It Is All About Herbs Cultivating A Passion For These Versatile Plants

Tree ... The majority of tree species grow in tropical regions of the world and many of these areas have not been surveyed yet by botanists, making species diversity and ranges poorly understood.t The earliest tree-like organisms were tree ferns, horsetails and lycophytes, which grew in forests in the Carboniferous period, however these were plants were not trees, since they lacked woody tissue... Trees evolved in the Triassic period, with conifers, ginkgos, cycads and other gymnosperms appeared producing woody tissue, and were subsequently followed by tree-form flowering plants in the Cretaceous period...

French Formal Garden ... Following his campaign in Italy in 1495, where he saw the gardens and castles of Naples, King Charles VIII brought Italian craftsmen and garden designers, such as Pacello da Mercogliano, from Naples and ordered the construction of Italian-style gardens at his residence at the Chateau d'Amboise. His successor Henry II, who had also traveled to Italy and had met Leonardo DaVinci, created an Italian nearby at the Chateau de Blois...

Gardening ... Gardening ranges in scale from fruit orchards, to long boulevard plantings with one or more different types of shrubs, trees and herbaceous plants, to residential yards including lawns and foundation plantings, to plants in large or small containers grown inside or outside... Gardening may be very specialized, with only one type of plant grown, or involve a large number of different plants in mixed plantings...

Italian Renaissance Garden ... In the late Renaissance, the gardens became larger, grander and more symmetrical, and were filled with fountains, statues, grottoes, water organs and other features designed to delight their owners and amuse and impress visitors. The style was imitated throughout Europe, influencing the gardens of the French Renaissance and the English garden...

Medieval Gardening ... For the purposes of this article, the European medieval era will be considered to span from 400 to 1400 CE, though appropriate references may be made to earlier and later times. Gardening is the deliberate cultivation of plants herbs, fruits, flowers, or vegetables...

Bryophyte ... Although a 2005 study supported the traditional view that the bryophytes form a monophyletic group, the preponderance of currently available evidence suggests that the hornworts are sister to vascular plants and liverworts are sister to all other land plants, as shown in the cladogram below... embryophytes tracheophytes hornworts mosses liverworts bryophytes When extinct plants are taken into account, the picture is slightly altered... There are extinct land plants, such as the horneophytes, which are not bryophytes, but also are not vascular plants since like bryophytes they do not have true vascular tissue...

Phytogeography ... Gross patterns of the distribution of plants became apparent early on in the study of plant geography...

Lycopodiophyta ... Fossils ascribed to the Lycopodiophyta first appear in the Silurian period, along with a number of other vascular plants...

Biological Dispersal ... Biological dispersal may be contrasted with geodispersal, which is the mixing of previously isolated populations (or whole biotas) following the erosion of geographic barriers to dispersal or gene flow (Lieberman, 2005; Albert and Reis, 2011). Types of dispersal At some time during its life, an organism, whether animal or plant, moves, or is moved, so that it or its offspring do not die exactly where they were born...

Algae ... Though the prokaryotic cyanobacteria (commonly referred to as blue-green algae) were traditionally included as "algae" in older textbooks, many modern sources regard this as outdated as they are now considered to be bacteria. The term algae is now restricted to eukaryotic organisms...

Fern ... The term pteridophyte also refers to ferns and a few other seedless vascular plants (see classification section below)... Ferns first appear in the fossil record 360 million years ago in the Carboniferous but many of the current families and species did not appear until roughly 145 million years ago in the early Cretaceous (after flowering plants came to dominate many environments)...

Inflorescence ... The stem holding the whole inflorescence is called a peduncle and the main stem holding the flowers or more branches within the inflorescence is called the rachis. The stalk of each single flower is called a pedicel...

Plant Life-form ... Plant construction types may be used in a broader sense to emcompass planktophytes, benthophytes (mainly algae) and terrestrial plants... History The term life-form was first coined by Eugenius Warming ("livsform") in his 1895 book Plantesamfund, but was translated to "growthform" in the 1909 English version Oecology of Plants... The classification was based on his meticulous observations while raising wild plants from seed in the Copenhagen Botanical Garden...

Plant Pathology ... The fungi reproduce both sexually and asexually via the production of spores and other structures. Spores may be spread long distances by air or water, or they may be soil borne...

Pollination ... In spite of a common perception that pollen grains are gametes, like the sperm cells of animals, this is incorrect; pollination is a phase in the alternation of generations: each pollen grain is a male haploid plant, a gametophyte, adapted to being transported to the female gametophyte, where it can achieve fertilization by producing the male gamete (or gametes, in the process of double fertilization). As such the Angiosperm successful pollen grain (gametophyte) containing the male gametes (sperm) gets transported to the stigma, where it germinates and its pollen tube grows down the style to the ovary...

Phytochemistry ... Constituent elements The list of simple elements of which plants are primarily constructed—carbon, oxygen, hydrogen, calcium, phosphorus, etc.—is not different from similar lists for animals, fungi, or even bacteria... The fundamental atomic components of plants are the same as for all life; only the details of the way in which they are assembled differs...

Spermatophyte ... A middle Devonian precursor to seed plants from Belgium has been identified predating the earliest seed plants by about 20 million years... Runcaria has all of the qualities of seed plants except for a solid seed coat and a system to guide the pollen to the seed... Relationships and nomenclature Further information: Gnetophyta#Classification Seed-bearing plants were traditionally divided into angiosperms, or flowering plants, and gymnosperms, which includes the gnetophytes, cycads, ginkgo, and conifers...

Light-dependent Reactions ... The light-dependent reactions take place on the thylakoid membrane inside a chloroplast. The inside of the thylakoid membrane is called the lumen, and outside the thylakoid membrane is the stroma, where the light-independent reactions take place...

Tree Worship ... The image of the Tree of life is also a favourite in many mythologies. Various forms of trees of life also appear in folklore, culture and fiction, often relating to immortality or fertility...