diff --git a/data/D6/68/87/D66887A9FF81FFF60DBAB7A56268F89B.xml b/data/D6/68/87/D66887A9FF81FFF60DBAB7A56268F89B.xml new file mode 100644 index 00000000000..35d2c739466 --- /dev/null +++ b/data/D6/68/87/D66887A9FF81FFF60DBAB7A56268F89B.xml @@ -0,0 +1,429 @@ + + + +A new species of Nissolia Jacq. (Leguminosae, Papilionoideae) from Northern Brazil, recording a new gland type for the genus + + + +Author + +Silva, Isabella Cristina De Castro +0000-0001-5508-9733 +UNESP - Universidade Estadual de São Paulo, IBB - Instituto de Biociências de Botucatu, Departamento de Bioestatística, Biologia Vegetal, Parasitologia e Zoologia, PO BOX 510, 18618 - 970, Botucatu, SP, Brasil & icastrobio @ yahoo. com. br; https: // orcid. org / 0000 - 0001 - 5508 - 9733 +icastrobio@yahoo.com.br + + + +Author + +Moura, Tânia Maria De +0000-0001-8447-952X +IFGoiano - Instituto Federal Goiano, Rod. Geraldo Silva Nascimento, Km- 2,5 - Zona Rural, 75790 - 000, Urutaí GO, Brasil. & Research Associate at Missouri Botanical Garden, 4344 Shaw Blvd., 63110 - 2291, Saint Louis, MO, USA. & tmariamoura @ gmail. com; https: // orcid. org / 0000 - 0001 - 8447 - 952 X +tmariamoura@gmail.com + + + +Author + +Gissi, Danilo Soares +0000-0002-5081-2803 +UNESP - Universidade Estadual de São Paulo, IBB - Instituto de Biociências de Botucatu, Departamento de Bioestatística, Biologia Vegetal, Parasitologia e Zoologia, PO BOX 510, 18618 - 970, Botucatu, SP, Brasil & danilo. gissi @ unesp. br; https: // orcid. org / 0000 - 0002 - 5081 - 2803 +danilo.gissi@unesp.br + + + +Author + +Perez, Ana Paula Fortuna +0000-0003-4977-4341 +UNESP - Universidade Estadual de São Paulo, IBB - Instituto de Biociências de Botucatu, Departamento de Bioestatística, Biologia Vegetal, Parasitologia e Zoologia, PO BOX 510, 18618 - 970, Botucatu, SP, Brasil & ana. fortuna @ unesp. br; https: // orcid. org / 0000 - 0003 - 4977 - 4341 +ana.fortuna@unesp.br + +text + + +Phytotaxa + + +2021 + +2021-01-27 + + +482 + + +1 + + +80 +86 + + + + +http://dx.doi.org/10.11646/phytotaxa.482.1.9 + +journal article +10.11646/phytotaxa.482.1.9 +1179-3163 +5418326 + + + + + +Nissolia stipulata +I. Castro & Fort.-Perez + +, + +sp. nov. + +( +Fig. 1 +) + + + + + +Nissolia stipulata + +is morphologically similar to + +N. bracteosa + +and + +N. brasiliensis + +; differing mainly in the density of the secretory emergences in the calyx which vary in number from 124 and 158 ( +22 to 64 in + +N. bracteosa + +and +14 to 31 in + +N. brasiliensis + +), solitary flowers and fasciculate inflorescences (vs. raceme in + +N. bracteosa + +), the width of stipules +4–7 mm +in + +N. stipulata + +(vs. +2–3 mm +in + +N. bracteosa + +and +1–2 mm +in + +N. brasiliensis + +), and the width of bracts, +2–4 mm +in + +N. stipulata + +(vs. +5–7 mm +in + +N. bracteosa + +and +1–2 mm +in + +N. brasiliensis + +). + + + + +Type +:— + +BRAZIL +. +Tocantins +: +Babaçulândia +, +estrada Babaçulândia – Filadélfia km 4 +, área de influência indireta, +07º13’39”S +, +47º46’00”O +, + +160m + +, + +20 April 2018 + +, fl. Fr., + +G. Pereira-Silva +, +G. A. Moreira + +, +J. B. Pereira +, +J. P. do Amaral +, 13147 ( +holotype +CEN-00091319 +! + +, + +isotype +BOTU-33722 +! + +). + + + + +Woody +, twining vine. Secretory emergences (glandular bristles) in the stipules, bracts, calyx and non-glandular trichomes densely covering the stem, stipules, bracts, calyx and outer surfaces of the standard petal. +Stems +sulcate. +Stipules +persistent, 6–8 × +4–7 mm +, oval, margin serrate. +Leaves +5-foliolate; petiole +3.9–5 cm +long, sulcate; rachis +3.2– 3.9 cm +long, glabrous to subglabrous adaxially, pubescent and with translucent punctuations abaxially; stipules absent; lateral leaflets 3.1–4 × +2.7–2.9 cm +, obovate to elliptical, rounded at base, rounded, retuse or mucronate at apex, margin entire; terminal leaflet 3.5–4.7 × +2.4–3.4 cm +, ovate to elliptic, rounded at base, rounded or mucronate at apex, margin entire. +Inflorescence +axillary, flowers solitary or fasciculate, +4–9 cm +long. +Bracts +7–9 × +2–4 mm +, ovate. +Pedicels +1.7–2.9 cm +long. +Calyx +campanulate, +1.1–1.2 cm +long; lobes +2–4 mm +long, linear, number of secretory emergences: 124 –158. + +Corolla + +reported as yellow [G. Pereira-Silva +et al. +1314 +7 +(BOTU, CEN)], +3–3.2 cm +long. +Standard +ovate to elliptic, 2.9–3.2 × +1.6–1.9 cm +, retuse at apex; claw +5–7 mm +long; auricule absent. +Wings +elliptical, 2.6–2.9 × +0.6–0.7 cm +, glabrous; claw +4–5 mm +long; auricule +1–2 mm +long. +Keel petals +elliptical, 2.6–2.9 × +0.5–0.6 cm +, glabrous; claw +1–2 mm +long; auricule +5 mm +long. +Androecium +10, +2.2–2.7 cm +long, gamostemone, 80% fused, glabrous; anthers +1–2 mm +long, basifixed. +Gynoecium +2–2.4 cm +long; ovary +9–11 mm +long, pubescent, style pubescent, stigma minute, capitate. +Fruit +lomentum, cylindrical, sulcate, 15 × +0.3 cm +, 11 auriculate, article +9 mm +long, pubescent. +Seeds +not observed. + + + + +Distribution and habitat: +— + +Nissolia stipulata + +was collected at an altitude of about +160 m +, at the forest edge, in a highly disturbed environment. The area where the +type +specimen was collected (the only collection from which the species is known) was reported as riparian forest on clay soil. According to the collector G. Pereira-Silva (personal communication, + +April 23 +rd +2020 + +) this area is likely to be partly submerged during the rainy season. The distribution map was generated using ARCGIS software, using geographic coordinates extracted from locality data. So far, + +Nissolia stipulata + +is considered endemic to the +Tocantins state +( +Fig. 2 +); it is the first reported for the genus in this state. + + + + +Phenology: +—The species was collected in April with flowers and immature fruits. + + + + +Etymology: +— + +Nissolia stipulata + +was named due to the distinct morphology of its relatively larger stipules (when compared with the other taxa of the genus). + + + + +Conservation status: +—As + +Nissolia stipulata + +is known by a single collection, following the +IUCN (2019) +, we are assessing this species as Data Deficient (DD). + + + + +Taxonomic comments: +—This new species is similar to + +Nissolia bracteosa + +and also can be confused with + +N. brasiliensis + +. However, these species differ mainly by the density of the secretory emergences in the calyx with number varying of 124 to 158 ( +22 to 64 in + +N. bracteosa + +and +14 to 31 in + +N. brasiliensis + +), solitary flowers or fasciculate inflorescence (vs. raceme in + +N. bracteosa + +), the width of the stipules +4–7 mm +in + +N. stipulata + +(vs. +2–3 mm +in + +N. bracteosa + +and +1–2 mm +in + +N. brasiliensis + +), and the width of bracts +2–4 mm +in + +N. stipulata + +(vs. +5–7 mm +in + +N. bracteosa + +and +1–2 mm +in + +N. brasiliensis + +). The three species can be differentiated by the characters listed in +Table 1 +. + + +Anatomy: +—The bristles are in fact emergences with secretory potential. They are multiseriate and cylindrical with a conical apex ( +Fig 3 +). They are coated by non-glandular trichomes and present stomata on the epidermis ( +Fig 3c +). They are filled with parenchyma cells and possess a vascular bundle at the center ( +Fig 3d +). The non-glandular trichomes are uniseriate, with a round flattened cell at the base, one or two rectangular cells and a conical upper portion consisting of a filiform cell ( +Fig 3 +c-d). Frequently referred to as glandular trichomes, emergences differ from trichomes due to their origin. Emergences are originated from the ground meristem while trichomes protrude uniquely from the protodermis ( +Evert 2006 +). The presence of parenchyma, epidermis, stomata, xylem and non-glandular trichomes evidence that these bristles are in fact emergences. These structures are reported here for the first time for this genus, and are poorly known in Legumes, requiring further anatomic studies. + + + + \ No newline at end of file