Generationswechsel Der Lycopodiopsida (Bärlappe)
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RI Equisetopsida and Lycopodiopsida.Indd
IIntroductionntroduction byby FFrancisrancis UnderwoodUnderwood Rhode Island Equisetopsida, Lycopodiopsida and Isoetopsida Special Th anks to the following for giving permission for the use their images. Robbin Moran New York Botanical Garden George Yatskievych and Ann Larson Missouri Botanical Garden Jan De Laet, plantsystematics.org Th is pdf is a companion publication to Rhode Island Equisetopsida, Lycopodiopsida & Isoetopsida at among-ri-wildfl owers.org Th e Elfi n Press 2016 Introduction Formerly known as fern allies, Horsetails, Club-mosses, Fir-mosses, Spike-mosses and Quillworts are plants that have an alternate generation life-cycle similar to ferns, having both sporophyte and gametophyte stages. Equisetopsida Horsetails date from the Devonian period (416 to 359 million years ago) in earth’s history where they were trees up to 110 feet in height and helped to form the coal deposits of the Carboniferous period. Only one genus has survived to modern times (Equisetum). Horsetails Horsetails (Equisetum) have jointed stems with whorls of thin narrow leaves. In the sporophyte stage, they have a sterile and fertile form. Th ey produce only one type of spore. While the gametophytes produced from the spores appear to be plentiful, the successful reproduction of the sporophyte form is low with most Horsetails reproducing vegetatively. Lycopodiopsida Lycopodiopsida includes the clubmosses (Dendrolycopodium, Diphasiastrum, Lycopodiella, Lycopodium , Spinulum) and Fir-mosses (Huperzia) Clubmosses Clubmosses are evergreen plants that produce only microspores that develop into a gametophyte capable of producing both sperm and egg cells. Club-mosses can produce the spores either in leaf axils or at the top of their stems. Th e spore capsules form in a cone-like structures (strobili) at the top of the plants. -
Introduction to Botany. Lecture 29
Kingdom Vegetabilia: plants Introduction to Botany. Lecture 29 Alexey Shipunov Minot State University November 12th, 2010 Shipunov BIOL 154.29 Kingdom Vegetabilia: plants Outline 1 Kingdom Vegetabilia: plants Bryophyta: mosses Pteridophyta: ferns and allies Shipunov BIOL 154.29 Bryophyta: mosses Kingdom Vegetabilia: plants Pteridophyta: ferns and allies Life cycle of mosses (picture from the board) Shipunov BIOL 154.29 Bryophyta: mosses Kingdom Vegetabilia: plants Pteridophyta: ferns and allies Three main groups (subphyla) Hepaticae—liverworts. Three classes, most primitive are Haplomitriopsida. Body has dorsal and ventral parts, sporogon bag-like, without columella, spores with elaters. Bryophytina—true mosses. Six classes, most important are Sphagnopsida (peat mosses), Polytrichopsida (haircap mosses) and Bryopsida. Body radial, sporogon long, with columella, spores without elaters. Anthocerotophytina—hornworts. One class. Body flattened, sporogon long, green, with columella and stomata, spores with elaters. Shipunov BIOL 154.29 Bryophyta: mosses Kingdom Vegetabilia: plants Pteridophyta: ferns and allies Haplomitrium gibbsiae, primitive liverwort Shipunov BIOL 154.29 Bryophyta: mosses Kingdom Vegetabilia: plants Pteridophyta: ferns and allies Elaters of liverworts (Lepidozia sp.) Shipunov BIOL 154.29 Bryophyta: mosses Kingdom Vegetabilia: plants Pteridophyta: ferns and allies Sphagnum sp. (Bryophyta, Sphagnopsida) with sporogons Shipunov BIOL 154.29 Bryophyta: mosses Kingdom Vegetabilia: plants Pteridophyta: ferns and allies Dawsonia -
Huperzine a from Huperzia Species—An Ethnopharmacolgical Review Xiaoqiang Ma A,B, Changheng Tan A, Dayuan Zhu A, David R
Huperzine A from Huperzia species—An ethnopharmacolgical review Xiaoqiang Ma a,b, Changheng Tan a, Dayuan Zhu a, David R. Gang b, Peigen Xiao c,∗ a State Key Laboratory of Drug Research, Institute of Materia Medica, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 201203, PR China b Department of Plant Sciences and BIO5 Institute, The University of Arizona, 303 Forbes Building, Tucson, AZ 85721-0036, USA c Institute of Medicinal Plant Development, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100094, PR China Abstract Huperzine A (HupA), isolated originally from a traditional Chinese medicine Qiang Ceng Ta, whole plant of Huperzia serrata (Thunb. ex Murray) Trev., a member of the Huperziaceae family, has attracted intense attention since its marked anticholinesterase activity was discovered by Chinese scientists. Several members of the Huperziaceae (Huperzia and Phlegmariurus species) have been used as medicines in China for contusions, strains, swellings, schizophrenia, myasthenia gravis and organophosphate poisoning. HupA has been marketed in China as a new drug for Alzheimer’s disease (AD) treatment and its derivative ZT-1 is being developed as anti-AD new drug candidate both in China and in Europe. A review of the chemistry, bioactivities, toxicology, clinical trials and natural resources of HupA source plants is presented. Keywords: Huperzine A; ZT-1; Alzheimer’s disease; Huperzia serrata; Huperziaceae; Drug discovery; Bioactivities; Clinical trials; Traditional Chinese -
Bibliography of Isoetes
BIBLIOGRAPHY OF ISOETES ALLEN, B.M. 1975. A note on the distribution of Isoetes in the Cadiz Province, Spain. Fern Gaz. (U.K.) 11 (2-3): 163-164 (1975). ALONSO, PAZ, E. 1989. Notas sobre plantas nuevas o interesantes para la flora Uruguaya: 1. (Notes on new or interesting plants for the Uruguayan flora: 1.) Comun. Bot. Mus. Hist. Nat. Montevideo 5 (91): 1-4 (1989) - Isoetes pp.2-3 ALSTON, A.H.G. 1982. Isoetaceae: 1. In Steenis, C.G.G.J. van, Holttum, R. E., eds. Flora Malesiana, series 2. Pteridophytes, volume 1. The Hague, Martinus Nijhoff, Dr. W. Junk Publ. 62-64 (1982)- illus., chrom. nos., key. ANDREIS, C., RODONDI, G. 1987. Alcune stazioni di Isoetes echinospora Dur. nel Bresciano e osservazioni al SEM delle spore delle Isoetes della flora Italica. Natura Bresciana no.23: 119-130 (1986 publ. 1987) - illus., maps. 4, ANTHONY, N.C., & E.A. SCHELPE, 1985. Two new taxa and a new combination in southern African Pteridophyta. Bothalia, 15 (3 & 4): 554-555 (1985) ARREGUIN-SANCHEZ, M., 1986. Nuevos registros y taxa interesantes de pteridofitas del Valle de Mexico. (Isoetaceae, Psilotaceae y Selaginellaceae) Phytologia 59 (7): 451-453 (1986) ASH, S., & K.B. PIGG. 1991. A new Jurassic Isoetites (Isoetales) from the Wallowa Terrane in Hells Canyon Oregon and Idaho. Amer. J. Bot. 78: 1636-1642. BAJPAI, U., & H.K. MAHESHWARI,1985. EM studies on the megaspores of Isoetes coromandelina. Phytomorphology, 34 (1-4): 226-231 (1984 publ. 1985) - illus. BALDWIN, W.K.W. 1933. The organization of the young sporophyte of Isoetes engelmanni, A. -
National List of Vascular Plant Species That Occur in Wetlands 1996
National List of Vascular Plant Species that Occur in Wetlands: 1996 National Summary Indicator by Region and Subregion Scientific Name/ North North Central South Inter- National Subregion Northeast Southeast Central Plains Plains Plains Southwest mountain Northwest California Alaska Caribbean Hawaii Indicator Range Abies amabilis (Dougl. ex Loud.) Dougl. ex Forbes FACU FACU UPL UPL,FACU Abies balsamea (L.) P. Mill. FAC FACW FAC,FACW Abies concolor (Gord. & Glend.) Lindl. ex Hildebr. NI NI NI NI NI UPL UPL Abies fraseri (Pursh) Poir. FACU FACU FACU Abies grandis (Dougl. ex D. Don) Lindl. FACU-* NI FACU-* Abies lasiocarpa (Hook.) Nutt. NI NI FACU+ FACU- FACU FAC UPL UPL,FAC Abies magnifica A. Murr. NI UPL NI FACU UPL,FACU Abildgaardia ovata (Burm. f.) Kral FACW+ FAC+ FAC+,FACW+ Abutilon theophrasti Medik. UPL FACU- FACU- UPL UPL UPL UPL UPL NI NI UPL,FACU- Acacia choriophylla Benth. FAC* FAC* Acacia farnesiana (L.) Willd. FACU NI NI* NI NI FACU Acacia greggii Gray UPL UPL FACU FACU UPL,FACU Acacia macracantha Humb. & Bonpl. ex Willd. NI FAC FAC Acacia minuta ssp. minuta (M.E. Jones) Beauchamp FACU FACU Acaena exigua Gray OBL OBL Acalypha bisetosa Bertol. ex Spreng. FACW FACW Acalypha virginica L. FACU- FACU- FAC- FACU- FACU- FACU* FACU-,FAC- Acalypha virginica var. rhomboidea (Raf.) Cooperrider FACU- FAC- FACU FACU- FACU- FACU* FACU-,FAC- Acanthocereus tetragonus (L.) Humm. FAC* NI NI FAC* Acanthomintha ilicifolia (Gray) Gray FAC* FAC* Acanthus ebracteatus Vahl OBL OBL Acer circinatum Pursh FAC- FAC NI FAC-,FAC Acer glabrum Torr. FAC FAC FAC FACU FACU* FAC FACU FACU*,FAC Acer grandidentatum Nutt. -
Universidad Nacional De Río Cuarto Facultad De Ciencias Exactas, Físico-Químicas Y Naturales Departamento De Ciencias Naturales
Universidad Nacional de Río Cuarto Facultad de Ciencias Exactas, Físico-Químicas y Naturales Departamento de Ciencias Naturales Asignatura: BOTÁNICA SISTEMÁTICA (Código 2069) Carreras: Profesorado en Ciencias Biológicas Licenciatura en Ciencias Biológicas Año Académico: 2012 Segundo Cuatrimestre Profesor Responsable: Dra. Noemí Gari, Profesora Adjunta Equipo Docente: Dra. Antonia Oggero, Profesora Adjunta MSc. María Elisa Luque, Jefe de Trabajos Prácticos Esp. Margarita Grosso, Jefe de Trabajos Prácticos Dr. Marcelo Arana, Ayudante de Primera Dra. Evangelina Natale, Ayudanta de Primera Lic. Luciana Cibils Martina, Becaria CONICET Características de la Asignatura: Cuatrimestral (segundo cuatrimestre). Materias Correlativas: Para cursar la materia es necesario tener regular Biología Ve- getal (Cód. 2059) Carga Horaria: La asignatura tiene una carga horaria total de 126 hs, con una asigna- ción semanal de 9 horas, distribuidas en una clase teórica de dos ho- ras y dos clases teórico-prácticas de tres horas y medias cada una RÉGIMEN DE LA ASIGNATURA: A. Alumnos Regulares: Se consideran alumnos regulares a quienes cumplan los si- guientes requisitos: Asistencia al 80% de las actividades programadas (clases teóricas y teórico - prácticos). Aprobación con 5 (cinco) o más, de tres evaluaciones parciales acumulati- vas escritas sobre temas tratados en teórico y teórico-práctico. Prome- dio final de notas 6 (seis). El alumno tendrá una instancia de recuperación para cada una de las evaluaciones que el alumno desapruebe o no asista por razones de salud, debiendo en este caso presentar certificado médi- co. Asistencia y participación en todas las actividades relacionadas a una sa- lida a campo, donde se recolectará material para la confección del herba- 1 Universidad Nacional de Río Cuarto Facultad de Ciencias Exactas, Físico-Químicas y Naturales Departamento de Ciencias Naturales rio. -
Introduction to Botany. Lecture 35
Questions and answers Spermatophyta, seed plants Introduction to Botany. Lecture 35 Alexey Shipunov Minot State University November 28, 2011 Shipunov BIOL 154.35 Questions and answers Spermatophyta, seed plants Outline 1 Questions and answers 2 Spermatophyta, seed plants Classes of seed plants Conifers Gnetophytes Shipunov BIOL 154.35 Questions and answers Spermatophyta, seed plants Outline 1 Questions and answers 2 Spermatophyta, seed plants Classes of seed plants Conifers Gnetophytes Shipunov BIOL 154.35 Leaves-emergencies Leaves of lycopods Questions and answers Spermatophyta, seed plants Previous final question: the answer What are microphylls? Shipunov BIOL 154.35 Questions and answers Spermatophyta, seed plants Previous final question: the answer What are microphylls? Leaves-emergencies Leaves of lycopods Shipunov BIOL 154.35 Questions and answers Spermatophyta, seed plants Pteridophyta classes 1 2 3 4 5 6 7 8 9 10 Lycopodiopsida 1 0 0 1 0 0 1 1 0 0 Equisetopsida 0 1 0 1 0 1 0 1 0 1 Psilotopsida 0 1 1 0 0 0 0 0 0 1 Ophioglossopsida 0 1 0 0 0 0 1 0 0 0 Marattiopsida 0 1 1 0 0 1 0 1 1 0 Pteridopsida 1 1 0 0 1 1 0 1 1 0 1 Big (> 1,000 species); 2 Megaphyllous; 3 Synangia; 4 Strobilus; 5 Leptosporangia; 6 Terrestrial gametophyte; 7 Biflagellate sperm; 8 Roots; 9 Fronds; 10 Reduced leaves (enatia and scales). Characters are not necessary relevant to all members of class. Shipunov BIOL 154.35 Classes of seed plants Questions and answers Conifers Spermatophyta, seed plants Gnetophytes Spermatophyta, seed plants Classes of seed plants Shipunov BIOL 154.35 Classes of seed plants Questions and answers Conifers Spermatophyta, seed plants Gnetophytes Spermatophyta: seed plants ≈ 600 species of non-angiosperms and ≈ 250; 000 species of angiosperms Sporic life cycle with sporophyte predominance and seed Gametophyte is reduced to cells inside ovule or inside pollen grain. -
Kesignifikan Sistematik Ciri Anatomi Pina Dan Stip Angiopteris
Sains Malaysiana 50(5)(2021): 1243-1254 http://doi.org/10.17576/jsm-2021-5005-05 Kesignifikan Sistematik Ciri Anatomi Pina dan StipAngiopteris angustifolia C. Presl dan A. evecta (G. Forst.) Hoffm. [Marattiaceae] di Semenanjung Malaysia (Systematic Significance of Anatomical Characteristics of Pinna and Stipe inAngiopteris angustifolia C. Presl and A. evecta (G. Forst.) Hoffm. [Marattiaceae] in Peninsular Malaysia) NORAINI TALIP*, SITI NOR AZAH AYOB, HAJA MAIDEEN KADER MAIDEEN, HAMIDUN BUNAWAN & MOHAMAD RUZI ABDUL RAHMAN ABSTRAK Kajian perbandingan ciri anatomi dan ciri mikromorfologi pina dan stip Angiopteris angustifolia C. Presl dan A. evecta (G. Forst.) Hoffm. [Marattiaceae] di Semenanjung Malaysia telah dijalankan. Sampel kajian diperoleh dari Bangi, Selangor, Bukit Fraser dan Tanah Tinggi Cameron, Pahang. Objektif kajian adalah untuk mengenal pasti dan menyenaraikan ciri anatomi dan mikromorfologi pina yang boleh digunakan untuk pengecaman dan pembezaan dua spesies Angiopteris. Ciri yang ditemui boleh digunakan untuk membina kekunci pengecaman bagi kedua-dua spesies yang dikaji. Anatomi pina dan stip diperhatikan melalui kaedah hirisan dengan mikrotom gelongsor, siatan epidermis dan penjernihan serta cerapan di bawah mikroskop cahaya menggunakan perisian Cell B. Kajian mikromorfologi pula melibatkan teknik saduran emas, titik pengeringan kritikal dan cerapan di bawah mikroskop imbasan elektron menggunakan perisian SmartSEM. Ciri sepunya bagi kedua-dua spesies adalah kehadiran stel ringkas bentuk arka pada stip dan tulang pina, kehadiran sel musilaj yang agak padat pada sel parenkima korteks, peruratan tengah pina dikotom, peruratan tepi pina terbuka dan tidak bercabang dan kehadiran trikom berlengan pada tulang pina. Ciri diagnosis yang ditemui ialah peruratan palsu pada pina A. angustifolia, bentuk luaran permukaan abaksial stip A. -
Curitiba, Southern Brazil
data Data Descriptor Herbarium of the Pontifical Catholic University of Paraná (HUCP), Curitiba, Southern Brazil Rodrigo A. Kersten 1,*, João A. M. Salesbram 2 and Luiz A. Acra 3 1 Pontifical Catholic University of Paraná, School of Life Sciences, Curitiba 80.215-901, Brazil 2 REFLORA Project, Curitiba, Brazil; [email protected] 3 Pontifical Catholic University of Paraná, School of Life Sciences, Curitiba 80.215-901, Brazil; [email protected] * Correspondence: [email protected]; Tel.: +55-41-3721-2392 Academic Editor: Martin M. Gossner Received: 22 November 2016; Accepted: 5 February 2017; Published: 10 February 2017 Abstract: The main objective of this paper is to present the herbarium of the Pontifical Catholic University of Parana’s and its collection. The history of the HUCP had its beginning in the middle of the 1970s with the foundation of the Biology Museum that gathered both botanical and zoological specimens. In April 1979 collections were separated and the HUCP was founded with preserved specimens of algae (green, red, and brown), fungi, and embryophytes. As of October 2016, the collection encompasses nearly 25,000 specimens from 4934 species, 1609 genera, and 297 families. Most of the specimens comes from the state of Paraná but there were also specimens from many Brazilian states and other countries, mainly from South America (Chile, Argentina, Uruguay, Paraguay, and Colombia) but also from other parts of the world (Cuba, USA, Spain, Germany, China, and Australia). Our collection includes 42 fungi, 258 gymnosperms, 299 bryophytes, 2809 pteridophytes, 3158 algae, 17,832 angiosperms, and only one type of Mimosa (Mimosa tucumensis Barneby ex Ribas, M. -
Subclase Equisetidae ¿Tienes Alguna Duda, Sugerencia O Corrección Acerca De Este Taxón? Envíanosla Y Con Gusto La Atenderemos
subclase Equisetidae ¿Tienes alguna duda, sugerencia o corrección acerca de este taxón? Envíanosla y con gusto la atenderemos. Ver todas las fotos etiquetadas con Equisetidae en Banco de Imagénes » Descripción de WIKIPEDIAES Ver en Wikipedia (español) → Ver Pteridophyta para una introducción a las plantas Equisetos vasculares sin semilla Rango temporal: Devónico-Holoceno PreЄ Є O S D C P T J K Pg N Los equisetos , llamados Equisetidae en la moderna clasificación de Christenhusz et al. 2011,[1] [2] [3] o también Equisetopsida o Equisetophyta, y en paleobotánica es más común Sphenopsida, son plantas vasculares afines a los helechos que aparecieron en el Devónico, pero que actualmente sobrevive únicamente el género Equisetum, si bien hay representantes de órdenes extintos que se verán en este artículo. Este grupo es monofilético, aun con sus representantes extintos, debido a su morfología distintiva. Son plantas pequeñas, aunque en el pasado una variedad de calamitácea alcanzó los 15 metros durante el pérmico.[4] Índice 1 Filogenia 1.1 Ecología y evolución 2 Taxonomía 2.1 Sinonimia Variedades de Equisetum 2.2 Sistema de Christenhusz et al. 2011 Taxonomía 2.3 Clasificación sensu Smith et al. 2006 2.4 Otras clasificaciones Reino: Plantae 3 Caracteres Viridiplantae 4 Véase también Streptophyta 5 Referencias Streptophytina 6 Bibliografía Embryophyta (sin rango) 7 Enlaces externos Tracheophyta Euphyllophyta Monilophyta Filogenia[editar] Equisetopsida o Sphenopsida Introducción teórica en Filogenia Clase: C.Agardh 1825 / Engler 1924 Equisetidae Los análisis moleculares y genéticos de filogenia solo Subclase: se pueden hacer sobre representantes vivientes, Warm. 1883 como circunscripto según Smith et al. (2006) (ver la Órdenes ficha), al menos Equisetales es monofilético (Pryer et Equisetales (DC. -
Mississippi Natural Heritage Program Special Plants - Tracking List -2018
MISSISSIPPI NATURAL HERITAGE PROGRAM SPECIAL PLANTS - TRACKING LIST -2018- Approximately 3300 species of vascular plants (fern, gymnosperms, and angiosperms), and numerous non-vascular plants may be found in Mississippi. Many of these are quite common. Some, however, are known or suspected to occur in low numbers; these are designated as species of special concern, and are listed below. There are 495 special concern plants, which include 4 non- vascular plants, 28 ferns and fern allies, 4 gymnosperms, and 459 angiosperms 244 dicots and 215 monocots. An additional 100 species are designated “watch” status (see “Special Plants - Watch List”) with the potential of becoming species of special concern and include 2 fern and fern allies, 54 dicots and 44 monocots. This list is designated for the primary purposes of : 1) in environmental assessments, “flagging” of sensitive species that may be negatively affected by proposed actions; 2) determination of protection priorities of natural areas that contain such species; and 3) determination of priorities of inventory and protection for these plants, including the proposed listing of species for federal protection. GLOBAL STATE FEDERAL SPECIES NAME COMMON NAME RANK RANK STATUS BRYOPSIDA Callicladium haldanianum Callicladium Moss G5 SNR Leptobryum pyriforme Leptobryum Moss G5 SNR Rhodobryum roseum Rose Moss G5 S1? Trachyxiphium heteroicum Trachyxiphium Moss G2? S1? EQUISETOPSIDA Equisetum arvense Field Horsetail G5 S1S2 FILICOPSIDA Adiantum capillus-veneris Southern Maidenhair-fern G5 S2 Asplenium -
Species List For: Labarque Creek CA 750 Species Jefferson County Date Participants Location 4/19/2006 Nels Holmberg Plant Survey
Species List for: LaBarque Creek CA 750 Species Jefferson County Date Participants Location 4/19/2006 Nels Holmberg Plant Survey 5/15/2006 Nels Holmberg Plant Survey 5/16/2006 Nels Holmberg, George Yatskievych, and Rex Plant Survey Hill 5/22/2006 Nels Holmberg and WGNSS Botany Group Plant Survey 5/6/2006 Nels Holmberg Plant Survey Multiple Visits Nels Holmberg, John Atwood and Others LaBarque Creek Watershed - Bryophytes Bryophte List compiled by Nels Holmberg Multiple Visits Nels Holmberg and Many WGNSS and MONPS LaBarque Creek Watershed - Vascular Plants visits from 2005 to 2016 Vascular Plant List compiled by Nels Holmberg Species Name (Synonym) Common Name Family COFC COFW Acalypha monococca (A. gracilescens var. monococca) one-seeded mercury Euphorbiaceae 3 5 Acalypha rhomboidea rhombic copperleaf Euphorbiaceae 1 3 Acalypha virginica Virginia copperleaf Euphorbiaceae 2 3 Acer negundo var. undetermined box elder Sapindaceae 1 0 Acer rubrum var. undetermined red maple Sapindaceae 5 0 Acer saccharinum silver maple Sapindaceae 2 -3 Acer saccharum var. undetermined sugar maple Sapindaceae 5 3 Achillea millefolium yarrow Asteraceae/Anthemideae 1 3 Actaea pachypoda white baneberry Ranunculaceae 8 5 Adiantum pedatum var. pedatum northern maidenhair fern Pteridaceae Fern/Ally 6 1 Agalinis gattingeri (Gerardia) rough-stemmed gerardia Orobanchaceae 7 5 Agalinis tenuifolia (Gerardia, A. tenuifolia var. common gerardia Orobanchaceae 4 -3 macrophylla) Ageratina altissima var. altissima (Eupatorium rugosum) white snakeroot Asteraceae/Eupatorieae 2 3 Agrimonia parviflora swamp agrimony Rosaceae 5 -1 Agrimonia pubescens downy agrimony Rosaceae 4 5 Agrimonia rostellata woodland agrimony Rosaceae 4 3 Agrostis elliottiana awned bent grass Poaceae/Aveneae 3 5 * Agrostis gigantea redtop Poaceae/Aveneae 0 -3 Agrostis perennans upland bent Poaceae/Aveneae 3 1 Allium canadense var.