Reorganization of the Genus Psychotria and Tribe Psychotrieae

Total Page：16

File Type：pdf, Size：1020Kb

Reorganization of the Genus Psychotria and Tribe Psychotrieae (Rubiaceae) Inferred from ITS and rbcL Sequence Data Author(s): Molly Nepokroeff, Birgitta Bremer, Kenneth J. Sytsma Source: Systematic Botany, Vol. 24, No. 1 (Jan. - Mar., 1999), pp. 5-27 Published by: American Society of Plant Taxonomists Stable URL: http://www.jstor.org/stable/2419383 Accessed: 06/02/2009 09:45 Your use of the JSTOR archive indicates your acceptance of JSTOR's Terms and Conditions of Use, available at http://www.jstor.org/page/info/about/policies/terms.jsp. JSTOR's Terms and Conditions of Use provides, in part, that unless you have obtained prior permission, you may not download an entire issue of a journal or multiple copies of articles, and you may use content in the JSTOR archive only for your personal, non-commercial use. Please contact the publisher regarding any further use of this work. Publisher contact information may be obtained at http://www.jstor.org/action/showPublisher?publisherCode=aspt. Each copy of any part of a JSTOR transmission must contain the same copyright notice that appears on the screen or printed page of such transmission. JSTOR is a not-for-profit organization founded in 1995 to build trusted digital archives for scholarship. We work with the scholarly community to preserve their work and the materials they rely upon, and to build a common research platform that promotes the discovery and use of these resources. For more information about JSTOR, please contact [email protected]. American Society of Plant Taxonomists is collaborating with JSTOR to digitize, preserve and extend access to Systematic Botany. http://www.jstor.org .

Copy Link

Recommended publications

Partner Abundance Controls Mutualism Stability and the Pace of Morphological Change Over Geologic Time
Partner abundance controls mutualism stability and the pace of morphological change over geologic time Guillaume Chomickia,1 and Susanne S. Rennera aDepartment of Biology, Systematic Botany and Mycology, University of Munich, Munich 80638, Germany Edited by Michael J. Donoghue, Yale University, New Haven, CT, and approved February 23, 2017 (received for review October 17, 2016) Mutualisms that involve symbioses among specialized partners may Ant/plant mutualisms are ubiquitous in tropical ecosystems and be more stable than mutualisms among generalists, and theoretical encompass a wide range of strategies (22–25). In Australasia, the models predict that in many mutualisms, partners exert reciprocal majority of ant-plants are epiphytes and appear to be primarily stabilizing selection on traits directly involved in the interaction. A involved in trophic mutualisms rather than defense mutualisms corollary is that mutualism breakdown should increase morpholog- (22, 24). An epiphytic habit means uneven water and nutrient ical rates of evolution. We here use the largest ant-plant clade supplies (26), and mutualisms with plant-nesting ants that provide (Hydnophytinae), with different levels of specialization for mutual- detritus and feces to their host (27–34) are thus common among istic ant symbionts, to study the ecological context of mutualism epiphytes (22). These mutualistic symbioses range from facultative breakdown and the response of a key symbiosis-related trait, interactions involving many arboreal ant species to obligate in- domatium entrance hole size, which filters symbionts by size. Our teractions that can be species-specific (17, 28, 32, 34, 35). ’ analyses support three predictions from mutualism theory. First, all We here use the world s most species-rich epiphytic ant-plant 12 losses apparently only occur from a generalist symbiotic state.
[Show full text]
Obligate Plant Farming by a Specialized Ant Nature Plants
Online Supporting Material for Obligate plant farming by a specialized ant Nature Plants Guillaume Chomicki and Susanne Renner Department of Biology, Systematic Botany and Mycology, Menzinger Str. 67, University of Munich (LMU), Munich 80638 Corresponding author: [email protected] (G.C.) Supplementary Materials and Methods Supplementary information on collection of material on Fiji and study sites The study sites in Viti Levu were Colo-i-Suva forest reserve in the south of the island (S 18° 1’ 46.808”, E 178° 24’ 0.4175”) and a forest in the vicinity of Navai in the centre of the island (S 17° 37’ 49.5979”, E 177° 58’ 34.9315”); in Vanua Levu, the collection sites were in Waisali forest reserve (S 16 38’19.8”, E 179 13’19.7”) and along the Cross Island road before the bifurcation to Nabouwalu and Labasa; in Taveuni, the samples (and herbarium collections) were obtained along the trail to DesVoeux peak and Mt. Manuca on the western side of the island (S 16° 48’ 25.8133”, E 179° 56’ 36.6843” ) and at the end of Lavena coastal walk, Bouma heritage park, on the eastern side of the island (S 16° 51’ 45.4433”, E 179° 54’ 6.5149”). All collections were made in collaboration with colleagues from the University of South Pacific (Acknowledgements), and vouchers have been deposited in the herbaria of Suva (SUVA) and Munich (M). For DNA extraction, we collected young leaves and dried them in silica gel. Squamellaria taxonomy follows Chomicki and Renner (2016). Host specificity, occupancy rates Philidris nagasau form large colonies that often occupy several dozen of Squamellaria plants (Fig.
[Show full text]
Rubiaceae, Ixoreae
SYSTEMATICS OF THE PHILIPPINE ENDEMIC IXORA L. (RUBIACEAE, IXOREAE) Dissertation zur Erlangung des Doktorgrades Dr. rer. nat. an der Fakultät Biologie/Chemie/Geowissenschaften der Universität Bayreuth vorgelegt von Cecilia I. Banag Bayreuth, 2014 Die vorliegende Arbeit wurde in der Zeit von Juli 2012 bis September 2014 in Bayreuth am Lehrstuhl Pflanzensystematik unter Betreuung von Frau Prof. Dr. Sigrid Liede-Schumann und Herrn PD Dr. Ulrich Meve angefertigt. Vollständiger Abdruck der von der Fakultät für Biologie, Chemie und Geowissenschaften der Universität Bayreuth genehmigten Dissertation zur Erlangung des akademischen Grades eines Doktors der Naturwissenschaften (Dr. rer. nat.). Dissertation eingereicht am: 11.09.2014 Zulassung durch die Promotionskommission: 17.09.2014 Wissenschaftliches Kolloquium: 10.12.2014 Amtierender Dekan: Prof. Dr. Rhett Kempe Prüfungsausschuss: Prof. Dr. Sigrid Liede-Schumann (Erstgutachter) PD Dr. Gregor Aas (Zweitgutachter) Prof. Dr. Gerhard Gebauer (Vorsitz) Prof. Dr. Carl Beierkuhnlein This dissertation is submitted as a 'Cumulative Thesis' that includes four publications: three submitted articles and one article in preparation for submission. List of Publications Submitted (under review): 1) Banag C.I., Mouly A., Alejandro G.J.D., Meve U. & Liede-Schumann S.: Molecular phylogeny and biogeography of Philippine Ixora L. (Rubiaceae). Submitted to Taxon, TAXON-D-14-00139. 2) Banag C.I., Thrippleton T., Alejandro G.J.D., Reineking B. & Liede-Schumann S.: Bioclimatic niches of endemic Ixora species on the Philippines: potential threats by climate change. Submitted to Plant Ecology, VEGE-D-14-00279. 3) Banag C.I., Tandang D., Meve U. & Liede-Schumann S.: Two new species of Ixora (Ixoroideae, Rubiaceae) endemic to the Philippines. Submitted to Phytotaxa, 4646.
[Show full text]
Botanical Classification and Nomenclature an Introduction —
Botanical classification and nomenclature an introduction — Marc S.M. Sosef Jérôme Degreef Henry Engledow Pierre Meerts Botanical classification and nomenclature an introduction — Marc S.M. Sosef Jérôme Degreef Henry Engledow Pierre Meerts by Marc S.M. Sosef1, Jérôme Degreef1,2, Henry Engledow1 & Pierre Meerts3 1 Meise Botanic Garden, Nieuwelaan 38, B-1860 Meise, Belgium 2 Service Général de l’Enseignement supérieur et de la Recherche scientifique, Fédération Wallonie-Bruxelles, Rue A. Lavallée 1, B-1080 Brussels, Belgium 3 Herbarium et bibliothèque de botanique africaine, Université Libre de Bruxelles, Av. F.D. Roosevelt 50, CP 265, B-1050 Brussels, Belgium Copyright © 2020 Meise Botanic Garden, Nieuwelaan 38, 1860 Meise, Belgium. Printed in Belgium by Gewadrupo, Arendonk. This publication is published and distributed in Open Access under the Creative Commons Attribution 4.0 International license (CC-BY 4.0), which permits use, distribution, and reproduction in any medium, provided the original work is properly cited. A PDF file of this publication can be ordered, free of charge (send an email to [email protected]), or downloaded from the webshop of Meise Botanic Garden at http://shopbotanicgarden.weezbe.com. DOI: 10.5281/zenodo.3706707 CIP Royal Library Albert I, Brussels Botanical classification and nomenclature, an introduction. Marc S.M. Sosef, Jérôme Degreef, Henry Engledow & Pierre Meerts - Meise, Meise Botanic Garden, 2020. - 72 p.; ill.; 22 x 15 cm. ISBN 9789492663207 Subject: Botany D/2020/0325/002 Content Introduction . 5 1. The history of classification . 9 1.1 Theophrastus to the Middle Ages . 11 1.2 Renaissance, Pre-Linnean period . 13 1.3 Linnaeus and the Linnaeans .
[Show full text]
Evolutionary Time for Dispersal Limits the Extent but Not the Occupancy of Species’ Potential Ranges in the Tropical Plant Genus Psychotria (Rubiaceae) John R
The University of San Francisco USF Scholarship: a digital repository @ Gleeson Library | Geschke Center Biology Faculty Publications Biology 2009 Evolutionary Time for Dispersal Limits the Extent but Not the Occupancy of Species’ Potential Ranges in the Tropical Plant Genus Psychotria (Rubiaceae) John R. Paul University of San Francisco, [email protected] Cynthia Morton Charlotte M. Taylor Stephen J. Tonsor Follow this and additional works at: http://repository.usfca.edu/biol_fac Part of the Biology Commons Recommended Citation Paul JR, Morton C, Taylor CM, Tonsor SJ. Evolutionary time for dispersal limits the extent but not the occupancy of species' potential ranges in the tropical plant genus Psychotria (Rubiaceae). Am Nat. 2009 Feb;173(2):188-99. This Article is brought to you for free and open access by the Biology at USF Scholarship: a digital repository @ Gleeson Library | Geschke Center. It has been accepted for inclusion in Biology Faculty Publications by an authorized administrator of USF Scholarship: a digital repository @ Gleeson Library | Geschke Center. For more information, please contact [email protected]. vol. 173, no. 2 the american naturalist february 2009 ൴ Evolutionary Time for Dispersal Limits the Extent but Not the Occupancy of Species’ Potential Ranges in the Tropical Plant Genus Psychotria (Rubiaceae) John R. Paul,1,* Cynthia Morton,2 Charlotte M. Taylor,3 and Stephen J. Tonsor1 1. Department of Biological Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania 15260; 2. Section of Botany, Carnegie Museum of Natural History, Pittsburgh, Pennsylvania 15213; 3. Missouri Botanical Garden, P.O. Box 299, St. Louis, Missouri 63166 Submitted May 5, 2008; Accepted September 29, 2008; Electronically published January 13, 2009 Online enhancement: appendixes.
[Show full text]
WOOD ANATOMY of the PREDOMINANTLY AFRICAN REPRESENTATIVES of the TRIBE PSYCHOTRIEAE (RUBIACEAE-RUBIOIDEAE) Steven Janseni , Elma
lAWA Journal, Vol. 18 (2),1997: 169-196 WOOD ANATOMY OF THE PREDOMINANTLY AFRICAN REPRESENTATIVES OF THE TRIBE PSYCHOTRIEAE (RUBIACEAE-RUBIOIDEAE) by Steven Jansen i , Elmar Robbrecht2, Hans Beeckman3 & Erik Smets i SUMMARY Wood samples of representatives of Chassalia, Chazaliella, Gaertnera, Hymenocoleus, Pagamea and Psycho tria are examined. The generic delimitation of these predominantly African Psychotrieae, which is main ly based on fruit morphology, is compared with wood anatomical vari ation patterns. Part of the variation observed is related to habit, e. g. wide vessels in the tree species Psychotria dermatophylla. Other features do have systematic significance, as shown by a cluster analysis of the data obtained. The genus pair GaertneralPagamea differs obviously from the other genera and is wood anatomically clearly distinguished by the presence of fibre-tracheids and parenchyma bands. Chassalia, Chazali ella, Hymenocoleus and Psychotria have rather similar wood structure, although variation in vessel diameter, vessel arrangement, ray composi tion and axial parenchyma occurs. Several uncommon features are re corded: the presence of few to numerous openings in one oblique perforation plate, irregular reticulate perforation plates and multiple vessel-ray perforations with marked irregularity. Key words: African Psychotrieae, systematic wood anatomy, taxon omy, Rubiaceae. INTRODUCTION Although the Rubiaceae rank as the fourth largest angiosperm family and more than 80% of its genera are woody (Robbrecht 1988), the xylotomy of the family is under explored. Wood anatomy of the family has systematically been studied by Janssonius (1926) and by Koek-Noorman from 1969 onwards. The latter author clearly demon strated the taxonomic value of rubiaceous wood at the tribal level (Koek-Noorman 1977).
[Show full text]
Evolutionary Relationships and Biogeography of the Ant-Epiphytic Genus Squamellaria (Rubiaceae: Psychotrieae) and Their Taxonomic Implications
RESEARCH ARTICLE Evolutionary Relationships and Biogeography of the Ant-Epiphytic Genus Squamellaria (Rubiaceae: Psychotrieae) and Their Taxonomic Implications Guillaume Chomicki*, Susanne S. Renner Systematic Botany and Mycology, University of Munich (LMU), Menzinger Str. 67, 80638, Munich, Germany * [email protected] Abstract Ecological research on ant/plant symbioses in Fiji, combined with molecular phylogenetics, has brought to light four new species of Squamellaria in the subtribe Hydnophytinae of the Rubiaceae tribe Psychotrieae and revealed that four other species, previously in Hydno- OPEN ACCESS phytum, need to be transferred to Squamellaria. The diagnoses of the new species are Citation: Chomicki G, Renner SS (2016) based on morphological and DNA traits, with further insights from microCT scanning of flow- Evolutionary Relationships and Biogeography of the ers and leaf δ13C ratios (associated with Crassulacean acid metabolism). Our field and phy- Ant-Epiphytic Genus Squamellaria (Rubiaceae: Psychotrieae) and Their Taxonomic Implications. logenetic work results in a new circumscription of the genus Squamellaria, which now PLoS ONE 11(3): e0151317. doi:10.1371/journal. contains 12 species (to which we also provide a taxonomic key), not 3 as in the last revision. pone.0151317 A clock-dated phylogeny and a model-testing biogeographic framework were used to infer Editor: William Oki Wong, Institute of Botany, CHINA the broader geographic history of rubiaceous ant plants in the Pacific, specifically the suc- Received: December 2, 2015 cessive expansion of Squamellaria to Vanuatu, the Solomon Islands, and Fiji. The coloniza- tion of Vanuatu may have occurred from Fiji, when these islands were still in the same Accepted: February 25, 2016 insular arc, while the colonization of the Solomon islands may have occurred after the sepa- Published: March 30, 2016 ration of this island from the Fiji/Vanuatu arc.
[Show full text]
Five New Combinations and One New Name in Rubiaceae from South-East Asia
BLUMEA 50: 575–578 Published on 14 December 2005 http://dx.doi.org/10.3767/000651905X622860 FIVE NEW COMBINATIONS AND ONE NEW NAME IN RUBIACEAE FROM SOUTH-EAST ASIA AARON P. DAVIS & MARKUS RUHSAM The Herbarium, Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, United Kingdom SUMMARY Five new combinations and one new name are proposed for six Rubiaceae species from South-East Asia. Four new combinations are proposed in Cyclophyllum and one in Psychotria; a new name is proposed for one Psychotria species. Key words: Amaracarpus, Canthium, Cyclophyllum, Plectronia, Psychotria, Rubiaceae, South-East Asia. INTRODUCTION Taxonomic studies in the Rubiaceae by Bridson (1987) and Davis & Bridson (2004) enumerate species for which new combinations are needed. Herein we take the oppor- tunity to propose ﬁve new combinations and one new name (nomen novum), as based on the aforementioned studies, viz. Cyclophyllum caudatum (Valeton) A.P. Davis & Ruhsam, C. longiflorum (Valeton) A.P. Davis & Ruhsam, C. novoguineensis (Miq.) A.P. Davis & Ruhsam, C. valetonianum (S. Moore) A.P. Davis & Ruhsam, Psychotria montisgiluwensis A.P. Davis & Ruhsam, and P. montisstellaris (P. Royen) A.P. Davis & Ruhsam. NEW COMBINATIONS IN CYCLOPHYLLUM Cyclophyllum Hook.f. (Vanguerieae Dumort.) is a genus restricted to SE Asia, Aus- tralasia and the Paciﬁc (see Bridson 1987: 614, map 1). Bridson (1987: 616) lists eight species of Canthium Lam. that should be considered for transfer to Cyclophyllum, viz. Canthium barbatum (Forst.) Seem., C. brevipes Merr. & L.M. Perry, C. caudatum (Valeton) S. Moore, C. coprosmoides F. Muell., C. costatum C.T. White, C. longi- florum (Valeton) Merr. & L.M.
[Show full text]
IV International Rubiaceae (Gentianales) Conference
H. Ochoterena, T. Terrazas, P. De Block & S. Dessein (editors) IV International Rubiaceae (Gentianales) Conference Programme & Abstracts 19-24 October 2008 Xalapa, Veracruz, Mexico Meise National Botanic Garden (Belgium) Scripta Botanica Belgica Miscellaneous documentation published by the National Botanic Garden of Belgium Series editor: E. Robbrecht Volume 44 H. Ochoterena, T. Terrazas, P. De Block & S. Dessein (eds.) IV International Rubiaceae (Gentianales) Conference Programme & Abstracts CIP Royal Library Albert I, Brussels IV International Rubiaceae (Gentianales) Conference – Programme & Abstracts. H. Ochoterena, T. Terrazas, P. De Block & S. Dessein (eds.) – Meise, National Botanic Garden of Belgium, 2008. – 88 pp.; 22 x 15 cm. – (Scripta Botanica Belgica, Vol. 44) ISBN 9789072619785 ISSN 0779-2387 D/2008/0325/5 Copyright © 2008 National Botanic Garden of Belgium Printed in Belgium by Peeters, Herent ABSTRACTS ABSTRACTS The abstracts are arranged in alphabetic order according to the first author’s last name. The order is independent of whether the presentation is oral or a poster, which is indicated on the side. The presenting author is underlined and his/her e-mail is printed below the authors list. Key note speakers for the conference are: Thomas Borsch What do we know about evolution and diversity of the Coffee family’s most prominent member – Coffea arabica? Robert H. Manson Biocafé: developing sustainable management strategies that help balance biodiversity conservation and the socio-economic well- being of coffee farmers
[Show full text]
Generic Delimitation and Macroevolutionary Studies in Danthonioideae (Poaceae), with Emphasis on the Wallaby Grasses, Rytidosperma Steud
Zurich Open Repository and Archive University of Zurich Main Library Strickhofstrasse 39 CH-8057 Zurich www.zora.uzh.ch Year: 2010 Generic delimitation and macroevolutionary studies in Danthonioideae (Poaceae), with emphasis on the wallaby grasses, Rytidosperma Steud. s.l. Humphreys, Aelys M Abstract: Ein Hauptziel von evolutionsbiologischer und ökologischer Forschung ist die biologische Vielfalt zu verstehen. Die systematische Biologie ist immer in der vordersten Reihe dieser Forschung gewesen and spielt eine wichtiger Rolle in der Dokumentation und Klassifikation von beobachteten Diversitätsmustern und in der Analyse von derer Herkunft. In den letzten Jahren ist die molekulare Phylogenetik ein wichtiger Teil dieser Studien geworden. Dies brachte nicht nur neue Methoden für phylogenetische Rekonstruktio- nen, die ein besseres Verständnis über Verwandtschaften und Klassifikationen brachten, sondern gaben auch einen neuen Rahmen für vergleichende Studien der Makroevolution vor. Diese Doktorarbeit liegt im Zentrum solcher Studien und ist ein Beitrag an unser wachsendes Verständnis der Vielfalt in der Natur und insbesondere von Gräsern (Poaceae). Gräser sind schwierig zu klassifizieren. Dies liegt ein- erseits an ihrer reduzierten Morphologie – die an Windbestäubung angepasst ist – und anderseits an Prozessen wie Hybridisation, die häufig in Gräsern vorkommen, und die die Bestimmung von evolution- shistorischen Mustern erschweren. Gräser kommen mit über 11,000 Arten auf allen Kontinenten (ausser der Antarktis) vor und umfassen einige der
[Show full text]
Rubiaceae) from the Southern Karst of Papua New Guinea: P
Phytotaxa 24: 19–27 (2011) ISSN 1179-3155 (print edition) www.mapress.com/phytotaxa/ Article PHYTOTAXA Copyright © 2011 Magnolia Press ISSN 1179-3163 (online edition) Additional notes on Psychotria (Rubiaceae) from the southern karst of Papua New Guinea: P. defretesiana comb. et stat. nov., P. dieniensis var. banakii var. nov., and P. stevedarwiniana sp. nov. WAYNE TAKEUCHI Harvard University Herbaria, c/o PNG Forest Authority, PNG Forest Research Institute, PO Box 314, Lae, Morobe Province 411, Papua New Guinea; email: [email protected] Abstract Psychotria dieniensis var. banakii and P. stevedarwiniana are described from limestone environments in the Muller Range of Papua New Guinea. Psychotria defretesiana (formerly a variety of P. leptothyrsa) is reinterpreted as a distinct species. Key words: doline karst, limestone, new species, Papua New Guinea, Psychotria, Rubiaceae Introduction With an estimated 120 species, Psychotria is one of the ten largest tracheophytic genera in New Guinea (Takeuchi 2007a). Geographic endemism is unusually high among its East Malesian representatives—only two species are known to range outside the Papuasian region (Sohmer 1988). All mainland Psychotria found predominantly in montane habitats (elevations above 1,000 m) are unique to New Guinea and its satellite islands. Psychotria diversity arguably decreases from east to west across New Guinea. Range-limited endemics (e.g., with occurrences restricted to only one side of the island) are more prevalent in the eastern forests of the mainland as opposed to the west (48 spp. vs. 11 spp.; in Sohmer 1988). The numerical contrast is not necessarily attributable to the disparity in collection densities (CD) between the geographic halves (CD at least 3x higher for the eastern side) but may be related to obvious differences in the number of terranes comprising the mountainous interior (cf.
[Show full text]
Detection of Burkholderia in the Seeds of Psychotria Punctata (Rubiaceae) – Microscopic Evidence for Vertical Transmission in the Leaf Nodule Symbiosis
RESEARCH ARTICLE Detection of Burkholderia in the seeds of Psychotria punctata (Rubiaceae) ± Microscopic evidence for vertical transmission in the leaf nodule symbiosis 1,2 3 2 1,4 Arne SinnesaelID *, Sharon Eeckhout , Steven B. Janssens , Erik Smets , 5 3 6 Bart PanisID , Olivier Leroux , Brecht Verstraete 1 Plant Conservation and Population Biology, Department of Biology, KU Leuven, Leuven, Belgium, a1111111111 2 Botanic Garden Meise, Meise, Belgium, 3 Department of Biology, Ghent University, Ghent, Belgium, 4 Naturalis Biodiversity Center, University of Leiden, Leiden, the Netherlands, 5 Bioversity International, a1111111111 Leuven, Belgium, 6 Natural History Museum, University of Oslo, Oslo, Norway a1111111111 a1111111111 * [email protected] a1111111111 Abstract OPEN ACCESS Citation: Sinnesael A, Eeckhout S, Janssens SB, Smets E, Panis B, Leroux O, et al. (2018) Detection Background and aims of Burkholderia in the seeds of Psychotria punctata The bacterial leaf nodule symbiosis is a close interaction between endophytes and their (Rubiaceae) ± Microscopic evidence for vertical plant hosts, mainly within the coffee family. The interaction between Rubiaceae species and transmission in the leaf nodule symbiosis. PLoS ONE 13(12): e0209091. https://doi.org/10.1371/ Burkholderia bacteria is unique due to its obligate nature, high specificity, and predominantly journal.pone.0209091 vertical transmission of the endophytes to the next generation of host plants. This vertical Editor: Erika Kothe, Friedrich Schiller University, transmission is intriguing since it is the basis for the uniqueness of the symbiosis. However, GERMANY unequivocal evidence of the location of the endophytes in the seeds is lacking. The aim of Received: July 13, 2018 this paper is therefore to demonstrate the presence of the host specific endophyte in the seeds of Psychotria punctata and confirm its precise location.
[Show full text]