Search Results - "Gradstein, S. Robbert"

Mexican Miocene amber, source of a new liverwort species: Marchesinia pauchi (Lejeuneaceae).

Authors: Juárez-Martínez, Catalina Estrada-Ruiz, Emilio Gradstein, S. Robbert et al.

Source: Bryologist. Summer2026, Vol. 129 Issue 2, p95-100. 6p.

Afro-American Radulaceae (Marchantiophyta): taxonomic scrutiny reveals new synonymy in Radula fulvifolia.

Authors: Oliveira-da-Silva, Fúvio Rubens Ilkiu-Borges, Anna Luiza Gradstein, S. Robbert

Source: Journal of Bryology. Dec2024, Vol. 46 Issue 4, p288-294. 7p.

Temperature dependence of liverwort diversification reveals a cool origin and hot hotspots.

Authors: Maul, Karola Gradstein, S. Robbert Quandt, Dietmar et al.

Source: Scientific Reports. 1/25/2025, Vol. 15 Issue 1, p1-15. 15p.

Diversity patterns of epiphytic bryophytes across spatial scales: Species‐rich crowns and beta‐diverse trunks.

Authors: Berdugo, Monica B. Gradstein, S. Robbert Guérot, Louise et al.

Source: Biotropica. Jul2022, Vol. 54 Issue 4, p893-905. 13p.

Amphitropical disjunctive species in the complex thalloid liverworts (Marchantiidae).

Authors: Gradstein, S. Robbert¹ (AUTHOR) gradstein@mnhn.fr

Source: Journal of Bryology. Mar2017, Vol. 39 Issue 1, p66-78. 13p.

Riccardia verticillata Gradst. & Reeb, a new dendroid species of Riccardia (Aneuraceae) from the Cordillera del Cóndor, Ecuador.

Authors: Gradstein, S. Robbert Reeb, Catherine Persson, Claes et al.

Source: Journal of Bryology. Dec2019, Vol. 41 Issue 4, p322-327. 6p.

Liverwort diversity in Polylepis pauta forests of Ecuador under different climatic conditions.

Authors: Gradstein, S. Robbert León-Yánez, Susana

Source: Neotropical Biodiversity. Dec2020, Vol. 6 Issue 1, p138-146. 9p.

Ptychomitrium subcrispatum Thér. & P.de la Varde, an east southern African species excluded from the Cape Verde bryoflora.

Authors: Sim-Sim, Manuela Martins, Anabela Rodrigues, Ana S. B. et al.

Source: Journal of Bryology. Sep2019, Vol. 41 Issue 3, p281-284. 4p.

Reinerantha foliicola, a new genus and species of Lejeuneaceae subtribe Cololejeuneinae (Marchantiophyta) from Ecuador.

Authors: Gradstein, S. Robbert Zhu, Rui‐Liang Shu, Lei et al.

Source: Journal of Systematics & Evolution. Jan2018, Vol. 56 Issue 1, p67-75. 9p.

A new species of Cheilolejeunea (Spruce) Schiffn. from Panama.

Authors: Dauphin, Gregorio Gradstein, S. Robbert

Source: Journal of Bryology. 2003, Vol. 25 Issue 4, p259-261. 3p. 1 Black and White Photograph.

Extending the fossil record of Miocene neotropical epiphyte communities.

Authors: Feldberg, Kathrin Kaasalainen, Ulla Mamontov, Yuriy S. et al.

Source: Fossil Record. 2025, Vol. 28 Issue 1, p79-102. 24p.

A REMARKABLE NEW SPECIES OF CHEILOLEJEUNEA (MARCHANTIOPHYTA: LEJEUNEACEAE) FROM COLOMBIA.

Alternate Title: Cheilolejeunea schiavoneana (Marchantiophyta: Lejeuneaceae), una nueva especie de Colombia.

Authors: GRADSTEIN, S. ROBBERT REINER-DREHWALD, M. ELENA

Source: Boletín de la Sociedad Argentina de Botánica. 2017, Vol. 52 Issue 2, p325-330. 6p.

New species or infraspecific variation? A case study of Ptychanthus striatus var. motuoensis var. nov. (Marchantiophyta: Lejeuneaceae) from Xizang, China.

Authors: Dai, Zun Xing, Shi-Chen Gradstein, S. Robbert et al.

Source: Bryologist. Winter2021, Vol. 124 Issue 4, p475-483. 9p.

Revised typification of Monoclea gottschei Lindb. (Marchantiophyta: Monocleaceae).

Authors: Gradstein, S. Robbert¹ (AUTHOR) gradstein@mnhn.fr

Source: Journal of Bryology. Dec2017, Vol. 39 Issue 4, p388-389. 2p.

Diversity of dry forest epiphytes along a gradient of human disturbance in the tropical Andes.

Authors: Werner, Florian A. Gradstein, S. Robbert

Source: Journal of Vegetation Science. Feb2009, Vol. 20 Issue 1, p59-68. 10p.

Phylogenetic relationships and neotenic evolution of Metzgeriopsis (Lejeuneaceae) based on chloroplast DNA sequences and morphology.

Authors: Gradstein, S. Robbert Wilson, Rosemary Ilkiu-Borges, Anna Luiza et al.

Source: Botanical Journal of the Linnean Society. Jul2006, Vol. 151 Issue 3, p293-308. 16p. 6 Diagrams, 3 Charts.

A new liverwort and hornwort flora for the northern Andes.

Authors: Burghardt, Michael¹ (AUTHOR) michael.burghardt@udla.edu.ec

Source: Bryologist. Mar2022, Vol. 125 Issue 1, p215-217. 3p.

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Notes on early land plants today. 78. Typification of Marchesinia cruegeriana.

Authors: Gradstein, S. Robbert¹ sgradst@gwdg.de

Source: Lindbergia. 2022, Vol. 45 Issue 1, p1-1. 1p.