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FIGURE. Petalidium parvifolium. Part of the lectotype, Fleck 548, in Herb. Z+ZT. Photograph: Z-000000924 by Zurich United Herbaria Z+ZT / CC BY 4.0. in Petalidium mannheimerae (Acanthaceae), a new species from Namibia and South Africa, with notes on the taxonomic identity of P. parvifolium
FIGURE. Petalidium parvifolium. Part of the lectotype, Fleck 548, in Herb. Z+ZT. Photograph: Z-000000924 by Zurich United Herbaria Z+ZT / CC BY 4.0.
FIGURE 2 in An inventory of the Bignoniaceae from the Brazilian state of Rio Grande do Norte highlights the importance of small herbaria to biodiversity studies
FIGURE 2. Bignoniaceae sampling in the state of Rio Grande do Norte: green—municipalities that already had collections before our study; yellow—municipalities that received further expeditions; white—municipalities not inventoried.
FIGURE 3 in An inventory of the Bignoniaceae from the Brazilian state of Rio Grande do Norte highlights the importance of small herbaria to biodiversity studies
FIGURE 3. Total number and respective percentage of Bignoniaceae species occurring in each biome in the state of Rio Grande do Norte, before and after this study.
FIGURE 1 in An inventory of the Bignoniaceae from the Brazilian state of Rio Grande do Norte highlights the importance of small herbaria to biodiversity studies
FIGURE 1. Location of the Northeastern region of Brazil (in gray) and magnification showing the state of Rio Grande do Norte. Horizontal fill—Caatinga; vertical fill—Atlantic Forest; diagonal fill—Mangroves. Blue dots indicate the Bignoniaceae collections treated here.
FIGURE 5 in Plant collecting in Mozambique from 1900 to 1929: collectors, collections, herbaria, and why this period was considered to have been unproductive
FIGURE 5. Officers of the Massassi column bivouacking near the banks of the Rovuma River. According to Anonymous (1918), Romualdo Tavares is 10th from the left. Photograph from Selvagem (1919).
FIGURE 4. A in Plant collecting in Mozambique from 1900 to 1929: collectors, collections, herbaria, and why this period was considered to have been unproductive
FIGURE 4. A. Henri-Alexandre Junod (1863–1934). B. Pierre-Edouard Luja (1875–1953). C. Charles Edward Moss (1870–1930). D. Gert Cornelius Nel (1885–1950). E. Américo Pires de Lima (1886–1966). F. Thomas Robertson Sim (1858–1938). G. Illtyd Buller Pole-Evans (1879–1968). Photograph credits. A, D, E and F: Gomes e Sousa (1939); B. Digitised by Christian Ries, https://commons. wikimedia.org/w/index.php?curid=57591445; C. Public Domain, https://commons.wikimedia.org/w/index.php?curid=18548026; G. By Homer Shantz, University Arizona.
FIGURE 3 in Plant collecting in Mozambique from 1900 to 1929: collectors, collections, herbaria, and why this period was considered to have been unproductive
FIGURE 3. Jardim Tunduru, in Maputo, Mozambique, in 1919. Photograph taken by Homer Shantz, with the original caption reading: "General view in botanical garden. Shows Museum in background and water lillies in the fore. Pandanus, cocoanut palm, monkey tree, eucalyptus, the lawn of Cynodon incompletus". From the University of Arizona.
FIGURE 1 in Plant collecting in Mozambique from 1900 to 1929: collectors, collections, herbaria, and why this period was considered to have been unproductive
FIGURE 1. Administrative divisions and borders of Mozambique at the beginning of the 20th century, based on Diniz (1903), showing provinces and Companies (Comp.) in grey letters, rivers in blue, and localities mentioned in the text. Present-day names and neighbouring countries are shown in parentheses. Railway lines are given in broken black lines.
FIGURE 2. A in Plant collecting in Mozambique from 1900 to 1929: collectors, collections, herbaria, and why this period was considered to have been unproductive
FIGURE 2. A. Johanna ('Jeanne') Louise Borle (1880–ca. 1979). B. Herman Gottfried Breijer [Breyer] (1864–1923). C. Joseph Burtt Davy (1870–1940). D. Morley Thomas Dawe (1880–1943). E. Richard Arnold Dummer (1887–1922/1923]). F. Frederick Eyles (1864– 1937). G. Thomas Honey (1872–1937). H. Charles Walter Howard (1882–1928). I. William James Percival Johnson (1854–1928). Photograph credits. A and H: Gomes e Sousa (1942); D and I: Gomes e Sousa (1939); G: Gomes e Sousa (1940); B and E: South African National Biodiversity Institute; C: By Homer Shantz, University of Arizona; F: Public Domain, https://commons.wikimedia.org/w/index. php?curid=62623235
Figure 3 from: Borsch T, Stevens A-D, Häffner E, Güntsch A, Berendsohn WG, Appelhans MS, Barilaro C, Beszteri B, Blattner FR, Bossdorf O, Dalitz H, Dressler S, Duque-Thüs R, Esser H-J, Franzke A, Goetze D, Grein M, Grünert U, Hellwig F, Hentschel J, Hörandl E, Janßen T, Jürgens N, Kadereit G, Karisch T, Koch MA, Müller F, Müller J, Ober D, Porembski S, Poschlod P, Printzen C, Röser M, Sack P, Schlüter P, Schmidt M, Schnittler M, Scholler M, Schultz M, Seeber E, Simmel J, Stiller M, Thiv M, Thüs H, Tkach N, Triebel D, Warnke U, Weibulat T, Wesche K, Yurkov A, Zizka G (2020) A complete digitization of German herbaria is possible, sensible and should be started now. Research Ideas and Outcomes 6: e50675. https://doi.org/10.3897/rio.6.e50675
Figure 3 Mass throughput digitization station designed for museum objects at the Botanic Garden and Botanical Museum Berlin.
Figure 2 from: Borsch T, Stevens A-D, Häffner E, Güntsch A, Berendsohn WG, Appelhans MS, Barilaro C, Beszteri B, Blattner FR, Bossdorf O, Dalitz H, Dressler S, Duque-Thüs R, Esser H-J, Franzke A, Goetze D, Grein M, Grünert U, Hellwig F, Hentschel J, Hörandl E, Janßen T, Jürgens N, Kadereit G, Karisch T, Koch MA, Müller F, Müller J, Ober D, Porembski S, Poschlod P, Printzen C, Röser M, Sack P, Schlüter P, Schmidt M, Schnittler M, Scholler M, Schultz M, Seeber E, Simmel J, Stiller M, Thiv M, Thüs H, Tkach N, Triebel D, Warnke U, Weibulat T, Wesche K, Yurkov A, Zizka G (2020) A complete digitization of German herbaria is possible, sensible and should be started now. Research Ideas and Outcomes 6: e50675. https://doi.org/10.3897/rio.6.e50675
Figure 2 Number of digitized and non-digitized specimens held by 62 herbaria in Germany that were surveyed in 2019 (herbarium abbreviations according to Index Herbariorum).
Figure 1 from: Borsch T, Stevens A-D, Häffner E, Güntsch A, Berendsohn WG, Appelhans MS, Barilaro C, Beszteri B, Blattner FR, Bossdorf O, Dalitz H, Dressler S, Duque-Thüs R, Esser H-J, Franzke A, Goetze D, Grein M, Grünert U, Hellwig F, Hentschel J, Hörandl E, Janßen T, Jürgens N, Kadereit G, Karisch T, Koch MA, Müller F, Müller J, Ober D, Porembski S, Poschlod P, Printzen C, Röser M, Sack P, Schlüter P, Schmidt M, Schnittler M, Scholler M, Schultz M, Seeber E, Simmel J, Stiller M, Thiv M, Thüs H, Tkach N, Triebel D, Warnke U, Weibulat T, Wesche K, Yurkov A, Zizka G (2020) A complete digitization of German herbaria is possible, sensible and should be started now. Research Ideas and Outcomes 6: e50675. https://doi.org/10.3897/rio.6.e50675
Figure 1 Proportion of digitized specimens in the surveyed herbaria in Germany (left) and proportion of image and text data digitization vs. "text data only" (data) among the digitized specimens (right).
Figure 4 from: Proćków J, Faltyn-Parzymska A, Jarzembowski P, Proćków M, Jakubska-Busse A (2020) How many type specimens can be stored in old lesser-known herbaria with turbulent histories? – A Juncus case study reveals their importance in taxonomy and biodiversity research. PhytoKeys 153: 85-110. https://doi.org/10.3897/phytokeys.153.50735
Figure 4 Country repsentation of Juncus specimens in WRSL. Y-axis: number of herbarium labels analysed. The African collection deserves particular attention (98 sheets (4.5%)), including sets from South Africa (64 sheets). The Asian collection (96 sheets) is dominated by plants from India (59). The percentage of plants from North America is as high as 10%.
Figure 2 from: Proćków J, Faltyn-Parzymska A, Jarzembowski P, Proćków M, Jakubska-Busse A (2020) How many type specimens can be stored in old lesser-known herbaria with turbulent histories? – A Juncus case study reveals their importance in taxonomy and biodiversity research. PhytoKeys 153: 85-110. https://doi.org/10.3897/phytokeys.153.50735
Figure 2 Origin of Juncus historically- and nomenclaturally-important specimens at WRSL according to country. Y-axis: number of herbarium sheets. Specimens most frequently originated from South Africa (42.3%). Juncus type specimens were collected by many distinguished botanists. Amongst these, the four individuals gathered 37.2% of Juncus specimens: C.F. Ecklon & C.L.P. Zeyher, C. Krauss and J.F. Drège.
Figure 1 from: Proćków J, Faltyn-Parzymska A, Jarzembowski P, Proćków M, Jakubska-Busse A (2020) How many type specimens can be stored in old lesser-known herbaria with turbulent histories? – A Juncus case study reveals their importance in taxonomy and biodiversity research. PhytoKeys 153: 85-110. https://doi.org/10.3897/phytokeys.153.50735
Figure 1 Percentage of different categories of Juncus specimens. Types, original material and specimens collected from the original type localities, by the author of the name ("topotypes") at WRSL.
FIGURE 5 in The plants by Daniel Rolander (c. 1723-1793) in Diarium Surinamicum (1754-1765) and herbaria
FIGURE 5. Drawings commissioned by Rottbøll: (A) "Buceras julifera Rol."; (B) "Cassia aurata Rol.".
Figure 2 from: Roma-Marzio F, Peruzzi L, Bedini G (2017) Personal private herbaria: a valuable but neglected source of floristic data. The case of Italian collections today. Italian Botanist 3: 7-15. https://doi.org/10.3897/italianbotanist.3.12097
Figure 2 - Stacked bar chart showing the relationship between the degree of pest problem and the treatments to prevent it in the Italian private herbaria.
Figure 4 from: Takano A, Horiuchi Y, Fujimoto Y, Aoki K, Mitsuhashi H, Takahashi A (2019) Simple but long-lasting: A specimen imaging method applicable for small- and medium-sized herbaria. PhytoKeys 118: 1-14. https://doi.org/10.3897/phytokeys.118.29434
Figure 4 An image of herbarium specimens taken using imaging method described in this study (Cedrusdeodara (Roxb.)D.Don, HYOID: C2-018127).
Figure 1 from: Takano A, Horiuchi Y, Fujimoto Y, Aoki K, Mitsuhashi H, Takahashi A (2019) Simple but long-lasting: A specimen imaging method applicable for small- and medium-sized herbaria. PhytoKeys 118: 1-14. https://doi.org/10.3897/phytokeys.118.29434
Figure 1 Side view of the imaging equipment we developed. The numbers show the size of each part (cm).
Linked collectors and determiners for: The University and Jepson Herbaria -- Lichen.
Natural history specimen data linked to collectors and determiners held within, "The University and Jepson Herbaria -- Lichen". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/790ddaee-885f-4915-ab0c-e54e9e17521a">https://bionomia.net/dataset/790ddaee-885f-4915-ab0c-e54e9e17521a</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/790ddaee-885f-4915-ab0c-e54e9e17521a">https://gbif.org/dataset/790ddaee-885f-4915-ab0c-e54e9e17521a</a>. Formatted as a Frictionless Data package.
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