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FIGURE 1 in Waltillia, a new monotypic genus in Tillandsioideae (Bromeliaceae) arises from a rediscovered, allegedly extinct species from Brazil

FIGURE 1. Tillandsioideae. Maximum parsimony strict consensus tree based on plastid rpoB-trnC-petN, trnK-matK-trnK, ycf1, and nuclear PHYC DNA sequence data. Numbers above branches indicate likelihood bootstrap support and Bayesian posterior probabiltities (LBS/BPP), numbers below branches indicate parsimony bootstrap support (PBS); missing values indicate support less than 50% LBS/ PBS or 0.95 BPP, respectively. Waltillia is highlighted in grey letters with the two subclades corresponding to the areas (Gouveia and Santana do Pirapama county) in Minas Gerais state, Brazil, indicated.

FIGURE 6. A in Waltillia, a new monotypic genus in Tillandsioideae (Bromeliaceae) arises from a rediscovered, allegedly extinct species from Brazil

FIGURE 6. A. Flowering individulas of Waltillia hatschbachii in its Campos Rupestres habitat, along a spring, in Santana do Pirapama county. B. General view of Campos Rupestres vegetation in the habitat of Waltillia hatschbachii at the type locality near Gouveia, Minas Gerais state. C, D. Detail of a simple inflorescences of Waltillia hatschbachii from Gouveia county.

FIGURE 7. A in Waltillia, a new monotypic genus in Tillandsioideae (Bromeliaceae) arises from a rediscovered, allegedly extinct species from Brazil

FIGURE 7. A. Side view of the flower of Waltillia hatschbachii from Gouveia county. B. Frontal view of the flower of Waltillia hatschbachii from Gouveia county. C. Side view of the flower of Waltillia hatschbachii from Santana do Pirapama county at anthesis and an erect corolla after anthesis. D–G. Flowers of Alcantarea species: D. Alcantarea benzingii (Leme 350). E. Alcantarea glaziouana (Leme 8096). F. Alcantarea burle-marxii (Leme 7427). G. Alcantarea cerosa (Leme 8551). H–K. Flowers of the night-blooming species of Vriesea: H. Vriesea saxicola (Leme 5236); I. Vriesea clausseniana (Leme 1549); J. Vriesea santaleopoldinensis (Kollmann 11840); K. Vriesea fosteriana (Leme s.n).

FIGURE 9 in Waltillia, a new monotypic genus in Tillandsioideae (Bromeliaceae) arises from a rediscovered, allegedly extinct species from Brazil

FIGURE 9. SEM-micrographs of pollen. A–E. Waltillia hatschbachii (Leme 8486): A. Polar distal view; B. Polar proximal view; C. Equatorial view; D. Sulcus detail, operculum; E. Pollen ornamentation, reticulum with a few free standing columellae. F–O. Polar distal view: F. Alcantarea longibracteata (Leme 7346); G. Alcantarea geniculata (Leme 3874); H. Alcantarea roberto-kautskyi (Leme 3866); I. Vriesea saxicola (Leme 5236); J. Vriesea gigantea (Leme 7031); K. Vriesea hieroglyphica (Leme 6415); L. Vriesea delicatula (Leme 321); M. Stigmatodon apparicianum (Leme 7379); N. Tillandsia tenuifolia (Leme 7730); O. Catopsis hahnii (Leme 2487). Bars = 10 μm.

FIGURE 8. A. Convolute-blade II in Waltillia, a new monotypic genus in Tillandsioideae (Bromeliaceae) arises from a rediscovered, allegedly extinct species from Brazil

FIGURE 8. A. Convolute-blade II stigma type of Waltillia hatschbachii. B. Details of the stigma of Waltillia hatschbachii. C. Conduplicatepatent stigma type of Alcantarea tortuosa (Leme 7592). D. Conduplicate-patent stigma type of Alcantarea vasconcelosiana (Leme 8055). E. Conduplicate-erect stigma type of Alcantarea nana (Leme 8677). F, G. Conduplicate-erect stigma type of Alcantarea cerosa (Leme 7781): F. Early anthesis; G. Late anthesis. H. Convolute-blade II stigma type of Vriesea platynema (Leme 1644). I. Convolute-blade II stigma type of Vriesea roethii (Leme 2667). J. Convolute-blade II stigma type of Vriesea warmingii (Leme 1869). K. Convolute-blade II stigma type of Vriesea ensiformis (Leme 8077). Bars = 1 mm.

FIGURE 5 in Waltillia, a new monotypic genus in Tillandsioideae (Bromeliaceae) arises from a rediscovered, allegedly extinct species from Brazil

FIGURE 5. Flowering individuals of Waltillia hatschbachii in the Campos Rupestres at the type locality near Gouveia, Minas Gerais state.

FIGURE 4. A in Waltillia, a new monotypic genus in Tillandsioideae (Bromeliaceae) arises from a rediscovered, allegedly extinct species from Brazil

FIGURE 4. A. Basal portion of the leaf rosette of Waltillia hatschbachii: on the left, specimen from Santana do Pirapama county (Leme 8475); on the right, specimen from Gouveia county (type locality; Leme 8487). B. Habit of Alcantarea farneyi (Leme 6295). C. Leaf rosette of Alcantarea acuminatifolia (Leme 5368). D. Habit of Alcantarea benzingii (Leme 6295). E. Basal portion of the leaf rosette of Alcantarea edmundoi (Leme 2936). F. Leaf rosette of Vriesea portentosa (Leme 7443). G. Habit of Vriesea nanuzae (Leme 1820) in the Campos Rupestres of Dimantina, Minas Gerais state. H. Leaf rosette of Vriesea diamantinensis (Leme 1817).

opennotspecifiedSep 2018View details →

FIGURE 2 in Thismia kobensis (Burmanniaceae), a new and presumably extinct species from Hyogo Prefecture, Japan

FIGURE 2. Thismia kobensis (from the holotype). A–B. Flowering plant. C. Flower, upper view. D. Flattened perianth tube. E. Stamens, inner view. F. Stamens, outer view. G. Style and stigma. Two broken inner perianth lobes are indicated by the dotted lines in A, B and D. Drawn by Kumi Hamasaki. Bar = 1 mm.

opennotspecifiedJan 2017View details →

FIGURE 2 in Rediscovery of Senecio reitzianus (Asteraceae), a species believed to be possibly extinct, on Santa Catarina Island, southern Brazil

FIGURE 2. Photographs of Senecio reitzianus. A. Detail of a capitulum, top view. B. Detail of capitulum, lateral view, showing the involucre and calyculus. C. Synflorescence. D. Leaf.

opennotspecifiedApr 2020View details →

FIGURE 3 in Not extinct after all: rediscovery of Commelina dielsii (Commelinaceae) after 140 years, and first record of this species in Uruguay

FIGURE 3. Environment of the population of Commelina dielsii in Paysandú, Uruguay, on the east bank of the Uruguay River. A: view to the north; B: view to the south.

opennotspecifiedNov 2010View details →

Table 4 in Taxonomy, phylogeny, and diversity of the extinct Lesser Antillean rice rats (Sigmodontinae: Oryzomyini), with description of a new genus and species

Table 4. Last-occurrence dates for extinct rice rats from the Windward and Leeward Islands, based on historical records or calibrated radiometric dates from archaeological or palaeontological horizons containing rice rat material<table><tbody><tr><th></th><th>Archaeological or palaeontological record</th></tr></tbody><tbody><tr><th>Species</th><td>Island</td><td>Historical record</td><td>Site</td><td>Calibrated radiometric date, 2s</td><td>Reference</td></tr><tr><th>Megalomys audreyae</th><td>Barbuda</td><td></td><td>Darby Sink</td><td>AD 1173–1385</td><td>MacPhee & Flemming (1999)</td></tr><tr><th>Megalomys desmarestii</th><td>Martinique</td><td>c. 1897</td><td></td><td></td><td>Allen (1942)</td></tr><tr><th>Megalomys luciae</th><td>St. Lucia</td><td>pre-1881</td><td></td><td></td><td>Allen (1942)</td></tr><tr><th>Oligoryzomys victus</th><td>St. Vincent</td><td>1892</td><td></td><td></td><td>Allen (1942)</td></tr><tr><th>Pennatomys nivalis gen. et sp. nov.</th><td>Nevis</td><td>1720? (1930s?)</td><td>Sulphur Ghaut</td><td>AD 900–1200</td><td>Newsom & Wing (2004); Wilson (2006)</td></tr><tr><td>St. Eustatius</td><td></td><td>Golden Rock</td><td>80 BC–AD 980</td><td>Schinkel (1992)</td></tr><tr><td>St. Kitts</td><td>1631?</td><td>Bloody Point</td><td>AD 660–1115</td><td>J.E. Robb, pers. comm.</td></tr><tr><th>Undescribed taxon</th><td>Anguilla</td><td></td><td>Shoal Bay East</td><td>AD 940–1320</td><td>Crock (2000)</td></tr><tr><th>Undescribed taxon (? Megalomys audreyae or ‘ Ekbletomys hypenemus ’)</th><td>Antigua</td><td></td><td>Indian Creek</td><td>AD 900–1100</td><td>Rouse & Morse (1999)</td></tr><tr><th>Undescribed taxon</th><td>Barbados</td><td>1848?</td><td></td><td></td><td>Schomburgk (1848), Ray (1962), Feilden (1890), Marsh (1984, 1985)</td></tr><tr><th>Undescribed taxon</th><td>Carriacou</td><td></td><td>Grand Bay</td><td>AD 390–1280</td><td>LeFebvre (2007); S.M. Fitzpatrick, pers. comm.</td></tr><tr><td>(Grenadines)</td><td></td><td></td><td></td></tr><tr><th>Undescribed taxon (large morph)</th><td>Grenada</td><td></td><td>Pearls</td><td>37 BC–AD 533</td><td>Haviser (1997)</td></tr><tr><th>Undescribed taxon (small morph)</th><td>Grenada</td><td></td><td>Pearls</td><td>37 BC–AD 533</td><td>Haviser (1997)</td></tr><tr><th>Undescribed taxon</th><td>Guadeloupe</td><td></td><td>Morel</td><td>AD 21–881</td><td>Haviser (1997)</td></tr><tr><th>Undescribed taxon</th><td>La Desirade</td><td></td><td>Petite Rivière</td><td>AD 600–1400</td><td>de Waal (1996)</td></tr><tr><th>Undescribed taxon</th><td>Marie Galante</td><td></td><td>Taliseronde</td><td>AD 350–665</td><td>Haviser (1997)</td></tr><tr><th>Undescribed taxon (large morph)</th><td>Montserrat</td><td></td><td>Trants</td><td>774 BC–AD 622</td><td>Petersen (1996)</td></tr><tr><th>Undescribed taxon (small morph)</th><td>Montserrat</td><td></td><td>Trants</td><td>774 BC–AD 622</td><td>Petersen (1996)</td></tr><tr><th>Undescribed taxon</th><td>Saba</td><td></td><td>Kelbey’s Ridge II</td><td>AD 1290–1400</td><td>Hoogland (1996)</td></tr><tr><th>Undescribed taxon</th><td>St. Martin</td><td></td><td>Hope Estate</td><td>AD 255–650</td><td>Newsom & Wing (2004)</td></tr></tbody></table>Calibrated dates were calculated from conventional 14 C ages (years BP) for Megalomys audreyae and for undescribed taxa from Grenada, Guadeloupe, and Marie Galante using OxCal 4.0 (Bronk Ramsey, 1995, 2001). The calibrated date for M. audreyae is based on a direct radiocarbon date from subfossil rice rat material; all other radiometric last-occurrence dates are based on calibrated dates of stratigraphically associated material from archaeological sites.

FIGURES 1–4 in The first extinct species of Monolepta Chevrolat (Coleoptera: Chrysomelidae Galerucinae) from Bitterfeld amber, described using X-ray micro-computed tomography

FIGURES 1–4. Photomicrographs of Monolepta rappsilberi sp. nov., holotype, No T-I-K-30 [CIR], female: 1—habitus, dorsal view; 2—habitus, ventral view; 3—details of abdomen; 4—tarsi. Abbreviations: ca—carina, mst—mesotibia, mtt—metatibia, prt—protibia, v1–v5—abdominal ventrites 1–5. Not reproduced to the same scale.

FIGURES 12–13. X in The first extinct species of Monolepta Chevrolat (Coleoptera: Chrysomelidae Galerucinae) from Bitterfeld amber, described using X-ray micro-computed tomography

FIGURES 12–13. X-ray micro-CT renderings of Monolepta rappsilberi sp. nov., holotype, No T-I-K-30 [CIR]: 12—head (right antenna removed), frontal view; 13—details of forebody without legs, ventral view. Abbreviations: as—antennal sock- et, c—clypeus, fc—frontal carina, ft—frontal tubercle, l—labrum, mp3–mp4—maxillary palpomeres 3–4, os—orbital sulcus, scs—supracallar sulcus, sos—supraorbital sulcus. Scale bar represents 0.5 mm.

FIGURES 5–8. X in The first extinct species of Monolepta Chevrolat (Coleoptera: Chrysomelidae Galerucinae) from Bitterfeld amber, described using X-ray micro-computed tomography

FIGURES 5–8. X-ray micro-CT renderings of Monolepta rappsilberi sp. nov., holotype, No T-I-K-30 [CIR], habitus: 5—dorsal view; 6—ventral view; 7—right lateral vie; 8—left lateral view. Scale bar represents 1.0 mm.

FIGURES 9–11. X in The first extinct species of Monolepta Chevrolat (Coleoptera: Chrysomelidae Galerucinae) from Bitterfeld amber, described using X-ray micro-computed tomography

FIGURES 9–11. X-ray micro-CT renderings of Monolepta rappsilberi sp. nov., holotype, No T-I-K-30 [CIR]: 9—habitus, caudal view; 10—details of forebody, dorsal view; 11—habitus without legs, ventral view. Not reproduced to the same scale.

FIGURE 8 in Four new species of Psychotria (Rubiaceae) from New Caledonia, including one presumed to be extinct

FIGURE 8. Psychotria veillonii Barrabé. A. Branches with young inflorescences; B. Detail of the young inflorescence; C. Fruit apex; D. Fruit; E. Dorsal face of the pyrene; F. Ventral face of the pyrene; G. Lateral surface of the pyrene; H. Cross section of the pyrene. Drawn by Michèle Magat.

FIGURE 6 in Four new species of Psychotria (Rubiaceae) from New Caledonia, including one presumed to be extinct

FIGURE 6. Psychotria nigotei Barrabé. A. Branches with inflorescences and flowers at anthesis; B. Detail of the adaxial leaf apex; C. Stipule; D. Detail of the calyx; E. Flower at anthesis; F. Stigmas; G. Details of stamens; H. Cross section of the pyrene; I. Dorsal face of the pyrene; J. Lateral surface of the pyrene; K. Ventral face of the pyrene. Drawn by Michèle Magat.

FIGURE 7 in Four new species of Psychotria (Rubiaceae) from New Caledonia, including one presumed to be extinct

FIGURE 7. Psychotria nigotei Barrabé. A. Habit; B. Young fruits; C. Flowers at anthesis. Photos credits: Céline Grignon (B); Frédéric Rigault (A, C).

FIGURE 3 in Four new species of Psychotria (Rubiaceae) from New Caledonia, including one presumed to be extinct

FIGURE 3. Distribution map of the four new Psychotria species in New Caledonia. Ultramafic substrates are shaded in gray.

FIGURE 5 in Four new species of Psychotria (Rubiaceae) from New Caledonia, including one presumed to be extinct

FIGURE 5. Psychotria ireneae Barrabé. A. Habit; B. Flower at anthesis; C. Young fruit; D. Mature fruits. Photos by Laure Barrabé (A, B, C); Daniel & Irène Létocart (D).