Zobrazeno 1 - 10
of 197
pro vyhledávání: '"JOCHEN HEINRICHS"'
Autor:
Kathrin Feldberg, Jiří Váňa, Alfons Schäfer-Verwimp, Michael Krings, Carsten Gröhn, Alexander R. Schmidt, Jochen Heinrichs
Publikováno v:
Fossil Record, Vol 20, Iss 2, Pp 147-157 (2017)
A revision of the Baltic and Bitterfeld amber fossilsassigned to Cylindrocolea dimorpha (Cephaloziellaceae) has yielded evidence of the presence ofmulticellular, bifid underleaves, which have not previously been reportedfor this species and conflict
Externí odkaz:
https://doaj.org/article/4ac582fe155a4b6e82b647ce514f0846
Autor:
Juan Larraín, Benjamin Carter, Blanka Shaw, Joern Hentschel, Lynika Strozier, Tatsuwo Furuki, Jochen Heinrichs, Barbara Crandall-Stotler, John Engel, Matt von Konrat
Publikováno v:
PhytoKeys, Vol 50, Pp 101-122 (2015)
The systematic placement of Frullania herzogii has been contentious since its description six decades ago. Over the years it has been interpreted as either a member of the genus Frullania or segregated into its own genus, Neohattoria, due to morpholo
Externí odkaz:
https://doaj.org/article/0cb0c054efca465792fc4659010d0a2e
Publikováno v:
PhytoKeys, Vol 50, Pp 43-60 (2015)
Brevianthus is a distinctive genus of leafy liverwort in its succubously inserted, entire leaves, lack of underleaves, restriction of sexual organs to lateral-intercalary branches, scattered rhizoids and dense leaf-surface ornamentation. The sole spe
Externí odkaz:
https://doaj.org/article/1dd7d136d3ec43f9b7940f5bc19ef734
Autor:
Jochen Heinrichs, Armin Scheben, Julia Bechteler, Gaik Ee Lee, Alfons Schäfer-Verwimp, Lars Hedenäs, Hukam Singh, Tamás Pócs, Paul C Nascimbene, Denilson F Peralta, Matt Renner, Alexander R Schmidt
Publikováno v:
PLoS ONE, Vol 11, Iss 5, p e0156301 (2016)
Cambay amber originates from the warmest period of the Eocene, which is also well known for the appearance of early angiosperm-dominated megathermal forests. The humid climate of these forests may have triggered the evolution of epiphytic lineages of
Externí odkaz:
https://doaj.org/article/8b83f200352a405193758a5d77e27566
Publikováno v:
PhytoKeys, Vol 10, Iss 0, Pp 13-17 (2012)
Five new supraspecific taxa of Scapania are proposed, S. subg. Gracilidae, S. subg. Pseudomacrodiplophyllum, S. sect. Americanae, S. sect. Hyperboreae, and S. sect. Simmonsia.
Externí odkaz:
https://doaj.org/article/8a4107d29fee4dd7a109172801365293
Autor:
Matt von Konrat, Peter de Lange, Matthew Greif, Lynika Strozier, Jörn Hentschel, Jochen Heinrichs
Publikováno v:
PhytoKeys, Vol 8, Iss 0, Pp 13-36 (2012)
Frullania is a large and taxonomically complex genus. A new liverwort species, Frullania knightbridgei sp. nov. from southern New Zealand, is described and illustrated. The new species, and its placement in Frullania subg. Microfrullania, is based on
Externí odkaz:
https://doaj.org/article/83d32cd1680e45cc8ee785c499e26077
Autor:
Jochen Heinrichs, Armin Scheben, Gaik Ee Lee, Jiří Váňa, Alfons Schäfer-Verwimp, Michael Krings, Alexander R Schmidt
Publikováno v:
PLoS ONE, Vol 10, Iss 11, p e0140977 (2015)
Preservation of liverworts in amber, a fossilized tree resin, is often exquisite. Twenty-three fossil species of liverworts have been described to date from Eocene (35-50 Ma) Baltic amber. In addition, two inclusions have been assigned to the extant
Externí odkaz:
https://doaj.org/article/be13c4cbb8424886974679eb6a4adeab
Autor:
Ulla Kaasalainen, Jochen Heinrichs, Michael Krings, Leena Myllys, Heinrich Grabenhorst, Jouko Rikkinen, Alexander R Schmidt
Publikováno v:
PLoS ONE, Vol 10, Iss 6, p e0129526 (2015)
One of the most important issues in molecular dating studies concerns the incorporation of reliable fossil taxa into the phylogenies reconstructed from DNA sequence variation in extant taxa. Lichens are symbiotic associations between fungi and algae
Externí odkaz:
https://doaj.org/article/b5bbb212c2104961b363f15eeeecf512
Autor:
Jochen Heinrichs, Shanshan Dong, Alfons Schäfer-Verwimp, Tamás Pócs, Kathrin Feldberg, Aleksandra Czumaj, Alexander R Schmidt, Joachim Reitner, Matt A M Renner, Joern Hentschel, Michael Stech, Harald Schneider
Publikováno v:
PLoS ONE, Vol 8, Iss 12, p e82547 (2013)
BackgroundLejeunea is a largely epiphytic, subcosmopolitan liverwort genus with a complex taxonomic history. Species circumscriptions and their relationships are subject to controversy; biogeographic history and diversification through time are large
Externí odkaz:
https://doaj.org/article/d851191f072c496e9b15374ee232859c
Publikováno v:
PLoS ONE, Vol 8, Iss 12, p e84124 (2013)
Cryptic species are frequently recovered in plant lineages, and considered an important cause for divergent of morphological disparity and species diversity. The identification of cryptic species has important implications for the assessment of conse
Externí odkaz:
https://doaj.org/article/4faab60630a540a7b4c408f62e77911d