The highest rate of pollen germination is 15 . 4 % 经猬实花粉萌发实验发现猬实花粉萌发率最高只有15 . 4 。
2.
Hystrix moench is a small perennial genus of the tribe triticeae ( dumortier ) 猬草属hystrixmoench是禾本科poaceae小麦族triticeaedumortier中一个多年生小属。
3.
The hedgehog will hide its apples inside winchester and will construct hidden passages under the earth 猬会把它的苹果收藏在温彻斯特里面，会建筑隐藏的地下通道。
4.
Morphology and cytology of intergeneric hybrids between hystrix duthiei ssp . longearistata and psathyrostachys huashanica poaceae : triticeae 长芒猬草与华山新麦草属间杂种的形态学和细胞学研究
5.
Is the third class protected plant of china . now , it is rare and endangered , but only little parts of ovules develop to seeds and the quality of seeds are worse 猬实为我国国家三级保护植物，珍稀濒危。其由胚珠转化成种子困难，种子质量低劣。
6.
The suitable culture medium of bud induction was ba4 . 0 mg / l + naa0 . 05mg / l , which had the suitable callus quantity and the rate of shoots differentiation was 21 . 2 % 猬实愈伤组织不定芽诱导的最优激素组合为ba4 . 0mg l + naa0 . 05mg l ，其愈伤组织生长量适中，芽的分化率达21 . 2 。
7.
The results of stem culture were as follow : b5 medium had faster bud germination and low browning . when subculture medium was b5 + ba2mg / l + naa0 . 2mg / l , the numbers of propagation were 3 . 2 times of explants , what ' s more , the seedlings were robust 猬实继代培养基b _ 5 + ba2mg l + naa0 . 2mg l最为有利于猬实芽的增殖，其芽的增殖数为接种数的3 . 2倍，小苗生长健壮。
8.
11 . the pressure adjusting for side lasting and wipers up pulling mechanism is respectively controlled on right and left sides . besides , the pressure on inner and outer waist of lasts can be transferred automatically through the series of toe supporters 11 .本机之中帮及爪子上拉橇槽之各璜座力锎整，均焉左右猬立控制，并可由鞋颈支撑瑰之偏摇自勤韩换内外腰之各项屋力。
9.
The results of its culture in vitro were as follow : young leaves were the best explants in callus induction , the suitable culture medium was ms + ba2 . 0mg / l + naa0 . 1mg / l . the results of organ differentiation were that ba was better than zt in the induction of shoots , but zt was better than ba in the induction of root and callus quantity 猬实愈伤组织诱导以幼嫩叶片为外植体较好，培养ms + ba2 . 0mg l + naa0 . 1mg l为好。进一步诱导器官分化，结果发现ba对芽的诱导效应强于zt ，而zt在对根的诱导、愈伤组织生长量上优于ba 。
10.
The thirty - four species of the sea urchins belong to 7 order , 17 families and 28 genera . the following is the name list , those with an asterisk are the species recorded for the first time in china . order cidaroida family cidaridae * goniocidaris biserialis ( d6derlein ) * stylocidaris bracteata ( a . agassiz ) * stylocidaris ryukyuensis shigei * stereocidaris indica philippinensis mortensen * rhopalocidaris gracilis doderlein order lepidocentroida family echinothuridae * phormosoma bursarium ( a . agassiz ) araeosoma owstoni mortensen asthenosoma ijimai yoshiwara order stirodonta family phymosomatidae glyptocidaris crenularis a . agassiz family arbaciidae * coelopleurus maculata a . agassiz et h . l . clark * coelopleurus undulatus mortensen order aulodonta family diadematidae chaetodiademajaponicum mortensen family pedinidae * caenopedina mirabilis ( d6derlein ) order camarodonta family temnopledridae temnopleurus hardwickii ( gray ) temnopleurus toreumaticus ( leske ) temnopleurus reevesii ( gray ) temnopleurus apodus ( a . agassiz et h . l . clark ) temnotrema sculptum ( a . agassiz ) temnotrema reticulatum mortensen * microcyphus olivaceus ( d6derlein ) * prionechinus forbesianus ( a . agassiz ) family strongylocentrotidae strongylocentrotus nudus ( a . agassiz ) hemicentrotus pulcherrimus ( a . agassiz ) family echinometridae anthocidaris crassispina ( a . agassiz ) order clypeasteroida family clypeasteridae clypeaster virescens doderlein family laganidae * peronellapellucida d5derlein family scutellidae * scaphechinus mirabilis a . agassiz sinaechinocyamus planus liao family fibulariidae fibularia acuta yoshiwara order spatangoida family loveniidae - lovenia triforis koehler echinocardium cordatum ( pennant ) family schizasteridae schizaster lacunosus ( linnaeus ) family brissidae * gymnopataqus magnus ( a . agassiz & h . l . clark ) family spatangidae * spatangus luetkeni a . agassiz among the species reported , the following species call for notes or simple descriptions 本文根据th . mortensen ( 1928 - 1955 )海胆专著( amonographoftheechinoidea )中的主要分类依据，将海胆纲分为8个目： 1 )头帕目( cidaroidea )有齿器，围肛部在顶系内，围口部有步带板和间步带板，大棘很大，有外皮层，无球棘； 2 )鳞棘目( lepidocentroida )有齿器，围肛部在顶系内，围口部仅有步带板，大棘不很大，无外皮层，有球棘； 3 )脊齿目( stirodonta )有齿器，围肛部在顶系内，齿器的齿有脊，桡骨片在齿上方不相接，颚孔开放； 4 )管齿目( aulodonta )齿器的齿无脊，围肛部在顶系内； 5 )拱齿目( camarodonta )有齿器，围肛部在顶系内，齿器的齿有脊，桡骨片在齿上方相接，颚孔封闭； 6 )全雕目( holectypoida )有齿器，但不发达或完全被吸收，围肛部在顶系外，步带不形成瓣状和叶鳃； 7 ) ?形目( clypeasteroida )齿器发达，围肛部在顶系外，步带形成瓣状，无叶鳃； 8 )猬团目( spatangoida )无齿器，围肛部在顶系外，叶鳃发达，步带形成瓣状。
