A dispute between Selinus and Segesta (probably the revival of a similar quarrel about 454, when an Athenian force appears to have taken part 2) was one of the causes of the Athenian expedition of 415 B.C. The work on agriculture' of Ibn-al-Awam, who lived in the 12th century A.D., treats of the varieties of soils, manuring, irrigation, ploughing, sowing, harvesting, stock, horticulture, arboriculture and plant diseases, and is a lasting record of their skill and industry. In the worship the drink prepared from the haoma (Indian soma) plant had a prominent place. Poetry Poems: Enchanted Learning®Over 35,000 Web PagesSample Pages for Prospective Subscribers, or click below, Plants (English/Spanish) PICTURE DICTIONARY.

The absence of the ordinary bright green colours of vegetation is another peculiarity of this flora, almost all the plants having glaucous or whitened stems. This surface layer in the typically subaerial shoot of the sporophyte in Pteridophytes and Phanerogams is known as the epidermis, though the name is restricted by some writers, on account of developmental differences, to the surface layer of the shoot of Angiosperms, and by others extended to the surface layer of the whole plant in both these groups. --for I continued to plant when others had begun to hoe--the ministerial husbandman had not suspected it. Plant definition is - to put or set in the ground for growth. A field is gone over carefully, and perhaps some 5 o of the best plants selected; a second examination in the field reduces these perhaps to one half, and each plant is numbered. Third-person singular simple present indicative form of plant | plural of plant, Salt springs produce a sufficiency of salt for wholesome use, and medicinal, The principle on which the work is based is that, The presence of water vapor in the air is necessary to prevent excessive evaporation from both, You can find feather-veined leaves on the, The heat for several days had been equal to that of summer, so we had been weeding and watering the young. Make Compound Words - Plants, A Printable Worksheet. The basal cell has less chlorophyll than the others, and is expanded and fixed firmly to the rock on which the plant grows by the basal surface, rh, thus forming a rudimentary rhizoid. It wouldn't physically be mine, but there's more to being a father than the time it takes to plant the seed. by Ewart; Reynolds Green, Introduction to Vegetable Physiology; The Soluble Ferments and Fermentation; Detmer, Practical Plant Physiology, trans. In order to determine the probable profit and life of the mine a definite scale of operations must be assumed, the money required for development and plant and for working capital must be estimated, the methods of mining and treating the ore determined, and their probable cost estimated. It is confined to the sporophyte, which forms the, leafy plant in these groups, and is known as the vascular system. Both these series contain numerous plant remains, evergreen oaks, magnolias, aralias, &c., and seams of lignite (coal), which is burnt; but in neither occur the marine beds of the United States. plants example sentences. In germination the cotyledons come above ground and form the first green leaves of the plant. They neither plant nor have they any manufactures except their rude bamboo and rattan vessels, the fish and game traps which they set with much skill, and the bows, blow-pipes and bamboo spears with which they and the produce of their hunting and fishing. The identity of plant form of many of the conifers of both temperate and of warm temperate districts is probably a matter of phylogenetic and not of ecological importance. The base of the stem bears numerous cell-filaments (rhizoids) which fix the plant to the substratum upon which it is growing. The tracheids or vessels, indifferently called tracheal elements, together with the immediately associated cells (usually amylom in Pteridophytes) constitute the xylem of the plant. It has also been connected more plausibly with an Assyrian plant name, hambakulzu (Delitzsch, Assyrisches Handworterbuch, p. 281).

The city owns its gas works, water works and an electric-lighting plant (1910) for municipal lighting. The side-saddle plant, Sarracenia, native of the eastern United States, is also known as a pitcher-plant. The most constantly occurring changes that beset a plant are connected with illumination, temperature, moisture, and contact with foreign bodies. Instead, the reader knows who the subject is from context. before the 12th century, in the meaning defined at transitive sense 1a, before the 12th century, in the meaning defined at sense 1a, Middle English, from Old English plantian, from Late Latin plantare to plant, fix in place, from Latin, to plant, from planta plant, Middle English plante, from Old English, from Latin planta. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Four or five annual crops grow from one plant, but not more than three can be marketed, unless locally, as the product deteriorates. This sketch of an enormous subject shuws us that the pathology of plants is a special department of the study of variations which threaten injury to the plant, and passes imperceptibly into the study of variations in general. The Mosses and Liverworts include forms with a more or less leaf-like thallus, such as many of the liverworts, and forms in which the plant shows a differentiation into a stem bearing remarkably simple leaves, as in the true mosses.

How do you think I had my soul to plant in human-Deidre's head when she was born? Cells from different parts of a plant differ very much in their cell-contents. The municipality owns its water-works and its electric-lighting plant.

Some of the Mangaboos fell down and had to be dragged from the fire, and all were so withered that it would be necessary to plant them at once. All the tissues external to the cork are cast off by the plant. Though the Turks have profoundly affected the whole of eastern Europe, the result of their conquests has been not so much to plant Asiatic culture in Europe as to arrest development entirely, the countries under their rule remaining in much the same condition as under the moribund Byzantine empire. green assimilating cortical branches, which are the ends of branches from the medulla and fit tightly together, forming the continuous surface of the plant. In plant cells its presence has been demonstrated in the Thallophytes and Bryophytes. The municipality owns and operates the waterworks and the electric-lighting plant. The plant has a well-developed main root (tap-root) and a single or branched leafy stem which is provided with a means of secondary increase in thickness. All Rights Reserved. This takes the form of long usually richly branched tubes which penetrate the other tissues of the plant mainly in a longitudinal direction. 603-604 is quite a different plant, a kind of clover. We may speak, indeed, of the plant as possessed of a rudimentary nervous system, by the aid of which necessary adjustments are brought about. Asters and all other flowering plants. Plant pathology embraces several branches of study, and may be conveniently divided as follows: Our perceptions differentiate but imperfectlysymptonis which are due to very different causes and reactions, probably because the organization of the plant is so much less highly specialized than that of higher animals. wireworms), and so maim the plant that its foliage suffers from want of water and assimilation is diminished, or actual withering follows. The cells not only fuse together in longitudinal and transverse rows, but put out transverse projections, which fuse with others of a similar nature, and thus form an anastomosing network of tubes which extends to all parts of the plant. Adaptive characters are often hereditary, for instance, the seed of a parasite will produce a parasite, and the same is true of a carnivorous plant. At a later period, however, a papyrus was cultivated in Sicily, which has been identified by Parlatore with the Syrian variety (Cyperus syriacus), far exceeding in height the Egyptian plant, and having a more drooping head. Some very short shrubs can be mistaken for herbaceous plants, View They require the same culture as the more familiar garden varieties; but, as some of them are apt to suffer from excess of moisture, it is advisable to plant them in prepared soil in a raised pit, where they are brought nearer to the eye, and where they can be sheltered when necessary by glazed sashes, which, however, should not be closed except when the plants are at rest, or during inclement weather in order to protect the blossoms, especially in the case of winter flowering species. Ecological Classes.Many attempts have been made to divide plants and plant communities into classes depending on habitat factors. Lay a row cover over plants that stay outside in cold weather. The difficulty is solved by the provision of a complete system of minute intercellular spaces which form a continuous series of delicate canals between the cells, extending throughout the whole substance of the plant.