Holz, Ingo

[["dc.bibliographiccitation.firstpage","225"],["dc.bibliographiccitation.issue","1-4"],["dc.bibliographiccitation.journal","Plant Systematics and Evolution"],["dc.bibliographiccitation.lastpage","233"],["dc.bibliographiccitation.volume","225"],["dc.contributor.author","Heinrichs, Jochen"],["dc.contributor.author","Anton, H."],["dc.contributor.author","Gradstein, Robert S"],["dc.contributor.author","Mues, R."],["dc.contributor.author","Holz, I."],["dc.date.accessioned","2018-11-07T11:14:42Z"],["dc.date.available","2018-11-07T11:14:42Z"],["dc.date.issued","2000"],["dc.description.abstract","A scanning electron microscope study of 81 species of Plagiochilaceae revealed the presence of superficial waxes on the leaves and stems of Plagiochilion mayebarae and 5 species of Plagiochilia. The waxes are not visible in the light microscope and were unknown in Plagiochilaceae. Plagiochila fuscolutea and P. longiramea (= P. sect. Fuscoluteae) are characterised by the predominant occurrence of membraneous wax platelets; Plagiochila aerea, P. rudischusteri and P. tabinensis( = P. sect. Bursatae) predominately form various types of wax rodlets. Our findings show for the first time the systematic usefulness of leaf surface waxes in the liverworts. P. tabinensis contains surface waxes in amounts of ca. 1.4% dry weight composing of steryl esters, triacylglycerols and free fatty acids."],["dc.identifier.doi","10.1007/BF00985469"],["dc.identifier.isi","000167122500015"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/54201"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Springer"],["dc.publisher.place","Wien"],["dc.relation.issn","0378-2697"],["dc.title","Surface wax, a new taxonomic feature in Plagiochilaceae"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","334"],["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","The Bryologist"],["dc.bibliographiccitation.lastpage","348"],["dc.bibliographiccitation.volume","105"],["dc.contributor.author","Holz, I."],["dc.contributor.author","Gradstein, Robert S"],["dc.contributor.author","Heinrichs, Jochen"],["dc.contributor.author","Kappelle, M."],["dc.date.accessioned","2018-11-07T10:04:12Z"],["dc.date.available","2018-11-07T10:04:12Z"],["dc.date.issued","2002"],["dc.description.abstract","Upper montane oak forests in the Cordillera de Talamanca show a high diversity of bryophyte species and great diversification of microhabitats. A complete bryophyte inventory of six hectare of forest yielded 206 species: 100 mosses, 105 hepatics, and one hornwort. Based on similarities in species composition the forest microhabitats cluster into three main groups: 1) forest floor habitats (including tree base), 2) phyllosphere, and 3) other epiphytic habitats. The contribution of forest floor habitats to total bryophyte species richness is much higher than in forests of lower elevational belts. Distribution of species and life forms in different microhabitats reflect the vertical variation of humidity and light regimes. At the same time they show the impact of the pronounced dry season and the structural characters (tree height, stratification, number of host tree species) of these oak forests on epiphytic bryophytes compared to more humid forests and upper montane forests of lower stature."],["dc.identifier.doi","10.1639/0007-2745(2002)105[0334:BDMDAD]2.0.CO;2"],["dc.identifier.isi","000177962700005"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/38645"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Amer Bryological Lichenological Society Inc"],["dc.relation.issn","0007-2745"],["dc.title","Bryophyte diversity, microhabitat differentiation, and distribution of life forms in Costa Rican upper montane Quercus forest"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","89"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Plant Ecology"],["dc.bibliographiccitation.lastpage","109"],["dc.bibliographiccitation.volume","178"],["dc.contributor.author","Holz, I."],["dc.contributor.author","Gradstein, Robert S"],["dc.date.accessioned","2018-11-07T11:05:50Z"],["dc.date.available","2018-11-07T11:05:50Z"],["dc.date.issued","2005"],["dc.description.abstract","Species richness, community composition and ecology of cryptogamic epiphytes (bryophytes, macrolichens) were studied in upper montane primary, early secondary and late secondary oak forests of the Cordillera de Talamanca, Costa Rica. Canopy trees of Quercus copeyensis were sampled with the aim of getting insight in patterns and processes of epiphyte succession and recovery of diversity in secondary forest following forest clearing. Species richness of cryptogamic epiphytes in secondary and primary forests were nearly the same, showing that primary forests are not necessarily more diverse than secondary forests. High species richness of secondary forests was presumed due to the closed canopy, resulting in permanently high atmospheric humidity in these forests. Similarity in species composition of secondary and primary forests increases with forest age, but after 40 years of succession one third (46 species) of primary forest species had not re-established in the secondary forest. Community composition in primary and secondary forests differed markedly and indicates that a long time is needed for the re-establishment of microhabitats and re-invasion of species and communities adapted to differentiated niches. Genera and species exclusive to primary forests are relevant as indicator taxa and conservation targets. Forty percent (68 species) of all species recorded are restricted to secondary forests, indicating the important contribution of secondary forest diversity to total species richness of the oak forests of Costa Rica."],["dc.identifier.doi","10.1007/s11258-004-2496-5"],["dc.identifier.isi","000230845400008"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/52159"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Springer"],["dc.relation.issn","1385-0237"],["dc.title","Cryptogamic epiphytes in primary and recovering upper montane oak forests of Costa Rica - species richness, community composition and ecology"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","255"],["dc.bibliographiccitation.issue","4"],["dc.bibliographiccitation.journal","Cryptogamie Bryologie"],["dc.bibliographiccitation.lastpage","273"],["dc.bibliographiccitation.volume","22"],["dc.contributor.author","Holz, I."],["dc.contributor.author","Heinrichs, Jochen"],["dc.contributor.author","Schafer-Verwimp, A."],["dc.contributor.author","Gradstein, Robert S"],["dc.date.accessioned","2018-11-07T08:34:15Z"],["dc.date.available","2018-11-07T08:34:15Z"],["dc.date.issued","2001"],["dc.description.abstract","35 species of hepatics are newly reported from Costa Rica, including 15 which were previously unknown to Central America. Notes on the geographical distribution and habitats of the species are provided. (C) 2001 Adac / editions scientifiques et medicales Elsevier SAS."],["dc.identifier.doi","10.1016/S1290-0796(01)01074-4"],["dc.identifier.isi","000172784200004"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/17768"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Adac-cryptogamie"],["dc.relation.issn","1290-0796"],["dc.title","Additions to the hepatic flora of Costa Rica III"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","35"],["dc.bibliographiccitation.journal","Journal of Bryology"],["dc.bibliographiccitation.lastpage","41"],["dc.bibliographiccitation.volume","23"],["dc.contributor.author","Heinrichs, Jochen"],["dc.contributor.author","Holz, I."],["dc.contributor.author","Gradstein, Robert S"],["dc.date.accessioned","2018-11-07T09:34:42Z"],["dc.date.available","2018-11-07T09:34:42Z"],["dc.date.issued","2001"],["dc.description.abstract","The characteristics of the sporophyte of the monotypic genus Steereochila (Plagiochilaceae) are newly described and compared with Plagiochila and Szweykowskia. The sporophyte of Steereochila most closely resembles that of Szweykowskia in its slightly roughened, trispiral elaters, thin-walled capsule epidermis and the similar sporoderm ornamentation, indicating a close phylogenetic relationship. Capsule details and oil bodies of both genera are illustrated for the first time, together with SEM images of spores and elaters."],["dc.identifier.isi","000168090300005"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/32231"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Maney Publishing"],["dc.relation.issn","0373-6687"],["dc.title","The sporophyte of Steereochila (Plagiochilaceae)"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]