The sporophyte of the Paleogene liverwort Frullania varians Caspary
نویسندگان
چکیده
1 Albrecht-von-Haller-Institut f r Pflanzenwissenschaften, Abteilung Systematische Botanik, Georg-August-Universit t G ttingen, Untere Karsp le 2, 37073 G ttingen, Germany 2 Department of Botany, The Field Museum, 1400 South Lake Shore Drive, Chicago, IL, U.S.A. 3 Nachtigallenweg 9, 29342 Wienhausen, Germany 4 Courant Research Centre Geobiology, Georg-August-Universit t G ttingen, Goldschmidtstraße 3, 37077 G ttingen, Germany. E-mail: [email protected]
منابع مشابه
Frullania knightbridgei, a new liverwort (Frullaniaceae, Marchantiophyta)... 13 Frullania knightbridgei, a new liverwort (Frullaniaceae, Marchantiophyta) species from the deep south of Aotearoa-New Zealand based on an integrated evidence-based approach
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 an integrated evidence-based approach derived from morphology, ecology, experimental growth studies of plasticity, as well as sequence data. Diagn...
متن کاملFrullania knightbridgei, a new liverwort (Frullaniaceae, Marchantiophyta) species from the deep south of Aotearoa-New Zealand based on an integrated evidence-based approach
Frullania is a large and taxonomically complex genus. A new liverwort species, Frullania knightbridgeisp. nov. from southern New Zealand, is described and illustrated. The new species, and its placement in Frullania subg. Microfrullania, is based on an integrated evidence-based approach derived from morphology, ecology, experimental growth studies of plasticity, as well as sequence data. Diagno...
متن کاملTerpenoids and bibenzyls from three Argentine liverworts.
A new rosane diterpenoid, 3a-hydroxy-5,15-rosadien-11-one (3), was isolated, together with a known rosane diterpenoid, 5,15-rosadiene-3,11-dione (4), and an aromadendrane sesquiterpenoid, ent-cyclocolorenone (5), from the Et(2)O extract of an unidentified Argentine liverwort Anastrophyllum species. Moreover, four known sesquiterpene lactones 6-9 and two known bibenzyls 10, 11 were isolated from...
متن کاملEnantiospecific synthesis of pacifigorgianes
Pacifigorgianes 1 are a small group of sesquiterpenes, containing bicyclo[4.3.0]nonane moiety, found to be present in both marine and terrestrial sources. The first member of this group, ichthyotoxic (+)pacifigorgiol 2 was isolated in 1982 by the research groups of Fenical and Clardy 1 from the pacific gorgonian coral Pacifigorgia cf. adamssi. Later in 1986, Simpa and coworkers 2 reported the i...
متن کاملFilamentous ascomycetes inhabiting the rhizoid environment of the liverwort Cephaloziella varians in Antarctica are assessed by direct PCR and cloning.
We molecularly assesed the ascomycetous fungal communities inhabiting the rhizoid environment of Cephaloziella varians, collected at Rothera Point on the western Antarctic Peninsula. The RFLP-phenotyped and cloned PCR products of a partial small subunit of the ribosomal RNA gene were sequenced and analyzed with neighbor joining (NJ) and maximum parsimony (MP). Both analyses identified four boot...
متن کامل