The representative families are Dryopteridaceae, Athyriaceae, Polypodiaceae, Thelypteridaceae, Selaginellaceae and Aspleniaceae. The main genera are Dryopteris, Selaginella, Asplenium, Arachniodes, Pteris, Allantodia and Plagiogyria. The top families' distribution types are cosmopolitan and pantropic ones, the main genera are pantropical ones, while species distribution type belong to the east Asia type and represents the feature of subtropics transition to warm temperated areatype. As for the order of closeness, the sequence of pteridophytes floristic relations between Songyang and the adjacent regions goes as Southwest China, South China, Central China, Japan, North China, Northwest China and Northeast China. The six upland pteridophytes next to Songyang can be put into the same natural flora because of its closest relationship. But compared with other 11 upland fern flora in China, fern in Songyang is not rich enough. There are 37 species endemic to China in Songyang.

結(jié)果表明午夜国产激情视频，松陽蕨類植物共有38科72屬161種7變種久久久久精；優(yōu)勢科為鱗毛蕨科国产福利一区二视频播放24P、蹄蓋蕨科亚洲精品自拍第一页、水龍骨科新黄页在线观看、金星蕨科毛片a片一级片、卷柏科、鐵角蕨科成人综合网在线播放网站，優(yōu)勢屬為鱗毛蕨屬色色五月天网站、卷柏屬、鐵角蕨屬网站黄色视频a、復(fù)葉耳蕨屬人妻专区、鳳尾蕨屬、短腸蕨屬国产性爱aaa、瘤足蕨屬伊人国产精品；科的分布以世界分布和泛熱帶分布為主，屬的分布以泛熱帶分布為最多日本黄色视频久久久，種以東亞分布類型為主亚洲日韩精品无码专区网站，特別是中國—日本分布類型最多，表現(xiàn)出亞熱帶向暖溫帶過渡的特點(diǎn)免费一级性爱片；本區(qū)與鄰近地區(qū)蕨類植物區(qū)系關(guān)系的密切程度由大到小依次為西南和孕妇疯狂作爱视频、華南、華中亚洲黄色网址大全、日本欧美色综合天天综合高清网、華北、西北亚洲欧美日韩91AV、東北黄片ah视频；與鄰近的6個(gè)山地蕨類植物區(qū)系的親緣關(guān)系密切，可以劃為同一自然區(qū)欧美日韩a在线；與國內(nèi)11山地蕨類植物區(qū)系相比中文字幕第页日，松陽的蕨類植物豐富程度不高；松陽擁有37種中國特有蕨類植物及一些珍稀蕨類植物，有較高的保護(hù)價(jià)值wwwxxxx黄色。

Results: Mixed the 25 human serum , each subpackage 8 and sealed, take three put in -20 ℃low-temperature refrigerator, five were placed in 4 ℃ refrigerator. Determined the apoA1, apoB content which put in 4 ℃ refrigerator in1, 3,5,7,14 and 28 days, the measured values of apoA1, apoB are increased, apoB compared with apoA1 increased significantly; then measured 1, 5,7,14 and 28-day stored in -20 ℃ refrigerator, temperated apoA1 , apoB levels, apoA1 determination results more stable, slightly increased, but not obvious; he increasing trend of apoB is more evident.

結(jié)果：將25份血清混合后每份分裝8管密封xxxx欧美图片，取3管放-20℃的低溫冰箱保存，5份放入4℃冰箱保存国产黄色无码，測定當(dāng)天及第3人人操人人色人人干人人舔、5、7国产精品对白交换、14屌屄黄色视频、28天存放在4℃冰箱中的apoA1、apoB的含量亚洲爆乳AAA无码专区，apoA1、apoB的測定值均增加欧美老妇乱子BBBBBBBW，apoB比apoA1增加明顯精品射；測定當(dāng)天及第5、7在线视频亚洲、14亚洲一级av一级无码毛片、28天存放在-20℃低溫冰箱中的apoA1、apoB的含量欧美性色作爱视频，apoA1測定結(jié)果較穩(wěn)定免费黄色视频醉网址，稍有增加，但并不明顯91p人妻；apoB的增加趨勢則較為明顯国内自拍AV在线。

And because the Gulf stream is the only reason much of Western Europe has so mild and temperated a climate, such a shutdown of that conveyor belt of heat could be nothing short of catastrophic.

而墨西哥灣流是歐洲西部擁有如此溫和舒適的氣候的主要原因，如此的中斷了熱量傳輸紐帶簡直就是災(zāi)難黄色美女喷水在线观看视频。