Identification of Balsam poplars - 1
|
|
|
- Marianna Townsend
- 5 years ago
- Views:
Transcription
1 Identification of Balsam poplars - 1 Poplars (Populus spp.) can be split into four groups: 1. Populus tremula (Aspen) 2. Populus alba (White Poplar) and its hybrid with P. tremula, P. x canescens (Grey Poplar ) 3. Populus nigra (Black Poplar), its cultivars, and cultivars of its hybrid with P. deltoides (P. x canadensis (Hybrid Black-poplar) These have: leaf petioles which are distinctly laterally flattened (similar to Aspen), especially near to the junction with the leaf lamina. Leaves green on both sides, slightly paler below. Not or only slightly balsam-scented. 4. Balsam poplars These have: leaf petioles rounded in cross-section, or only very slightly flattened. Leaves very pale below, with strongly contrasting green veins. Buds and young leaves strongly balsam-scented, particularly in spring.
2 Identification of Balsam poplars - 2 These slides detail vegetative ID features of the five Balsam poplar taxa known to occur in my local area (Cairngorms, vc95 and vc96). These taxa are: Populus balsamifera (Eastern Balsam-poplar) Populus trichocarpa (Western Balsam-poplar) Populus 'Balsam Spire' (P. balsamifera x trichocarpa) Populus x jackii (P. balsamifera x deltoides) Populus maximowiczii (Doronoki) One additional taxon, illustrated at the end of this account, has only been tentatively named. The BSBI Willows and Poplars Handbook (Meikle 1984) only includes P. trichocarpa and P. x jackii, the latter under the name P. candicans (P. x gileadensis). P. balsamifera and P. Balsam Spire were first included in Stace s flora (1991, 1997 and 2010), though P. balsamifera was only included in the key in the 2 nd and 3 rd editions. Records of P. balsamifera from sites across Great Britain, dating from before publication of Stace s Flora, may be suspect. In her Flora of vcs 95 and 96, McCallum Webster (1978) puts all Balsam poplar records under the name P. gileadensis. These, and other older records of Balsam poplars may not have been accurately identified, and warrant reviewing.
3 Identification of Balsam poplars - 3 Scans of leaves and description of hairs, eg on petioles, refer to average sized leaves on main branches, or average sized leaves picked up off of the ground in autumn. Do NOT try to identify trees from leaves on suckers or from epicormic growth on the lower trunk, or atypically large leaves. Such leaves may be a completely different shape with different hairs. Petiole hairs of three of the five taxa are extremely small, c. 0.05mm in length, not visible to the naked eye (even if you are short-sighted), and this is one of the few times that a x20 hand lens (rather than the usual x10) is a distinct advantage. Petiole hairs of these taxa are best examined with transmitted light under a stereo microscope at c. x30. The fourth taxon, P. x jackii has much longer, thicker petiole hairs that are visible to the naked eye and very obvious at x10. Petiole hairs of P. maximowiczii are also visible to the naked eye, though less obvious than those of P. x jackii. For each taxon, scans of one or more sets of leaves collected in October, (sometimes with close-up details), and photographs of whole trees are given. Where more than one page of leaf scan are shown, they come from different trees (except for P. maximowiczii ). Photographs of twigs and features of leaves are given where useful for ID. ID features are summarised. ID features are based on examination of a limited number of specimens, from a restricted geographic area. Further testing and feedback is welcomed. Andy Amphlett 10 th December 2015 amphlett1958@gmail.com Acknowledgements Stewart Taylor and Ian Green helped locate many Balsam poplars and collected leaves. Richard Jinks discussed separation of P. balsamifera from P. trichocarpa and confirmed my ID of P. maximowiczii.
4 Populus balsamifera (Eastern Balsam-poplar)
5 Populus balsamifera (Eastern Balsam-poplar)
6 Populus balsamifera (Eastern Balsam-poplar)
7 Populus balsamifera (Eastern Balsam-poplar)
8 Leaf base rounded. Widest part of leaf c.1/3 rd way from base towards apex. Leaf apex tapers to point; not abruptly pointed. Petiole with uniform length, extremely short, patent, straight hairs << 0.1mm in length. (Same as P. trichocarpa). x20. Young twigs round, hairless. (Poland & Clement 2009) in their vegetative key state that petioles are hairless. This is incorrect for specimens seen in North Scotland). Populus balsamifera (Eastern Balsam-poplar)
9 Populus balsamifera (Eastern Balsam-poplar)
10 Populus trichocarpa (Western Balsam-poplar)
11 Populus trichocarpa (Western Balsam-poplar)
12 Populus trichocarpa (Western Balsam-poplar) Leaf isosceles triangular, with truncate base, and abruptly pointed apex. Leaf lamina slightly, but distinctly decurrent at junction of petiole with lamina. Widest part of leaf c.1/5 th way from base towards apex. Petiole with uniform length, dense, extremely short, patent, straight hairs << 0.1mm in length. x20. Young twigs distinctly angled.
13 Populus trichocarpa (Western Balsam-poplar)
14 Populus trichocarpa (Western Balsam-poplar) (Main stem broken) (Atypically large leaves on epicormic shoots growing from collapsed trunk)
15 Populus trichocarpa (Western Balsam-poplar)
16 Populus 'Balsam Spire' (P. balsamifera x trichocarpa)
17 Populus 'Balsam Spire' (P. balsamifera x trichocarpa)
18 Leaf base rounded, or slightly cordate. Leaf apex abruptly pointed. Petiole with hairs of two sizes (x20): extremely short, patent, straight hairs << 0.1mm in length less frequent longer hairs, mm in length. Populus 'Balsam Spire' (P. balsamifera x trichocarpa)
19 Populus 'Balsam Spire' (P. balsamifera x trichocarpa) Tree with sub-fastigiate outline branches rising at 45
20 P. Balsam Spire P. trichocarpa
21 Populus x jackii (P. balsamifera x deltoides)
22 Petiole with dense, long hairs (mean 0.3mm), some slightly curved, appearing bearded or woolly. Visible to the naked eye. Populus x jackii (P. balsamifera x deltoides) Very prominent glands at junction of petiole and lamina. Lamina with very short patent hairs on both sides, but especially below; leaf feels velvety to the touch when dry. Leaf margin with relatively obvious, hooked teeth; especially obvious on suckers. Leaf cordate at base, with fairly abruptly pointed apex.
23 Atypically shaped, large leaves on suckers at tree base Populus x jackii (P. balsamifera x deltoides)
24 Populus x jackii (P. balsamifera x deltoides)
25 Populus x jackii (P. balsamifera x deltoides)
26 Populus maximowiczii
27 Populus maximowiczii
28 Populus maximowiczii
29 Abruptly downturned & twisted leaf apex Populus maximowiczii
30 Populus maximowiczii Leaf surface texture
31 Populus maximowiczii
32 Leaves ovate, elliptic or almost circular. Widest part of leaf c. 2/5 th to half-way from base towards apex. Leaf apex abruptly downturned & twisted to side. Leaves with a leathery texture, with uneven upper surface. Petiole with hairs visible to naked eye (0.06) (0.3)mm. Young twigs round, hairy. Populus maximowiczii
33 Un-named taxon Populus balsamifera x P. trichocarpa hybrid?
34 Populus balsamifera x P. trichocarpa hybrid?
35 Leaf shape ± intermediate between putative parent species. Leaf surface strongly convex (can t flatten). Petiole hairs mixed lengths, up to 0.1mm. Populus balsamifera x P. trichocarpa hybrid?
Part 1: Naming the cultivar
REGISTRATION FORM FOR a CULTIVAR NAME of POPULUS L. Sub-Committee for Nomenclature and Registration FAO - International Poplar Commission (appointed in 1958 as the ICRA for the genus Populus) Addresses
Asian Bush Honeysuckles. Lonicera morrowii, L. tatarica, L. x bella, L. maackii
Asian Bush Honeysuckles Lonicera morrowii, L. tatarica, L. x bella, L. maackii Table comparing nonnative shrubby Lonicera spp. Table adapted from: A guide to Nonnative Invasive Plants Inventoried in the
Plant Crib POTAMOGETON AND RUPPIA
POTAMOGETON AND RUPPIA The BSBI Handbook Pondweeds of Great Britain and Ireland by C. D. Preston (1996) is the essential reference work to these two genera. Two updates are included here, with reminders
A handful of primary features are useful for distinguishing water primrose (Ludwigia) from other plants. Understand what to look for, such as leaf
A handful of primary features are useful for distinguishing water primrose (Ludwigia) from other plants. Understand what to look for, such as leaf arrangement and number of petals. Pairing morphological
Overview. Revised through 30 June Initial Groups ("naked-eye" characters)
Overview Revised through 30 June 2010 Initial Groups ("naked-eye" characters) Plants essentially leafless, consisting of strongly inclined, highly asymmetric capsules on a stout papillose seta; the "bug-on-a-stick"
Tree Association Game
Tree Association Game Introduction: Tree Identification by young people is made easier when they learn to associated the pattern of a leaf or certain characteristics of a tree with other objects. By associating
Plant Crib VERONICA. 1. Veronica serpyllifolia
VERONICA 1. Veronica serpyllifolia Illustrations reproduced, with permission, from M. McC. Webster (1978). Flora of Moray, Nairn & East Inverness. Aberdeen. Subsp. humifusa (Dicks.) Syme Subsp. serpyllifolia
Working Group on Medicinal and Aromatic Plants November 2011
Working Group on Medicinal and Aromatic Plants November 2011 Highly discriminating descriptors in this descriptor list are marked with an asterisk [ ]. Characterization should preferably be done during
PLANT TERMS Buds [V. Max Brown]
![PLANT TERMS Buds [V. Max Brown]](/thumbs/73/68157351.jpg "PLANT TERMS Buds [V. Max Brown]")
PLANT TERMS Buds A Bud is a vegetative shoot or flower (or both) that has not yet developed. It is a growing region (meristematic tissue) that is often enclosed by undeveloped (immature) or special protective
Plant Growth and Development Part I. Levels of Organization
Plant Growth and Development Part I Levels of Organization Whole Plant Organs Tissues Cells Organelles Macromolecules Levels of Organization Whole Plant Organs Tissues Cells Organelles Macromolecules 1
COMMON CONIFERS OF THE PNW
COMMON CONIFERS OF THE PNW The common conifers in the Pacific Northwest belong to the following genera: Abies, Calocedrus, Callitropsis, Juniperus, Larix, Picea, Pinus, Pseudotsuga, Taxus, Thuja, and Tsuga.
Levels of Organization
Plant Growth and Development Part I Levels of Organization Whole Plant Organs Tissues Cells Organelles Macromolecules Levels of Organization Whole Plant Organs Tissues Cells Organelles Macromolecules Plant
Tree Identification Summer Phase. Learning to identify trees by looking at their leaves.
Tree Identification Summer Phase Learning to identify trees by looking at their leaves. Poison Ivy Alert Climbs trees and grows along the ground. Three leaf clusters. Leaves are shiny green and 3 to 5
Dichotomous Key Biology Lab
Dichotomous Key Biology Lab Over 60,000 different tree species exist in out world. Identifying one species from another is as easy as answering a list of yes/no questions, called a dichotomous key. Answering
Weeds Will Be With Us So, we need to develop weed management plans.
Weeds Will Be With Us So, we need to develop weed management plans. The First Step: Weed ID Its more than a name How do you correctly identify a weed? Compare to a photo Remember weeds can appear different
Learning objectives: Gross morphology - terms you will be required to know and be able to use. shoot petiole compound leaf.
Topic 1. Plant Structure Introduction: Because of its history, several unrelated taxa have been grouped together with plants into the discipline of botany. Given this context, in this first lab we will
The trees in my neighbourhood
The trees in my neighbourhood Module 1 I identify the trees around me Summary of Module 1 Students learn to use a tree identification key through several activities that can be carried out in the schoolyard
Dendrology FOR 219. Instructor: Dr. Jeremy Stovall. Lecture 3: Anatomy I: Vegetative Morphology
Dendrology FOR 219 Instructor: Dr. Jeremy Stovall Lecture 3: 01.24.2018 Anatomy I: Vegetative Morphology Tree Life Cycle Seed Seed Production Germination THIS CLASS Reproductive Tree Seedling Flowering
PROTOCOL FOR DISTINCTNESS, UNIFORMITY AND STABILITY TESTS
PROTOCOL FOR DISTINCTNESS, UNIFORMITY AND STABILITY TESTS Gaura L. GAURA UPOV Species Code: GAURA Adopted on 21/03/2012 Entry into force on 21/03/2012 1 I SUBJECT OF THE PROTOCOL The protocol describes
Cornu s method for the determination of elastic constants of a Perspex beam Surjeet Singh
Cornu s method for the determination of elastic constants of a Perspex beam Surjeet Singh Indian Institute of Science Education and Research Pune surjeet.singh@iiserpune.ac.in Objective: Using Cornu s
Rhododendron sojolense Argent (Ericaceae), A New Species of Rhododendron Subgenus Vireya from Sulawesi, Indonesia
Gardens Rhododendron Bulletin sojolense Singapore Argent (Ericaceae) 61 (1): 1-6. 2009 1 Rhododendron sojolense Argent (Ericaceae), A New Species of Rhododendron Subgenus Vireya from Sulawesi, Indonesia
ON SOLIDAGO MACVAUGHII (ASTERACEAE: ASTEREAE), A RARE MEXICAN ENDEMIC OF THE TORTIFOLIAE GROUP OF SOLIDAGO. SUBSECT. TRIPLINERVIAE
Semple, J.C. 2018. On Solidago macvaughii (Asteraceae: Astereae), a rare Mexican endemic in the Tortifoliae group of Solidago subsect. Triplinerviae. Phytoneuron 2018-35: 1 6. Published 30 May 2018. ISSN
Name: Plant stems and leaves (p. 1 of )
Name: Plant stems and leaves (p. 1 of ) Introduction: Plants have a variety of configurations but the same basic structures. The three main parts of a plant are the roots, stems, and leaves. The tracheids
Winter Trees: a key to common trees and shrubs
Winter Trees: a key to common trees and shrubs by Leif Bersweden The Species Recovery Trust 37 Albany Road Salisbury SP1 3YQ 01722 322539 enquiries@speciesrecoverytrust.org.uk www.speciesrecoverytrust.org.uk
APPLICATIONS UNDER EXAMINATION. MAGNOLIA (Magnolia) Proposed denomination: Cleopatra Application number: Application date: 2011/02/25
(Magnolia) Proposed denomination: Cleopatra Application number: 11-7201 Application date: 2011/02/25 Applicant: Agent in Canada: BioFlora Inc., St. Thomas, Ontario Breeder: Description: PLANT: weak vigour,
Lecture Outline Chapter 6. Physics, 4 th Edition James S. Walker. Copyright 2010 Pearson Education, Inc.
Lecture Outline Chapter 6 Physics, 4 th Edition James S. Walker Chapter 6 Applications of Newton s Laws Units of Chapter 6 Frictional Forces Strings and Springs Translational Equilibrium Connected Objects
Atlas Taxonomic issues. Andy Amphlett
Atlas 2020 - Taxonomic issues Andy Amphlett Atlas 2020 - Taxonomic issues Issues that I have come across while recording and while checking records: Where recent recording differs from Atlas 2000 decisions
bark the tough outer covering of the stems and roots of trees, shrubs, and other woody plants (IG)
FOSS Trees and Weather Module Glossary NGSS Edition 2018 adopt to take on something as if it is yours (IG) air a mixture of gases that we breathe (IG) bark the tough outer covering of the stems and roots
MAGNOLIA botany. evergreen ; spicy odor of blooms; chambered pith; hairy leaves(lower epidermis) & petioles
MAGNOLIA botany Angiosperm: primitive, ancestral (Not Eudicot, Not Monocot): order Ranales: family Magnoliaceae: Magnolia grandiflora (southern magnolia) evergreen ; spicy odor of blooms; chambered pith;
Seagrass Percentage Cover
Seagrass Percentage Cover 5 25 30 40 55 65 80 95 80% SEAGRASS SPECIES CODES Cs Cymodocea serrulata Serrated leaf tip Wide leaf blade (5-9mm wide) Leaves 6-15cm long 13-17 longitudinal veins Cr Cymodocea
POPLAR PLANTS THROUGH ANTHER CULTURE
POPLAR PLANTS THROUGH ANTHER CULTURE Rong H. Ho, A. Yesoda Raj and Louis Zsuffa Ontario Ministry of Natural Resources Ontario Tree Improvement and Forest Biomass Institute Maple, Ontario LOJ 1E0 Abstract.--
VEGETATIVE MORPHOLOGY OF FLOWERING PLANTS
VEGETATIVE MORPHOLOGY OF FLOWERING PLANTS Stems, roots, and leaves are the vegetative parts of vascular plants. Stems are the basic organs, as they give rise to other plant organs, such as roots, leaves,
Garryaceae. Aucuba Thunb. Garrya Douglas ex Lindl. VEGETATIVE KEY TO SPECIES CULTIVATED IN WESTERN EUROPE. Jan De Langhe
Garryaceae Aucuba Thunb. Garrya Douglas ex Lindl. VEGETATIVE KEY TO SPECIES CULTIVATED IN WESTERN EUROPE Jan De Langhe (10 March 2016-24 February 2017) Vegetative identification key. Introduction: This
Plant Profiles: HORT 2242 Landscape Plants II
Botanical Name: Fothergilla gardenii Common Name: dwarf fothergilla, dwarf witch-alder Family Name: Hamamelidaceae witchhazel family Plant Profiles: HORT 2242 Landscape Plants II General Description: Fothergilla
RNAi Suppression of AGAMOUS-like Genes Causes Field Sterility in Populus
RNAi Suppression of AGAMOUS-like Genes Causes Field Sterility in Populus Haiwei Lu and Steven H. Strauss Oregon State University Forest Tree Workshop PAG XXVI, San Diego, CA, 2018 The containment issue
Botany Physiology. Due Date Code Period Earned Points
Botany Physiology Name C/By Due Date Code Period Earned Points Bot Phys 5N5 Stem Forms Bot Phys 5-05 Identify the major forms of stems in plants I. Identify the major forms of stems in plants A. internal
Global Patterns Gaston, K.J Nature 405. Benefit Diversity. Threats to Biodiversity
Biodiversity Definitions the variability among living organisms from all sources, including, 'inter alia', terrestrial, marine, and other aquatic ecosystems, and the ecological complexes of which they
Laboratory 8: Ginkgo, Cycads, and Gnetophytes
IB 168 Plant Systematics Laboratory 8: Ginkgo, Cycads, and Gnetophytes This is the third and final lab concerning the gymnosperms. Today we are looking at Ginkgo, the Cycads, and the Gnetophytes, the so-called
Grade 4 Winter Outdoor Nature Walk: One-Page Summary
Grade 4 Winter Outdoor Nature Walk: One-Page Summary Students will visit trees in the Conant schoolyard and identify them by their winter buds. Previously, they attended the Indoor Winter Session in which
IPC 24th Session, Dehradun Nov 2012
Tree species that occupy large ranges at high latitude must adapt to widely variable growing periods associated with geography and climate. Climate driven adaptive traits in phenology and ecophysiology
Percent cover standards
Percent cover standards 2% 12% 20% 30% 35% 55% 75% 90% SEAGRASS SPECIES CODES ZC Zostera capricorni Hu Halodule uninervis 5 longitudinal veins Cross veins Leaf grows straight from rhizome ie no shoot trident
THE NATURAL HYBRID BETWEEN THE COWSLIP AND OXLIP, BY ARTHUR W. HILL, M.A.
i62 Arthur W. Hill. THE NATURAL HYBRID BETWEEN THE COWSLIP AND OXLIP, BY ARTHUR W. HILL, M.A. [WITH PLATE V. AND TEXT-FIGS. 5 AND 6.] ONE of the most interesting features of the flora of the country around
Scientific Identification & Classification
Scientific Identification & Classification Plant Parts Leaves Stems Roots Flowers Leaves-External Petiole-leaf stalk or part that connects the leaf to the stem Blade-the large, flat part of the leaf Midrib-the
Survival Strategies of Plants on Shoreham Beach. Talk given by Joy Daintree, followed by having a detailed look at specimens. For the first half of
Survival Strategies of Plants on Shoreham Beach. Talk given by Joy Daintree, followed by having a detailed look at specimens. For the first half of this session, Joy gave an illustrated talk about the
Leaf Identification Kit
Introduction Leaf Identification Kit Catalog No. FB0490 Publication No. 10673 Leaves can be found in a wide variety of sizes, shapes and colors. Each species of tree produces its own variation of leaf.
European Union Community Plant Variety Office
European Union Community Plant Variety Office PROTOCOL FOR DISTINCTNESS, UNIFORMITY AND STABILITY TESTS Xerochrysum Tzvelev (Synonym: Bracteantha Anderb. & Haegi) EVERLASTING DAISY, STRAWFLOWER UPOV Species
How to Look at Figs. Species name: Growth habit: tree or shrub or climbing vine Stems: Pith hollow or pith solid Young twigs: hairy or hairless
How to Look at Figs Species name: Growth habit: tree or shrub or climbing vine Stems: Pith hollow or pith solid Young twigs: hairy or hairless Roots: aerial roots present buttress roots present Leaves
Cell Division and Genetics
Name Date Cell Division and Genetics 1. Black fur is dominant over brown fur in a particular population of guinea pig. The genetic information that gives a guinea pig brown fur is described as having A.
THE OHIO JOURNAL OF SCIENCE
THE OHIO JOURNAL OF SCIENCE Vol. 60 SEPTEMBER, 1960 No. 5 THE GENUS TILIA IN OHIO* E. LUCY BRAUN 5956 Salem Road, Cincinnati 30, Ohio Examination of about 250 Ohio specimens of Tilia shows that the Ohio
Plant Identification. California Natives and Exotic Weeds of the Los Angeles River
Plant Identification California Natives and Exotic Weeds of the Los Angeles River Powerpoint Presentation and Photographs by Barbara Eisenstein, September 1, 2003 To identify plants use some of your senses
CAMBIUM, meristem, heartwood, and lenticel are
Examining the Structures of a Tree CAMBIUM, meristem, heartwood, and lenticel are some terms that may be new to you. These terms are used to describe various tree structures. Not surprisingly, many terms
FIELD IDENTIFICATION CARDS FOR INVASIVE NON-NATIVE PLANT SPECIES KNOWN TO THREATEN ARIZONA WILDLANDS.
FIELD IDENTIFICATION CARDS FOR INVASIVE NON-NATIVE PLANT SPECIES KNOWN TO THREATEN ARIZONA WILDLANDS. PACKET CONTAINS INFORMATION ON 74 INVASIVE NON-NATIVE PLANTS INCLUDING: morphologic descriptions photos
THE STEMS. Botany nomenclature cards #24 - #34. 3 x 5 cards, blank labels, black pen. 2. Refer to 'The Plant' wall chart and point out the stem.
THE STEMS Materials A full stem (Ficus, Schefflera) collected by the teacher and/or the children Botany nomenclature cards #24 - #34 Magnifying glasses 3 x 5 cards, blank labels, black pen Group Presentation:
Plant Crib GERANIUM. 1. Vegetative rosettes
GERANIUM Yeo, P. F. (1985) Hardy Geraniums (Croom Helm, London, re-published with minor corrections 1992 by Batsford, London) is an excellent monograph which is invaluable for naming garden escapes as
Matter Is Everywhere!
Matter Is Everywhere! Matter Is Everywhere! Everything around us is made of matter your clothes, the trees, even the water you drink! We divide matter into four major categories, which are called the four
Recommended Resources: The following resources may be useful in teaching this lesson:
Unit A: Basic Principles of Plant Science with a Focus on Field Crops Lesson 4: Understanding Leaf Anatomy and Morphology Student Learning Objectives: Instruction in this lesson should result in students
KNOW YOUR WEEDS Anil Shrestha, IPM Weed Ecologist, Kearney Agricultural Center
KNOW YOUR WEEDS Anil Shrestha, IPM Weed Ecologist, Kearney Agricultural Center Correct identification of weeds is an important key to effective weed control. The first step in understanding any problem
A Vegetative Key to the Willows of Colorado. By Gwen Kittel (March 6, 2016)
A Vegetative Key to the Willows of Colorado By Gwen Kittel (March 6, 2016) This key uses only vegetative characteristics that are mature (or fully expanded). As The characteristics of willows are highly
Introduction. Populus trichocarpa TORR. and GRAY. By M. G. R. CANNELL and S. C. WILLETT
Shoot Growth Phenology, Dry Matter Distribution and Root: Shoot Ratios of Provenances of Populus trichocarpa, Picea sitchensis and Pinus contorta growing in Scotland By M. G. R. CANNELL and S. C. WILLETT
Teacher's Guide Activity 1 - Grades 6th - 8th
Teacher's Guide Activity 1 - Grades 6th - 8th GOAL: To classify trees VOCABULARY: broadleaved, coniferous, conifer, evergreen, deciduous, gymnosperms, angiosperms, softwood, hardwood, dichotomous key BACKGROUND:
Introduction to Botany. Lecture 24
Introduction to Botany. Lecture 24 Alexey Shipunov Minot State University October 31, 2014 Shipunov (MSU) Introduction to Botany. Lecture 24 October 31, 2014 1 / 33 Outline 1 Questions and answers 2 Leaf
How are traits passed from one generation to the next?
How are traits passed from one generation to the next? Since the dawn of agriculture, humans have been trying to improve and increase their food supply. Historically, this was done by selecting the best
LENTIBULARIACEAE BLADDERWORT FAMILY
LENTIBULARIACEAE BLADDERWORT FAMILY Barry Rice Center for Plant Diversity, Department of Plant Sciences, University of California, 1 Shields Avenue, Davis CA 95616 Perennial and annual herbs, carnivorous,
Plant Anatomy: roots, stems and leaves
Plant Anatomy: roots, stems and leaves The plant body has a hierarchy of organs, tissues and cells Plants, like animals, have organs composed of different tissues, which are composed of cells. Tissue is
STUDY ABOUT BIODIVERSITY OF Raphanus raphanistrum PETALS COLOR
Abstract Scientific Papers. Series A. Agronomy, Vol. LVII, 214 ISSN 2285-5785; ISSN CD-ROM 2285-5793; ISSN Online 2285-587; ISSN-L 2285-5785 STUDY ABOUT BIODIVERSITY OF Raphanus raphanistrum PETALS COLOR
Plant Tissues and Organs. Topic 13 Plant Science Subtopics , ,
Plant Tissues and Organs Topic 13 Plant Science Subtopics 13.1.2, 13.1.3, 13.1.4 Objectives: List and describe the major plant organs their structure and function List and describe the major types of plant
PowerPoint Slide 1: Title Slide, Plant Parts and Functions, Part Two: Leaves
BOTANY, PLANT PHYSIOLOGY AND PLANT GROWTH Lesson 4: PLANT PARTS AND FUNCTIONS Leaves PART 2 Script to Narrate the PowerPoint, 04PowerPointLeaves.ppt It is not permitted to export or reuse any images in
Primary Plant Body: Embryogenesis and the Seedling
BIOL 221 Concepts of Botany Primary Plant Body: Embryogenesis and the Seedling (Photo Atlas: Figures 1.29, 9.147, 9.148, 9.149, 9.150, 9.1, 9.2) A. Introduction Plants are composed of fewer cell types,
Anatomy of Plants Student Notes
Directions: Fill in the blanks. Anatomy of Plants Student Notes Plant Cell Biology Segment 1. Plants Plants are organisms are incapable of movement produce food through 2. Animals Animals are multicellular
Introduction to Crucifers (Brassicaceae)
Oilseed rape (Brassica napus) Introduction to Crucifers (Brassicaceae) Tim Rich Brassicaceae (Cruciferae) - Crucifers c. 3500 species in 350 genera Lots of recent taxonomic changes in genera from DNA Found
Specialized Leaves. Shade Leaves
Shade Leaves Specialized Leaves Leaves in the shade receive less total light, thus tend to be thinner and have fewer hairs than leaves on the same tree exposed to direct light. Leaves of Arid Regions Many
Banana t hri p s i n t he We s t I ndi e s
Thrips are tiny (1-2 mm), slender insects with typical long fringes on the margins of their narrow wings. Adults may cause major damage by puncturing the fruit epidermis to suck out the contents. The fruit
THE LEAF Structure and function. thin, flat large surface green chlorophyll photosynthesis intercellular cavities gas exchange transpiration
THE LEAF THE LEAF Structure and function thin, flat large surface green chlorophyll photosynthesis intercellular cavities gas exchange transpiration Leaf types Cotyledon (emerges from seed) Foliage leaf:
Life Science Chapter 11 SEED PLANTS PART 2
Life Science Chapter 11 SEED PLANTS PART 2 Advanced Seed Producing Advanced Seed Producing Vascular Plants Class: Gymnospermae Class: Angiospermae» Subclass: Monocotyledoneae» Subclass: Dicotyledoneae
Individual Tree Report -Photographic
Moonee Valley City Council Significant Tree Review City of Moonee Valley Appendix 5. Individual Tree Report -Photographic Reference: 2051 Page 61 of 280 Unique ID 1 Height (m): 17 Width1 (m): 26 Width2
BI 103: Leaves. Learning Objectives
BI 103: Leaves An examination of leaves Chapter 43 cont. Learning Objectives What is the function of the plant leaf? How are specific cells and tissues adapted in the leaf in order to help it function?
Partnerships Implementing Engineering Education Worcester Polytechnic Institute Worcester Public Schools
Life Sciences: 4.E.6 Seeds Part 3 of 3 Grade Level 4 Sessions Seasonality Instructional Mode(s) Team Size WPS Benchmarks MA Frameworks Key Words 45-60 min. N/A Whole class N/A 04.SC.LS.06 04.SC.LS.07 04.SC.LS.08
CMG GardenNotes #171 Identifying Trees and Shrubs
CMG GardenNotes #171 Identifying Trees and Shrubs Outline: I. Introduction II. Plant Identification Tools, page 1 a. Plant Identification Keys, page 2 III. Terminology, page 3 IV. Plant Identification
STEMS Anytime you use something made of wood, you re using something made from the stem of a plant. Stems are linear structures with attached leaves
STEMS OUTLINE External Form of a Woody Twig Stem Origin and Development Stem Tissue Patterns Herbaceous Dicotyledonous Stems Woody Dicotyledonous Stems Monocotyledonous Stems Specialized Stems Wood and
Germinating sunflowers, turgor and nutation. From:
Germinating sunflowers, turgor and nutation From: http://sunflower.bio.indiana.edu/~rhangart/plantmotion Nutation is Sunflower due to unequal Germination rates of growth in that continuous is dependent
Verwijsnummer rapporterende autoriteit: MDN 5 Reference number reporting authority: MDN 5
Medinilla Gaudich. Variety description: NL/MDN/1 1. Reference number of reporting authority Reference number of requesting 2. authority 3. Breeder s reference Medin-8295 4. Applicant Corn.Bak, ASSENDELFT,
Students will have practical experience of how to set up an experiment, obtain results and interpret those results.
Science Unit: Lesson 11: Temperate Forest The Way a Tree Works School year: 2006/2007 Developed for: Developed by: Grade level: Duration of lesson: Notes: Lord Selkirk Annex Elementary School, Vancouver
BOTANY LAB #1 MITOSIS AND PLANT TISSUES
Mitosis and cytokinesis in plants BOTANY LAB #1 MITOSIS AND PLANT TISSUES In plants the formation of new cells takes place in specialized regions of meristematic tissue. Meristematic tissues contain immature,
Learning objectives: Gross morphology - terms you will be required to know and be able to use. shoot petiole compound leaf.
Topic 1. Introduction to Plants Introduction: Because of its history, several unrelated taxa have been grouped together with plants into the discipline of botany. Given this context, in this first lab
SPECIES FACT SHEET Common Name: Scientific Name: Technical Description: Distinctive characters: Similar species:
SPECIES FACT SHEET Common Name: Platyhypnidium moss Scientific Name: Platyhypnidium riparioides Recent synonym: Eurhynchium riparioides, Rhynchostegium riparioides Phylum: Bryophyta Class: Bryopsida Order:
Digital Key to the Flora of Mongolia
Najmi U., Rilke S. & Schnittler M. Digital Key to the Flora of Mongolia a follow-up of the project Virtual Guide to the Flora of Mongolia: Plant Database as practical approach Reliable determination of
The tissue which furnish the characters are especially the epidermis, the stomatal complex, the hypodermis, the crystal cells, the chlorenchymatous
GENERAL DISCUSSION Since a large number of morphological characters is known for Freycinetia and Pandanus species, it appears useful to consider their use in identifying species of Pandanaceae from Java.
Rose, F. (1989) Grasses, sedges, rushes and ferns of the British Isles and north-western Europe. Viking
The diversity of grasslands is often based on the presence of flowering plants and grasses. National Vegetation Classification (NVC) is a survey method that helps to identify the community of plants in
Pinaceae Abies lasiocarpa subalpine fir
Pinaceae Abies lasiocarpa subalpine fir Sight ID characteristics Western mountains, Yukon to Arizona, BC to CA hybridizes with A. balsamea in northern part of range Leaves, upswept, stomatiferous above
PEST AND DISEASE MANAGEMENT
PEST AND DISEASE MANAGEMENT Arthropod Pests The examples of arthropod pests shown here are aphids, spider mites, whiteflies, mealybugs, corn earworm, and tomato hornworm. Aphids Aphids are small, soft-bodied
Simple Leaf Compound Leaf
Leaves Outline Overview Leaf Arrangements and Types Internal Structures of Leaves Stomata Mesophyll and Veins Specialized Leaves Autumnal Changes in Color Abscission Relevance of Leaves Overview Some of
THE IRON-CHLOROPHYLL RELATEONSHIP IN YOUNG HASS AVOCADO LEAVES
Proc. Fla. State Hort. Soc. 83:372-375. 1970. THE IRON-CHLOROPHYLL RELATEONSHIP IN YOUNG HASS AVOCADO LEAVES E. F. Wallihan and R. G. Sharpless University of California, Riverside ABSTRACT Young summer
HEXAGONAL FRACTURING IN SOUTH TEXAS PETRIFIED WOOD By Scott Singleton
HEXAGONAL FRACTURING IN SOUTH TEXAS PETRIFIED WOOD By Scott Singleton Karnes County, Live Oak County, and surrounding areas are popular petrified wood hunting grounds because the late Eocene to Oligocene
Investigating Cells Lab. 1. What major differences do you expect to see between bacterial cells and plant/animal
Investigating Cells Lab Name 7 th Grade PSI Questions: o How do you use a microscope? o What do bacterial cells look like? o Are there any visible differences between plant cells and animal cells? o What
Invasion history: Eichhornia crassipes, Water Hyacinth
Water Hyacinth, Eichhornia crassipes Overview. Short description of Eichhornia crassipes, Water Hyacinth Water hyacinth is a striking floating aquatic plant native to tropical regions of South America.
The Plant body has a hierarch of organs, tissues, and cells. [2]
![The Plant body has a hierarch of organs, tissues, and cells. [2]](/thumbs/77/75254697.jpg "The Plant body has a hierarch of organs, tissues, and cells. [2]")
GUIDED READING - Ch. 35 PLANT STRUCTURE NAME: Please print out these pages and HANDWRITE the answers directly on the printouts. Typed work or answers on separate sheets of paper will not be accepted. Importantly,
LESSON 10 PLANTS. Pteridophytes.(Cormophytes) Ferns: have woody vascular conduicts.
LESSON 10 PLANTS The plant kingdom. Plants originated as part of a group of green algae approximately 500 million years ago. They were the first living beings to colonize the Earth. Plants are multi-cellular(eucariotyc)living
CHAPTER 6 ANATOMY OF FLOWERING PLANTS MULTIPLE CHOICE QUESTIONS
ANATOMY OF FLOWERING PLANTS 27 27 CHAPTER 6 ANATOMY OF FLOWERING PLANTS MULTIPLE CHOICE QUESTIONS 1. A transverse section of stem is stained first with safranin and then with fast green following the usual
Hubble Space Telescope
Before the first telescopes were invented at the beginning of the 17th century, people looked up at the stars with their naked eyes. The first refracting telescope that Galileo developed in 1609 was likely
Working Group on Medicinal and Aromatic Plants November 2011
Working Group on Medicinal and Aromatic Plants November 2011 Draft Descriptor List Carum spp. Highly discriminating descriptors in this descriptor list are marked with an asterisk [ ]. Characterization