| 单词 | Pteris |
| 例句 | This study introduces a novel family of insecticidal proteins, designated as IPD113, found in ferns like Pteris species, known as "brake," which are popular as houseplants. Discovery finds ferns produce crop-saving insecticide 2023-10-23T04:00:00Z But the Chinese brake fern, Pteris vittata, naturally accumulates arsenic levels that would kill most other organisms—and somehow it continues to thrive. Arsenic-Eating Fern Hints at Cleanup Solutions 2019-09-07T04:00:00Z A fern of the genus Pteris, esp. the P. aquilina, common in almost all countries. Webster's Unabridged Dictionary (2nd 100 Pages) 2012-03-24T02:00:19.387Z The deep recesses of the few remaining forests harbour some kinds which very closely resemble European forms, and belong to the genera Aspidium, Polypodium, Asplenium, Adiantum, Scolopendrium, Ophioglossum, and Pteris. The Highlands of Ethiopia 2011-02-25T03:01:07.193Z Five of the six airports built over the last decade with the highest capacity now use at least some Pteris equipment. Taking a Smarter Route 2010-04-02T16:00:00Z Pteris, Greek for wing, and general name for Fern, enters into many compounds. The Elements of Botany For Beginners and For Schools One named Pteris Claphamensis is a chance seedling and was found growing among a lot of other sporelings in the garden of a London amateur. Garden and Forest Weekly, Volume 1 No. 1, February 29, 1888 Pteris aquilina, the common brake or bracken, is very luxuriant here; but we have met with few ferns in the part of Kent which we visited. A Week's Tramp in Dickens-Land The common brake or bracken fern, Pteris aquilina, has been considered responsible for the poisoning of many horses and cattle. Special Report on Diseases of Cattle After getting jobs at airports as a subcontractor, Pteris now aims to compete for large contracts on its own. Taking a Smarter Route 2010-04-02T16:00:00Z A number of species, such as Pteris aquilina, Acorus Calamus, Lemna minor, and Hypnum Schreberi, which are social, and likewise very widely distributed, multiply nearly exclusively by vegetative means, rarely or never producing fruit. Introduction to the Science of Sociology Besides those common to England, the Pteris cretica grows luxuriantly in the damp ravines, as well as that most beautiful of European ferns, the Woodwardia radicans, whose fronds are often more than six feet long. Personal Recollections, from Early Life to Old Age, of Mary Somerville The name given Pteris ferns is descriptive of only part of them, as they vary greatly. Gardening Indoors and Under Glass A Practical Guide to the Planting, Care and Propagation of House Plants, and to the Construction and Management of Hotbed, Coldframe and Small Greenhouse FERN.—The rhizome of Pteris esculenta is used as food in Australia, and that of Marattia alata in the Sandwich Islands. The Commercial Products of the Vegetable Kingdom Considered in Their Various Uses to Man and in Their Relation to the Arts and Manufactures; Forming a Practical Treatise & Handbook of Reference for the Colonist, Manufacturer, Merchant, and Consumer, on the Cultivation, Preparation for Shipment, and Commercial Value, &c. of the Various Substances Obtained From Trees and Plants, Entering into the Husbandry of Tropical and Sub-tropical Regions, &c. For Pteris the outcome will depend on a decidedly contrarian management style and yes, an Asian home-field advantage. Taking a Smarter Route 2010-04-02T16:00:00Z In scenery the country is pretty, particularly after passing the last river: a dampish spot was passed at Bhowli: a large Acacia, Melanoxylon and Pteris were found on the river banks. Journals of Travels in Assam, Burma, Bhootan, Afghanistan and the Neighbouring Countries Of ferns, after many a long hunt, I have only found the Cystopteris fragilis and the Blechnum spicant, but I hear that the Pteris aquilina is also found. A Lady's Life in the Rocky Mountains Victoriæ is perhaps the best of the several variegated Pteris'. Gardening Indoors and Under Glass A Practical Guide to the Planting, Care and Propagation of House Plants, and to the Construction and Management of Hotbed, Coldframe and Small Greenhouse "We are trying to run Pteris as a company based on trust," he says. Taking a Smarter Route 2010-04-02T16:00:00Z That starts with Pteris' reliance on software, not machines. Taking a Smarter Route 2010-04-02T16:00:00Z To save money he dramatically scaled down Pteris' European subsidiary. Taking a Smarter Route 2010-04-02T16:00:00Z Pteris just made the shortlist for two of the biggest projects in the world, in Mumbai and Muscat, Oman. Taking a Smarter Route 2010-04-02T16:00:00Z |
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