DÖRKEN, V.M. & PARSONS, R. (2017): Morpho-anatomical studies on the leaf reduction in Casuarina (Casuarinaceae): the ecology of xeromorphy. Trees 31(4): 1165-1177.
DÖRKEN, V.M., PARSONS, R. & MARSHALL, A.T. (2017): Studies on the foliage of Myricaria germanica (Tamaricaceae) and their evolutionary and ecological implication. Trees 31(3): 997–1013
LUBIENSKI, M. & DÖRKEN, V. M. (2017): Two hybrids of Equisetum sylvaticum (Equisetaceae) on the island of Senja, Troms, Norway. Fern Gaz. 20(5):181-196.
DÖRKEN, V.M; NIMSCH, H. & JAGEL, A. (2017): Morphology, anatomy and morphogenesis of seed cones of Cupressus vietnamensis (Cupressaceae) and the taxonomic and systematic implications. Flora 230: 47-56.
DÖRKEN V.M. (2017): Pollen cone anomalies in Pinus sylvestris and Tsuga canadensis (Pinaceae): can they give new insights in the evolution of microsporangiophores in conifers? Bull. CCP 6(1): 30-40.
JAGEL, A.; DÖRKEN, V.M. (2016): Die Samenzapfen der Cupressaceae – Teil 3: Unterfamilie Callitroideae. Mitt. Deutsch. Dendrol. Ges. 101: 41-54.
JAGEL, A.; DÖRKEN, V.M. (2016): Die Samenzapfen der Cupressaceae – Teil 2: Unterfamilie Cupressoideae. Mitt. Deutsch. Dendrol. Ges. 101: 19-40.
LUBIENSKI, M. & DÖRKEN, V.M. (2016): The Hybrid between Equisetum scirpoides and E. variegatum in Northern Europe. Am. Fern J. 106(2): 116–130.
DÖRKEN, V.M. & NIMSCH, H. (2016): Some new aspects about the evolution of pollen cones and perisporangiate microsporangiophores in Taxaceae. Bull. CCP 5(1): 3-21.
DÖRKEN, V.M. & PARSONS, R. (2016): Morpho-anatomical studies on the change in the foliage of two imbricate-leaved New Zealand podocarps: Dacrycarpus dacrydioides and Dacrydium cupressinum. Plant Syst. Evol. 302: 41-54.
JAGEL, A. & DÖRKEN, V.M. (2015): Morphology and morphogenesis of the seed cones of the Cupressaceae - part III: Callitroideae. Bull. CCP 4(3): 91-108.
LUBIENSKI, M. & DÖRKEN, V.M. (2015): Ängsfräken × skogsfräken funnen i Sverige – samt en översikt över de nordiska fräkenhybriderna. Svensk Bot. Tidskr. 109(5): 228-239.
DÖRKEN, V.M. (2015): Morphology and anatomy of needle-leaves and cladode-like structures in Abies firma SIEBOLD & ZUCC. (Pinaceae, Coniferales) and their evolutionary relevance. Feddes Repert. 125: 61-71.
DÖRKEN, V.M. & NIMSCH, H. (2015): Morphology and anatomy of pollen-cones and pollen in Podocarpus gnidiodes CARRIÈRE (Podocarpaceae, Coniferales). Bull. CCP 4(1): 36-48.
JAGEL, A. & DÖRKEN, V.M. (2015): Morphology and morphogenesis of the seed cones of the Cupressaceae - part II: Cupressoideae. Bull. CCP 4(2): 51-78.
DÖRKEN, V.M. & NIMSCH, H. (2015): Morpho-anatomical investigations of cones and pollen in Cathaya argyrophylla CHUNG & KUANG (Pinaceae, Coniferales) under systematical and evolutional aspects. Feddes Repert. 125: 25-38.
JAGEL, A.; DÖRKEN, V.M. (2015): Die Samenzapfen der Cupressaceae – Teil 1: Unterfamilien Cunninghamioideae, Athrotaxoideae, Taiwanioideae, Sequoioideae und Taxodioideae. Mitt. Deutsch. Dendrol. Ges. 100: 161-176.
SCHULZ, C.; KLAUS, K.V.; KNOPF, P.; MUNDRY, M.; DÖRKEN, V M. & STÜTZEL, TH. (2014): Male Cone Evolution in Conifers: Not All That Simple. Am. J. Plant Sciences 2014(5): 2842-2857.
DÖRKEN, V.M. (2014): Morphology, anatomy and vasculature in leaves of Ginkgo biloba L. (Ginkgoaceae, Ginkgoales) under functional and evolutionary aspects. Feddes Repert. 124(2-3): 80-97.
DÖRKEN, V.M. & JAGEL, A. (2014): Orientation and withdrawal of pollination drops in the Cupressaceae s. l. (Coniferales). Flora 209: 34-44.
DÖRKEN, V.M. (2014): Leaf-morphology and leaf-anatomy in Ephedra altissima DESF. (Ephedraceae, Gnetales) and their evolutionary relevance. Feddes Repert. 123(4): 243-255.
JAGEL, A. & DÖRKEN, V.M. (2014): Morphology and morphogenesis of the seed cones of the Cupressaceae - part I: Cunninghamioideae, Athrotaxioideae, Taiwanioideae, Sequoioideae, Taxodioideae. Bull. CCP 3(3): 99-121.
DÖRKEN, V.M. & ROZYNEK, B. (2013): Proliferated megasporangiate strobili of Zamia furfuracea (Zamiaceae, Cycadales) and its possible evolutionary implications for the origin of Cycad-megasporophylls. Palaeodiv. 6: 135-147.
DÖRKEN, V.M. (2013): Leaf dimorphism in Thuja plicata and Platycladus orientalis (thujoid Cupressaceae s. str., Coniferales): The changes in morphology and anatomy from juvenile needle leaves to mature scale leaves. Plant. Syst. Evol. 299(10): 1991-2001.
LUBIENSKI, M. & DÖRKEN, V.M. (2013): Morphological studies on Equisetum ×rothmaleri C.N. PAGE (E. arvense L. × E. palustre L., Equisetaceae, Equisetopsida) in Finland. Fern Gaz. 19(4): 117-134.
DÖRKEN, V.M.; JAGEL, A. & LUBIENSKI, M. (2013): Ophioglossaceae – Natternzungengewächse, ungewöhnliche Farne der heimischen Flora. Jahrb. Bochumer. Bot. Ver. 4: 214-220.
DÖRKEN, V.M. (2012): Proliferating seed cones in Metasequoia glyptostro-boides HU & CHENG (Cupressaceae s.l., Coniferales) elucidate the evolution of seed cones and ovules in Cupressaceae s.l. Feddes Repert. 122(2011):1-11.
DÖRKEN, V.M. & STÜTZEL, TH. (2012): Das Gymnospermenblatt – eine homologe Struktur? Mitt. Dtsch. Dendrol. Ges. 97:133-150.
DÖRKEN, V.M. & STÜTZEL, TH. (2012): Morphology, anatomy and vasculature of leaves in Pinus (Pinaceae) and their evolutionary meaning. Flora 207(1): 57-62.
DÖRKEN, V.M. (2012): Marchantia polymorpha – Brunnenlebermoos (Marchan-tiaceae). Jahrb. Bochumer. Bot. Ver. 3: 236-245.
DÖRKEN, V.M. & STÜTZEL, TH. (2011): Morphology and anatomy of anomalous cladodes in Sciadopitys verticillata SIEBOLD & ZUCC. (Sciadopityaceae); Trees (2011) 25: 199-213.
DÖRKEN, V.M. & STÜTZEL, TH. (2011): Pflanzliche Missbildungen und deren Interpretation am Beispiel von Sciadopitys verticillata SIEBOLD & ZUCC. (Sciadopityaceae) mit intermediär gestalteten Kladodien. Mitt. Dtsch. Dendrol. Ges. 96: 125-149.
DÖRKEN V.M.; ZHANG, Z. X.; MUNDRY, I. B. & STÜTZEL, TH. (2011): Morphology and anatomy of male reproductive structures in Pseudotaxus chienii (W.C. CHENG) W.C. CHENG (Taxaceae). Flora 206(5): 444-450.
DÖRKEN, V.M.; STEPHAN, G. & STÜZEL, TH. (2010): Morphology and anatomy of anomalous short shoots in Pinus (Pinaceae) and their evolutionary meaning. Feddes Repert. 121(3-4): 133-150.
DÖRKEN, V.M. (2010): Saisonalität und Langtrieb-/Kurztrieb-Differenzierung in Gymnospermen, ursprünglich oder abgeleitet? Mitt. Dtsch. Dendrol. Ges. 95: 9-22.
DÖRKEN, V.M. & STÜTZEL, TH. (2009): The adaptive value of shoot differen-tiation in deciduous trees and its evolutionary relevance. Bol. Soc. Argent. Bot. 44(3-4): 421-439.