孢蕨 的英文怎麼說
中文拼音 [bāojué]
孢蕨
英文
spermatophores-
The results showed that plant height, crown breadth, leaf number, leaf breadth and sporophyll number of dryopteris crassirhizoma populations were influenced by forest crown density and light condition
結果表明：林分郁閉度和光照條件顯著影響粗莖鱗毛蕨種群的株高、冠幅、葉片數量、葉片寬度、孢子葉數等形態指標。In vascular plants the diploid sporophyte is the dominant phase and in the ferns, for example, the gametophyte is a small prothallus
在維管植物（蕨類）中二倍體的孢子體占生活史的主要部分，配子體僅為原葉體。Indusium the flap of tissue, derived from the placenta, that encloses the developing sporangia in the sorus of a fern
囊群蓋：是一種起源於胎座（應為葉表皮譯者注）的瓣片狀組織，覆蓋在蕨類植物孢子囊群中正在發育的孢子囊上。Liihe palynological data indicate a vertical paleovegetational landscape : evergreen broad - leaved forest dominated by castanopsis, lithocarpus, cycobalanopsis and anacardiaceae etc occurred on the slopes near the deposit site ; mixed coniferous / broad - leaved forest and coniferous forest occurred on the area of high elevation, and main elements were tsuga, podocarpus, pinus, picea and abies etc. seven paleoclimatic parameters of liihe area estimated include mat ( 13. 3 - 20. 9c ), wmt ( 22. 5 - 27. 5c ), cmt ( 2. 5 - 12. 6c ), dt ( 12. 1 - 24. 8c ), map ( 803. 6 - 1254. 7mm ), mmap ( 179. 4 - 281. 9mm ) and mmip ( 10. 2 - l8. 5mm ). yangyi palynoflora comprises of 52 palynomorphs belonging to 32 families. the percentage of angiosperms is 61. 5 %, gymnosperms 9. 6 %, pteridophytes 25. 0 %, algae 3. 9 %
呂合孢粉植物群的組成反映該地區在沉積時期植被具有垂直分帶特徵，沉積地附近分佈有常綠闊葉林，包括殼斗科的青岡屬、栲屬、石櫟屬和漆樹科等植物，以及多種亞熱帶和溫帶闊葉成分；林中混生少量針葉樹（如松屬和杉科等） ；林內蕨類植物較少；距沉積地較遠的海拔較高的地區分佈由鐵杉屬、冷杉屬、雪松屬和雲杉屬組成的針闊混交林或針葉林。Hofmeister aso showed that the gametophytes and sporophytes of seed - bearing plants were homologous with those of ferns and mosses and that the gymnosperms formed a plant group between the latter and the angiosperms
他認為種子植物的孢子體和配子體與蕨類以及苔蘚類是同源的，還指出裸子植物形成了一個單獨的組群，它是位於蕨類植物與被子植物之間的一個植物類群。What is more, some of the pollen grains and spores i found in the clays and lignites came from conifers and tree ferns that could have grown only at the high altitudes of a mountain range
而且我在黏土及褐煤中發現的花粉粒與孢子，屬于針葉樹及樹蕨，它們只生長在高海拔的山區。Is unreliable. so, in this paper we follow < flora reipublicae popularis sinicae > ( tomus 3 ( 2 ) ) ( ching ' s concept for athyriaceae in 1978 was modified ), spore morphology and molecular of athyriaceae was investigated. at the bases of these studies combining the researching informations of predeceesors, the texonmic position of the genera and dividing about subfamily in athyriaceae were analyzed
所以，本文根據《中國植物志》 3 （ 2 ）的系統（秦仁昌， 1978的系統並稍做改動） ，對蹄蓋蕨科的植物進行了孢粉學和分子系統學的研究，在此基礎上，結合前人的研究資料，對蹄蓋蕨科各屬的系統分類以及亞科的劃分進行了探討。I. spore morphyology spore morphology of 43 species in athyriaceae from china was investigated under light microscope ( lm ) and scanning electron microscope ( sem ). the 43 species include 14 species in the genus dryoathyrium and lunathyrium ningshenense, 17 species, 3 varieties and 1 hybrid in the genus lunathyrium, 11 species and 1 variety in the genus athyriopsis
1 、孢粉學的研究本文採用光學顯微鏡和掃描電子顯微鏡對國產43種、 4變種和1雜種植物孢子進行了系統的觀察和研究，其中包括14種介蕨屬和寧陜蛾眉蕨，蛾眉蕨屬17種、 3變種和1個雜種，假蹄蓋蕨屬11種1變種。We obtain the chengdu area plain vegetation that occupies the superiority by the herbaceous plants through the palynological analyses. the local area is the low - lying wetland. it was growing the massive ferns that like wet environment and the trees on a higher knoll and the mountainous region
通過孢粉分析得出成都平原地區植被以草本植物占優勢，局部地區為低洼的濕地，生長著大量喜濕的蕨類植物，在平原周圍較高的丘陵和山地上生長著喬木。分享友人