Leaves 3-veined. Male perianth lobes 4(or 5), valvate; female perianth lobes 4, subequal, shorter than achene.

葉3脈一级a片2018。雄花花被裂片4(或5)，鑷合狀www.人妻AV.com；雌花花被裂片4女生扒开腿让男人捅出白浆的动态图，近等長，短于瘦果屄屄网址。

Secondly, according to the stem and leaf anatomy, leaf epidermis, pollen morphology and floral development, it is found that there are no close relations between Acorus and Typhales, especially in the aspect of floral development. In the course of floral development of A. calamus, neither bracteloe primordium nor common primordium occurs in the whole course. Early development of the flower is strongly unidirectional. Three shield carpels develop into a pistil. In Sparganium fallax, each female flower has a bracteole. The bracteole primordium and the floral primordium originate from a complex structure. A single saccate carpel develops into a pistil. In staminate flowers, petal and stamen primordia initiate spirally.

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Floral tubes smooth walled or 6-12(-14)-ribbed; ribs broad and flat or sharply ridged, without undulate wings; floral tubes glabrous or pubescent; epicalyx present or absent

花被管壁平滑或6-12(-14)棱；銳棱寬和平的或被使成脊狀avttyazhou，沒有波狀的翅国产黄色网站A；花被管無毛或被短柔毛欧洲自拍；副萼存在或無 4

Floral tubes prominently undulate-winged from sinus of sepals, wings attenuate on pedicellate floral base; floral tubes densely white pubescent; epicalyx absent.

在有花梗身上從萼片，翅漸狹的凹缺波狀具翅的顯著的花被管花的基部啪啪啪色免费网站；濃密的花被管白色短柔毛99精品视频全部免费观；副萼缺席。 3 L淫插视频一区二区三区。 villosa 毛紫薇

Perianth segments connate into a tube, with 5 membranous teeth at apex; perianth adaxially with an acicular appendage adnate to it in fruit; axil of bractlets with a fascicle of villous hairs.

花被片合生成筒亚洲美女A视频，有5顆膜的牙齒在先端；花被正面有一針狀附加物貼生于它在果期美女污视频免费在线观看；有一個具長柔毛的頭發(fā)的密簇聚傘花序的小苞片腋强奸在线第一页。

Compound tepal tubular, soon splitting to base on 1 side, apex 5-toothed; free tepal inserted within compound tepal and opposite to it.

復(fù)合的花被片管狀，不久裂開在1 邊亚洲精品国产专区91在线，先端5齒被干爽死黄色视频；離生花被片在合生花被片內(nèi)著生和對生于它。

The floral primordium is initially circular, along with the edge of which slight concaves occur. The outmost whorl of tepal primordia arises as a result of apical meristem division and the floral primordium then is in the shape of triangle. Two further whorls of tepal primordia arise in spiral acropetal sequence and are alternately arranged. When the innermost whorl of tepal primordia is at the late developmental stage, the foremost stamen primordia arise almost simultaneously in spiral acropetal succession and all of the stamen primordia are ultimately arranged in a triangle-cone form. Late in stamen primordium development, carpel primordia arise as same as the young stamen primordia and grow laterally. Grooves are present on the adaxial side of each carpel and develop into ventral sutures gradually closing up.

觀光木的花原基最初為近圓形国产性交一级，隨著頂端分生組織的活動26uuu亚洲欧美日韩在线，花原基邊緣處出現(xiàn)淺凹，形成第一輪花被片原基成年人黄片爽爽爽看看看看看看，此時午夜性交影视，花原基呈三角形排列，后兩輪花被片原基依次發(fā)生免费看一级a片网站，與前一輪互生黑人国产在线；在內(nèi)輪花被片發(fā)生的后期，最初幾枚雄蕊原基幾乎同時出現(xiàn)免费黄片子，呈螺旋狀向頂發(fā)生黄业网站在线免费观看，最后排列成三角圓錐狀；雄蕊原基發(fā)育后期成熟老熟妇高潮XXXXX，心皮原基開始發(fā)育日韩视频05，形狀與發(fā)育初期的雄蕊原基相似，隨后心皮原基進行側(cè)向生長欧美老熟妇又粗又大，在近軸面出現(xiàn)淺凹yy6080新觉伦AA午夜视频伊人，進而發(fā)育為凹槽，形成腹縫線黄a毛片在线免费观看，最后腹縫線完全愈合A片AA。

Begonia pulvinifera is similar to B. wangii T. T. Yü, differing in the lower surface of the leaf being pale green; petiole with a reddish brown swollen base; tepals obtuse; tepals of staminate flowers 4; tepals of carpellate flowers 3 and ovary with axile placentation throughout. Begonia pulvinifera also resembles B. cavaleriei Lév., but is distinguishable by the narrower leaf; pulvinate petiole; stipules triangular with apex acuminate or cuspidate; and ovate bracts with apex acute or acuminate.

相似種類有少瓣秋海棠與昌感秋海棠：但本新種葉背面淺綠色，葉柄基部紅棕色国产精品iGA视频网办爱搞点激情、膨大在线观看自拍日韩欧美视频网站大全，雄花花被片四枚，雌花花被片三枚被公强A片视频免费看，花被片先端圓鈍无码专区国产精品视频，且子房通體具中軸胎座91AV在线观看免费视频，有別於少瓣秋海棠；此外黄色视频夜夜精品，新種之托葉三角形大尺度久草，先端漸尖或驟尖，葉身較窄欧美日韩在线观看二区视频，葉柄基部具葉枕国产哟一区二区三区视频在线看，卵狀苞片先端尖或漸尖亚洲日韩一区在线，明顯不同於昌感秋海棠麻豆黄大色黄大片女爽一次。

Perianth usually with 1 petaloid whorl (in Saruma with 2 whorls: outer one sepaloid, inner one petaloid), mostly connate into distinct tube, cylindric to campanulate or subglobose; limb rotate, urceolate, cylindric, or ligulate, 1-3-lobed; lobes valvate.

花被通常形成管狀一輪(在馬蹄香屬里有花被2輪：外部一個萼片狀，內(nèi)部一個花瓣狀)国产a视频精品免费观看，大部分合生成顯著的管男人网站，圓筒狀鐘形的或近球形；花被管螺旋狀色阁视频一区在线视频，瓶形欧美一级裸体视频,免费看，圓筒狀，或者舌狀插的爽视频，1-3 分裂黄视频网站在线看；裂片鑷合狀排列。

With higher content of β-carotene. The length and width of perianth segment(inner 2 ring) were osculant, the former showed matroclinous inheritance, the latter showed patroclinal inheritance, so Liriodendron interspecific hybrids with bigger perianth segment could be selected by Liriodendron chinense?

雜交鵝掌楸內(nèi)兩輪花被片長度和寬度為雙親中間型又粗又黑欧美硬大视频，分別偏向母本和父本天天一级欧美，用內(nèi)兩輪花被片較寬的鵝掌楸作母本，內(nèi)兩輪花被片較長的北美鵝掌楸作父本免费一级无码淫片AA片，有望選育出大花的雜交鵝掌楸個體无码理论在线观看。

anthophore：花被間柱

花被分離的 eleutherophyllous | 花被間柱 anthophore | 花被捲疊式;花襞;夏蟄 aestivation

perianth lobe：花被片

perianth 花被 | perianth lobe 花被片 | perianth segment 花被片

perianth segment：花被片

perianth lobe 花被片 | perianth segment 花被片 | periblast 胚周區(qū)

perianth tube：花被筒

02.356 花被 perianth | 02.357 花被筒 perianth tube | 02.358 花葉 floral leaf

Archichlamydeae：原始花被植物亞綱;古生花被植物亞綱

原始核 archikaryon | 原始花被植物亞綱;古生花被植物亞綱 Archichlamydeae | 原始蘆木屬(蕨) Archaeocalamites

eleutherophyllous：花被分離的

花包牡丹 ear drops; bleeding heart; Dicentra spectabilis DC. | 花被分離的 eleutherophyllous | 花被間柱 anthophore

Monochlamydeae：單瓣花類;單花被類

"單繖花序","monochasium" | "單瓣花類;單花被類","Monochlamydeae" | "單花被花","monochlamydeous flower; haplo-chlamydeous flower"

monochlamydeous flower; haplo-chlamydeous flower：單花被花

"單瓣花類;單花被類","Monochlamydeae" | "單花被花","monochlamydeous flower; haplo-chlamydeous flower" | "一氯醋酸","monochloroacetic acid"

perigone：花被

栓皮 Periderm | 花被 Perigone | 花被 Perigonium

perigonium：花被

花被 Perigone | 花被 Perigonium | 施業(yè)期,利用期 Period