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Common Name: Echeveria – Black Prince Echeveria `Black Prince
Common Name: Echeveria – Black Prince Echeveria `Black Prince

... Mature plants may produce a spike of fragrant, yellow flowers in spring. Shed some light. Like most succulents, this plant grows best in bright light. It will even enjoy some direct sun. Move it outside for the summer, if you want. Just make the move a gradual one to avoid scorching its leaves. Be s ...
Butterflies in Your Garden - University of California Cooperative
Butterflies in Your Garden - University of California Cooperative

... Annual plants live for about nectar. Each group of plants is one season, flower, set seed important for butterfly growth and die. Perennials live for and development. several years. Some perennials die back in the winter, while Unfortunately, some plants others are evergreen. may be difficult or alm ...
Slide 1
Slide 1

... in southeastern Asia as early as 15,000 years ago • Earliest archeological evidence of seed agriculture goes back 11,000 years • Humans accidentally domesticated and favored evolution of weeds ...
Structure and Function in Living Things
Structure and Function in Living Things

... Fungi structures Figure 15.9 shows the structure of a typical fungus. All fungi are made up of thread-like filaments called hyphae. The cells that make up the hyphae sometimes contain two, three, or even more nuclei. In the fungi you are familiar with, the hyphae grow into whatever the fungus is fee ...
The Point - GOCOMGA.com
The Point - GOCOMGA.com

... happy to be the first blooms to appear after a cold winter. Since lilacs need such little attention and irises can grow undisturbed for almost 5 years, they’re perfect for a lazy gardener like me! Most people know the bearded iris but there are more 200 types of iris including some North American na ...
Instructions and Tips for Growing Rapid-cycling Brassica
Instructions and Tips for Growing Rapid-cycling Brassica

... systems on the market—Carolina Biological Supply is a good source, as are the many horticulture sites online-- or you can rather easily build your own. Second, if you find that your lighting is not sufficiently intense, you may need to change the bulbs. Output from florescent lamps decreases over ti ...
Artificial Selection in Brassica rapa
Artificial Selection in Brassica rapa

... A trip to a supermarket, farm, pet store or garden center will offer nearly endless examples of the products of selective plant and animal breeding by humans. Over hundreds, and in some cases thousands of years, humans have altered various species of plants and animals for our own use by selecting i ...
Chapter 4: Plant Reproduction
Chapter 4: Plant Reproduction

... produces the sex cells. But the next time you see some moss growing, get down and look at it closely. If you see any brownish stalks growing up from the tip of the gametophyte plants, you are looking at the sporophyte stage. The sporophyte stage does not carry on photosynthesis. It depends on the ga ...
25 | seedless plants
25 | seedless plants

... As plants adapted to dry land and became independent from the constant presence of water in damp habitats, new organs and structures made their appearance. Early land plants did not grow more than a few inches off the ground, competing for light on these low mats. By developing a shoot and growing t ...
Young Florida Naturalists
Young Florida Naturalists

... students, “What is this picture?”; “Is this living or non-living?”; “What makes you say that?” They should be encouraged to name items (other than the picture cards) that could be classified as living/non-living. Children will then be given a mat labeled Living/Non-Living and a bag of pictures to so ...
Betula papyrifera Marsh. - Hillsdale Conservation District
Betula papyrifera Marsh. - Hillsdale Conservation District

... Propagation from Seed: Propagation by seed requires that the seed is best sown as soon as it is ripe. Sow the seeds in containers or seed trays containing a seed germination medium to which a slow release fertilizer is added. Firm the medium and sow the seed thinly and evenly on top, and cover with ...
THE EVOLUTION OF PLANT DEVELOPMENT1
THE EVOLUTION OF PLANT DEVELOPMENT1

... and goal: the complete explanation of the evolutionary history of developmental modifications that have given rise to the diversity of extant (and extinct) metazoans. The study of the evolution of development was initially driven by studies of animal systems. However, it remains unclear to what exte ...
Toxic Plants of Concern in Pastures and Hay for Michigan Horses
Toxic Plants of Concern in Pastures and Hay for Michigan Horses

... toxic plants that are commonly found in Michigan pastures and hayfields. Though not an inclusive list, it contains the toxic plants that are most likely to affect horses. (Other bulletins in this series address toxicities from trees and ornamentals, and other feed quality issues.) In general, horses ...
Morphometric analyses of mixed Dactylorhiza colonies (Orchidaceae)
Morphometric analyses of mixed Dactylorhiza colonies (Orchidaceae)

... that their disposal sites become locally important landscape features (Gemmell, 1977). Such derelict land has a poor public image, but many recolonized industrial site5 contain locally important populations of eutrophication-intolerant plants 'Box, 1993; Sham, 1994). It is well known that industrial ...
Laboratory 1
Laboratory 1

... and microspores, for Selaginella is heterosporous. In any event, you should be able to find both spore types in the prepared slide. Label Figure Laboratory 1-3, identifying the microspores, megaspores, and the microsporangia and megasporangia in which they are found. ...
Chapter 38 - Macmillan Learning
Chapter 38 - Macmillan Learning

... is accomplished in the water. Fertilization of mosses and ferns also requires at least a film of water for movement of gametes. While there are mechanisms to ensure fertilization if and when the two gametes meet, fertilization is clearly a low-probability event. The evolution of pollen made it possi ...
Multicellular Primary Producers
Multicellular Primary Producers

... called conceptacles, fertilization occurs in the water column – rhizoids—root-like structures which attach the fertilized egg and grow into a holdfast ...
Plant Evolution and Classification
Plant Evolution and Classification

... Plants need temperatures above freezing while they are actively growing and photosynthesizing. They also need sunlight, carbon dioxide, and water for photosynthesis. Like most other organisms, plants need oxygen for cellular respiration and minerals to build proteins and other organic molecules. Mos ...
(Cajanus cajan) Culture in Central Florida
(Cajanus cajan) Culture in Central Florida

... In the majority of the soils in Central Florida occurs a strain of Rhizobium if there has been some type of legume planted previously. This bacteria is essential for the development of root nodules. These structures will help legumes such as pigeonpea sequester atmospheric nitrogen which the plant w ...
Plant Reproduction
Plant Reproduction

... Show photos of plants and ask students to identify the parts (root, leaves, stem, flowers). Have students read the text and answer Questions 1 and 2. Sexual Reproduction Ask students how animals and plants are similar (e.g., they grow, feed, breathe, reproduce and die). Then have them review the pro ...
Basalt Milkvetch and Globemallows
Basalt Milkvetch and Globemallows

... Scarlet Globemallow Improvement Selection for: * Seed production * Seedling vigor * Whole plant vigor * Persistence • Rhizome development (up to 1 m/yr) Two populations: * Rangelands * Ornamental use (extended flowering) ...
Herbaceous Cuttings - NAAE Communities of Practice
Herbaceous Cuttings - NAAE Communities of Practice

... The rooting medium should be well aerated, hold sufficient moisture, and be easily sanitized. ...
our native asters - Prairie Originals
our native asters - Prairie Originals

... summer. If you wish to grow your own plants from seed indoors they can be seeded in early March to plant out in late May. They germinate well in 3-15 days depending on the species. Seed of all species is covered lightly with media except for Many Flowered and Flattop White which seem to do better wi ...
OCA Tubers from the Andes
OCA Tubers from the Andes

... Oxalis Tuberosa ...
Rainforest biome - Prairie Central
Rainforest biome - Prairie Central

... Douc Langur also uses its arms and legs. ...
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Botany



Botany, also called plant science(s) or plant biology, is the science of plant life and a branch of biology. A botanist or plant scientist is a scientist who specializes in this field of study. The term ""botany"" comes from the Ancient Greek word βοτάνη (botanē) meaning ""pasture"", ""grass"", or ""fodder""; βοτάνη is in turn derived from βόσκειν (boskein), ""to feed"" or ""to graze"". Traditionally, botany has also included the study of fungi and algae by mycologists and phycologists respectively, with the study of these three groups of organisms remaining within the sphere of interest of the International Botanical Congress. Nowadays, botanists study approximately 400,000 species of living organisms of which some 260,000 species are vascular plants and about 248,000 are flowering plants.Botany originated in prehistory as herbalism with the efforts of early humans to identify – and later cultivate – edible, medicinal and poisonous plants, making it one of the oldest branches of science. Medieval physic gardens, often attached to monasteries, contained plants of medical importance. They were forerunners of the first botanical gardens attached to universities, founded from the 1540s onwards. One of the earliest was the Padua botanical garden. These gardens facilitated the academic study of plants. Efforts to catalogue and describe their collections were the beginnings of plant taxonomy, and led in 1753 to the binomial system of Carl Linnaeus that remains in use to this day.In the 19th and 20th centuries, new techniques were developed for the study of plants, including methods of optical microscopy and live cell imaging, electron microscopy, analysis of chromosome number, plant chemistry and the structure and function of enzymes and other proteins. In the last two decades of the 20th century, botanists exploited the techniques of molecular genetic analysis, including genomics and proteomics and DNA sequences to classify plants more accurately.Modern botany is a broad, multidisciplinary subject with inputs from most other areas of science and technology. Research topics include the study of plant structure, growth and differentiation, reproduction, biochemistry and primary metabolism, chemical products, development, diseases, evolutionary relationships, systematics, and plant taxonomy. Dominant themes in 21st century plant science are molecular genetics and epigenetics, which are the mechanisms and control of gene expression during differentiation of plant cells and tissues. Botanical research has diverse applications in providing staple foods and textiles, in modern horticulture, agriculture and forestry, plant propagation, breeding and genetic modification, in the synthesis of chemicals and raw materials for construction and energy production, in environmental management, and the maintenance of biodiversity.
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