J.1537-2197.1991.Tb12577.X |
0.388 |
|
1990 |
McKenzie PM, Urbatsch LE, Proctor GR. Aristida correlliae, a New Species of Poaceae from the Turks and Caicos Islands Systematic Botany. 15: 421. DOI: 10.2307/2419356 |
0.604 |
|
1990 |
Cox PB, Urbatsch LE. A Phylogenetic Analysis of the Coneflower Genera (Asteraceae: Heliantheae) Systematic Botany. 15: 394. DOI: 10.2307/2419353 |
0.613 |
|
1989 |
Fischer NH, Urbatsch LE. The subtribal affinities of the genus Tetragonotheca (Asteraceae: Heliantheae) Phytologia.. 67: 405-416. DOI: 10.5962/bhl.part.9109 |
0.3 |
|
1989 |
Urbatsch LE. Vernonia proctorii (Asteraceae: Vernonieae), a New Species from Puerto Rico Systematic Botany. 14: 589. DOI: 10.2307/2419004 |
0.586 |
|
1989 |
Wilzer KA, Fronczek FR, Urbatsch LE, Fischer NH. Coumarins from Aster praealtus Phytochemistry. 28: 1729-1735. DOI: 10.1016/S0031-9422(00)97834-8 |
0.307 |
|
1988 |
Pruski JF, Urbatsch LE. Five New Species of Calea (Compositae: Heliantheae) from Planaltine Brazil Brittonia. 40: 341. DOI: 10.2307/2807644 |
0.507 |
|
1987 |
Pruski JF, Urbatsch LE. Calea Dalyi (Compositae: Heliantheae), a New Species from the Serrania De Santiago, Bolivia Brittonia. 39: 201. DOI: 10.2307/2807375 |
0.522 |
|
1986 |
Urbatsch LE, Zlotsky A, Pruski JF. Revision of Calea sect. Lemmatium (Asteraceae: Heliantheae) from Brazil Systematic Botany. 11: 501. DOI: 10.2307/2419029 |
0.335 |
|
1985 |
Wussow JR, Urbatsch LE, Sullivan GA. Calea (Asteraceae) in Mexico, Central America, and Jamaica Systematic Botany. 10: 241. DOI: 10.2307/2418590 |
0.403 |
|
1984 |
Ober AG, Quijano L, Urbatsch LE, Fischer NH. Guaianolides from Calea subcordata Phytochemistry. 23: 1289-1292. DOI: 10.1016/S0031-9422(00)80443-4 |
0.31 |
|
1983 |
Pruski JF, Urbatsch LE. Calea bucaramangensis (Asteraceae), a New Species from the Colombian Andes Systematic Botany. 8: 93. DOI: 10.2307/2418567 |
0.628 |
|
1982 |
Jansen RK, Harriman NA, Urbatsch LE. Squamopappus gen. nov. and Redefinition of Podachaenium (Compositae: Heliantheae) Systematic Botany. 7: 476. DOI: 10.2307/2418679 |
0.421 |
|
1982 |
Ihl-Young L, Olivier EJ, Urbatsch LE, Fischer NH. Two sesquiterpene lactones of Calea ternifolia var. Calyculata Phytochemistry. 21: 2313-2316. DOI: 10.1016/0031-9422(82)85197-2 |
0.307 |
|
1980 |
Clark W, Urbatsch LE, Hartman RL, Mayes RA, Mabry TJ. Systematic implicationsofflavonoid patterns in Haplopappus segregates Biochemical Systematics and Ecology. 8: 257-259. DOI: 10.1016/0305-1978(80)90055-1 |
0.309 |
|
1979 |
Urbatsch LE, Wussow JR. The Taxonomic affinities of Haplopappus linearifolius (Asteraceae-Astereae) Brittonia. 31: 265. DOI: 10.2307/2806187 |
0.525 |
|
1979 |
Wussow JR, Urbatsch LE. A Systematic Study of the Genus Tetrachyron (Asteraceae: Heliantheae) Systematic Botany. 4: 297. DOI: 10.2307/2418807 |
0.592 |
|
1975 |
Urbatsch LE, Turner BL. New species and combinations in Sabazia (Heliantheae, Galinoginae) Brittonia. 27: 348-354. DOI: 10.2307/2805513 |
0.507 |
|
1975 |
Urbatsch LE, Bacon JD, Hartman RL, Johnston MC, Watson TJ, Webster GL. CHROMOSOME NUMBERS FOR NORTH AMERICAN EUPHORBIACEAE American Journal of Botany. 62: 494-500. DOI: 10.1002/J.1537-2197.1975.Tb14075.X |
0.339 |
|
1972 |
Urbatsch LE. Systematic Study of the Altissimae and Giganteae Species Groups of the Genus Vernonia (Compositae) Brittonia. 24: 229. DOI: 10.2307/2805873 |
0.471 |
|
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