They seldom penetrate the living cells, though they do so in a few cases.
He did not penetrate into the deeper causes underlying the revolutions and palace intrigues.
The other type is called endctropic. The fungal filaments either penetrate the epidermis of the root, or enter it from the stem and ramify in the interior.
He followed the coast ound to Campeche, but was unable to penetrate the interior.
The first attempt to penetrate by way of the river Plate and its affluents inland, with a view to effecting settlements in the interior, was made in 1526 by Sebastian Cabot.
Only a few low swellings penetrate into it from the N.W., about Lake Onega, and reach 900 ft., while in the N.E.
Minas Geraes was first explored by Fernando Dias Paes Leme between 1664 and 1677, though he was not the first European to penetrate it.
The root-hairs penetrate between masses of the hyphae of the Fungus.
These tubes penetrate to all parts of the plant and occur in all parts of the root, stem and leaves.
Before the sting of his words had time to penetrate, Justin paused, throwing a quick jab to Denton's mouth.
The rivalry between the English and the French, which had already convulsed the south, did not penetrate to Bengal.
These layers arc secreted by the protoplasm by the direct apposition of substances on those already in existence; and they may go on increasing in thickness, both by apposition and by the intussusception of particles probably carried in through the protoplasmic fibres, which penetrate the cell-wall as long as the cell lives.
The Russian Captain Vassili Chitschakov in 1765 and 1766 made two persevering attempts to penetrate the ice north of Spitsbergen, and reached 80° 30' N., while Russian parties twice wintered at Bell Sound.
Thus the beech (Fagus sylvatica) is unable to survive the continental climate of Russia, and does not penetrate beyond Poland and the S.W.
He, too, failed to penetrate the jealouslyguarded portals of Lhasa; but he secured (with the assistance of a native surveyor) a splendid addition to our previous Tibetan mapping.
South China, therefore, seems, botanically, hardly distinct from the great Indian region, into which many Chinese forms penetrate, as before noticed.
Commerce with Egypt, for example, has increased in a marked degree, and Aegean objects or imitations of them are found to have begun to penetrate into Syria, inland Asia Minor, and the central and western Mediterranean lands, e.g.
Marlborough was forthwith sent from the Hague to the castle of Altranst2dt near Leipzig, where Charles had fixed his headquarters, "to endeavour to penetrate the designs" of the king of Sweden.
Wide, but the foothills region back of this is usually well wooded and fertile, and the low alluvial river valleys penetrate deeply into the sierras.
Curiously enough, however, they differ from the cephalic Molluscan eye in the fact that, as in the vertebrate eye, the filaments of the optic nerve penetrate the retina, and are connected with the re surfaces of the nerve-end cells nearer the lens instead of with the opposite end.
They bore holes and penetrate into flower-buds and young bolls, causing them to drop. Fortunately the " worms " prefer maize to cotton, and the inter-planting at proper times of maize, to be cut down and destroyed when well infested, is a method commonly employed to keep down this pest.
About Kansk in East Siberia they penetrate in the form of a broad gulf south-eastwards as far as Irkutsk.
Wellsted, who had already tried to penetrate into Hadramut from the south, landed at Muscat with the idea of reaching it from the north-east.
On the whole its character is less Saharan than that of parts of Algeria, for the influences of the desert do not penetrate so far north in Tunisia as they do in Algeria.
Islam now began to penetrate S.
Let us not seek to penetrate what mysteries they contain; for how can we, miserable sinners that we are, know the terrible and holy secrets of Providence while we remain in this flesh which forms an impenetrable veil between us and the Eternal?
This was Speranski's cold, mirrorlike look, which did not allow one to penetrate to his soul, and his delicate white hands, which Prince Andrew involuntarily watched as one does watch the hands of those who possess power.
The sunshine from behind the hill did not penetrate into the cutting and there it was cold and damp, but above Pierre's head was the bright August sunshine and the bells sounded merrily.
Such roofs are not suitable for cold climates, for accumulations of snow might overburden the structure and would also cause the wet to penetrate through any small crevices and under flashings.
He consented to pay an increased tribute to the Avars and allowed the Persians, who had declared war in 604 under Chosroes II., to overrun the Asiatic provinces and to penetrate to the Bosporus.
But we need only penetrate to the essence of any historic event--which lies in the activity of the general mass of men who take part in it--to be convinced that the will of the historic hero does not control the actions of the mass but is itself continually controlled.
She felt all the time as if she might at any moment penetrate that on which--with a terrible questioning too great for her strength--her spiritual gaze was fixed.
Toby chattered, his tone lifting in a question that didn't penetrate the in-between world in which she'd fallen.
The Bernam runs through flat swampy country for the greater part of its course, and steam-launches can penetrate to a distance of over 100 m.
Where surface water is banked up against the land, as by the equatorial and Gulf Stream drift currents, it appears to penetrate to very considerable depths; the escaping stream currents are at first of great vertical thickness and part of the water at their sources has a downward movement.
In the types of cable that were first used, the wires, usually with a cotton insulation, were drawn into lead tubes, and the tubes filled with paraffin or other similar compound, which kept the wires from the injurious effects of any moisture which might penetrate the lead tube.
The Atlantic cyclones penetrate to the Russian plains, mitigating to some extent the cold of winter, and in summer bringing with them their moist winds and thunderstorms. Their influence is chiefly felt in W.
Of this line begin the steppes proper, which extend to the sea and penetrate to the foot of the Caucasus.
The hornbeam thrives well on stiff, clayey, moist soils, into which its roots penetrate deeply; on chalk or gravel it does not flourish.
As the season advances, the schools penetrate farther northwards into St George's Channel or eastwards into the English Channel.
The internal streets of the town are so winding and narrow that there is not room for a carriage to pass, and it is difficult to penetrate them even on horseback.
He was the first to penetrate into the second pyramid of Giza, and the first European in modern times to visit the oasis of Baharia, which he supposed to be that of Siwa.
These beds, as well as the Cretaceous series, from which they are as yet only imperfectly distinguished, are associated with sheets of basalt, which penetrate them in great dikes, and in some places, owing to the wearing away of the softer sedimentary rocks, stand out in long walls running across the beds.
Vegetable and other oils rapidly penetrate caoutchouc and lead to deterioration of its properties.
The insect fauna is very similar to that of Russia; but a few genera, as the Tentyria, do not penetrate into the steppe region of West Siberia, while the tropical Colasposoma, Popilia and Languria are found only in south-eastern Transbaikalia, or are confined to the southern Amur.
Less fortunate, the French submarine " Saphir " was sunk in a similar attempt to penetrate the inner waters on Jan.
That night the mine-fields at the mouth of the Dardanelles were cleared away, and battleships were in consequence enabled to penetrate into the lowest reaches of the defile on the morrow.
When wet it becomes sticky and almost impossible to move or work with farm implements; neither air nor water can penetrate freely.
The earliest attempt to penetrate into the interior from the south coast was made in 1835 when aieuts.
The fangs of the bungarums are shorter than those of the cobras, and cannot penetrate so deeply into the wound.
What is most remarkable in it is his concentrated effort to realize the exact political weight of the German nation, and to penetrate the causes of its strength and weakness.
In other enclosed seas which are shut off from the ocean by a very shallow sill the rule holds good that the homothermic water below the level of the sill is at the lowest temperature reached by the surface water in the coldest season of the year, provided always that the stratification of salinity is such as to permit of convection being set up. To this group belongs the Arctic Sea; the Norwegian Sea is homothermic below J50 fathoms at 29.8° F., but this cold water does not penetrate into the Arctic Basin on account of the ridge between Spitsbergen and Greenland, and there the water below 1400 fathoms has a temperature of 30 6° to 30.7° F.
Methods for enabling miners to penetrate into workings where the atmosphere is totally irrespirable have come into use for saving life after explosions and for repairing shafts and pit-work under water.
The peculiar plants of the Rocky Mountain plateaus penetrate into the Trans-Pecos region, which the north Mexican flora, including the Agave lecheguilla, a valuable commercial fibre, is found along the Rio Grande.
They stretch with only two short breaks in a line from the Mediterranean at the Gulf of Gabes to the Algerian frontier, which they penetrate for a considerable distance.
After randomly crossing paths with someone whose mind he couldn't penetrate, he'd suddenly found her in his house.
They seem almost entirely to have exhausted their northward velocity by the time they have reached the northern extremity of the great Indian plain; they are not felt on the table-lands of Afghanistan, and hardly penetrate into the Indus basin or the ranges of the Himalaya, by which mountains, and those which branch off from them into the Malay peninsula, they are prevented from continuing their progress in the direction originally imparted to them.
(3) Into the alpine region (6200 to 10,400 ft.) penetrate a few very stunted oaks (Quercus subalpina), the junipers already mentioned and a barberry (Berberis cretica), which sometimes spreads into close thickets.
This takes the form of long usually richly branched tubes which penetrate the other tissues of the plant mainly in a longitudinal direction.