植物学雑誌
Online ISSN : 2185-3835
Print ISSN : 0006-808X
ISSN-L : 0006-808X
41 巻, 481 号
選択された号の論文の6件中1~6を表示しています
  • 1927 年 41 巻 481 号 p. App_1-
    発行日: 1927年
    公開日: 2022/02/17
    ジャーナル フリー
  • I. Ohga
    1927 年 41 巻 481 号 p. 1-6
    発行日: 1927年
    公開日: 2007/06/18
    ジャーナル フリー
    1. The ancient lotus fruit which is kept in the peat bed near Pulantien, South Manchuria, was introduced to men of science by Mr. U. LIU the land owner, about 1907 and Professor KORIBA who was working at Tokyo Botanic Garden on those days has made the germination experiment of the fruit.
    2. About all the area of the peat bed, four square kilometers, contains the ancient lotus fruit at some feet below the surface of the soil.
    3. The ancient pond where the lotus plant had grown was located at present in the place surrounded by the twenty-five meter contour line.
    4. The pond had dried up more than 160 or 250 years ago as shown by historical data, so the age of the fruit might be at least more than 160 or 250 years, though all the data formally stated can not yet be rejected.
    5. This buried lotus fruit is the oldest one in the plant world and also its germination rate is the highest. Hence the lotus fruit might be looked upon as the longest viable one in the plant world.
  • 本田 正次
    1927 年 41 巻 481 号 p. 6-17
    発行日: 1927年
    公開日: 2007/06/18
    ジャーナル フリー
    143) いそかものはし(新稱)
    葉ダケ見ルトけかものはしデアルガ、花穗ハ全然平滑、第二苞頴ノ先端ガ針状又ハ芒状ニ突出セルノモ特徴デアル。かものはしトハ葉ガ第一違ウシ、小穗状花ノ幅ガズツト廣イ。伯耆橋津ノ海岸デ吉野善介氏ノ採ル所、學名ヲ Ischaemum hokianum, HONDAト云フ。
    144) おぼかものはし(新稱)
    かものはしノ各部ノ状大ナモノ。枝分レ多ク、葉ニ毛ガアル。小穗状花ハかものはしヨリ遙カニ幅ガ廣ク、可ナリ廣イ翼ハ不規則ニ分裂シテ居ル。尚第一苞頴ノ中央部兩側二屡ゝ白イ長軟毛ガアル。肥後國佐敷ニ産シ、前原勘次郎氏ノ採集ニカカル。新學名ヲ Ischaemum papillosum, HONDAトスル。
    145) びろうどかものはし(新稱)
    臺灣産ノ新種、學名ヲ Ischaemum villosissimum, HONDAト云フ。莖ハ其ノ下部匍匐シテ節々根ヲ下シ、其ノ上部ハ細クシテ垂下シ、葉鞘ヤ葉ニ柔毛ヲ密生シテ居ル。小穗状花ハ細小。
    146) うしのしつべい
    Rottboellia compressa var. japonica, HOCKELデアルガR. compressa, L.f. ノ基本品ハ九州、臺灣ニ産スル所謂こばのうしのしつぺいデ葉ガ狹ク、莖ノ下方部ガ長ク地ニ伏シテ節々カラ根ヲ下スモノ、本土、朝鮮ニ産スル所謂うしのしつぺいハ葉ガ廣ク、莖ハ直立シテ地下ニ匐枝ヲ出スモノ。兩者ハ明カニ區別ガアル。宜シク、うしのしつぺいハ前者ヨリ離シ、Rottboellia japonica, (HACKEL) HONDAトスベキモノデアル。因ニ余ハサキニうしのしつぺいノ屬名トシテ Rottboellia ヨリモ古イ Manisuris, LINNE′ ヲ採用シタ事ガアルガ Rottboellia ハ nomina conservandaノーツトシテ保存サレテ居ルノデ、矢張り此レヲ用ヒタ方ガヨイト思フ。
    147) いとあぜがや
    琉球、臺灣、小笠原ニ産スルあぜがやノ小穗状花ノ細小ノモノ。學名 Leptochloa filiformis ノ命名者トシテ通常 ROEMER et SCHULTESヲ用ヒルガ、BEAUVOISヲ用ヒタ方ガ古クテ正シイ。
    148) たかをばれんがや
    A. HENRY氏ガ臺灣高雄デ採集シタ事ヲRENDLE氏ガ Journal of the Iinnean Society ノ第三十六卷デ Diplachne fusca, BEAUVOISト報告シテ以來我ガ大學ニ其ノ標品ガナイ。然シ記載ヤ、早田博士ガ Kew デ寫生サレタ臺灣産ノ該標品ノ寫生圖等カラシテ判斷スルニ、花序ハ Leptochloa デアルノデ、敢テ Leptochloa fusca, KUNTHノ學名ヲ採用スル。
    149) てうせんねずみのを及ふくうだがや
    濟洲島産ノ標品ニ Tripogon chinensis var. longe-aristata, HACKELト書イテアルモノデアルガ、此ノ品宜シク Tripogon longe-aristataus, (HACKEL) HONDAトスベシ。其ノ差異次ノ如シ。
    {小穗状花ハ三一四花、花ハ直立ノ短芒ヲ具ヘ、芒ノ長サー•五乃至二粍。-T. chinensis
    小穗状花ハ六一九花、花ハ膝曲ノ長芒ヲ具ヘ、芒ノ長サ五粍。-T. longe-aristatus
    安藤伊作氏ガ曾テ常陸國袋田デ採集シテ Tripogon chinensis var. longe-aristata (ふくろだがや) ト植物學雜誌ニ報告サレタノハ宜シク、Tripogon longe-aristatus var. japonicus, HONDA var. nov. トスベク、虚頴ガー粍許ノ短芒ヲ具ヘ、實頴ノ兩側脈ガ芒状ニ突出シテ居ナイ點ガ基本型ト異ル。
    150) みつばがや (新稱)
    全温帶並ニ熱帶亞米利加ニ分布スル Triodia, R. BROWNト云フ屬ガ新ニ臺灣ノ東海岸ニ出タ。Molinia, Eragrostis 等ニ近イ屬デ、實頴ノ先端ニ三個ノ齒ガアルモノデアルガ、此ノ度新見出シノモノハ、共ノ中央ノ齒ガ更ニ二裂シテ居ル一新節Bromodia, HONDA sect. nov. ヲ形成スルモノデアル。本品ハ勿論新種デ Triodia, formosana, HONDAト命名シタ。和名ノみつばがやハ三齒がやノ意味デ、Triodiaヲみつばがや屬、Bromodia ヲみつばがや節ト名ケル。
    151) ひめむつのがりやす(新稱)
    信州松本在千鹿頭山ニ産スル新種、ひめのがりやすニ似テ無芒、學名ヲ Calamagrostis exaristata, HONDAト呼ビ、前原勘次郎氏ノ採集ニカカル。
    152) こぬまがや
    ぬまがやガ巖上ニ生ジテ小サクナツタ變種デ、サキニ小泉博士ガ Molinia japonica var. rupestris, KOIDZUMIト發表サレタモノダガ、ぬまがやノ學名ガ早田博士ニヨツテ Moliniopsis japonica, HAYATAト改メラレタ當然ノ結果トシテ茲ニこぬまがやノ學名ヲ Moliniopsis japonica var. rupestris, (KOIDZUMI) HONDAトシタ次第デアル。
    153) たかさごちく及むらさきだんちく(新稱)
    臺灣ニ産スルたかさごちくノ學名ニハ從來 Arundo Donax var. coleotricha, HACKEL ヲ用ヒタガ、葉鞘ニ毛ノアル點、花枝ノ根元ニ長毛ノアル點等デ、明カニ Arundo Donax, LINNEト區別サレル。ヨツテ Arundo coleotricha (HACKEL) HONDA ヲ其ノ學名トシタ。尚虚頴ニ毛ガアツテ紫色ヲ帶ビテ居ル新變種ヲ Arundo coleotricha var. barbigera, HONDAトシ、むらさきだんちくト新稱スル。同ジク臺灣ノ産。
  • 同一花内ノ授粉ト同一個體上ノ異ル花相互間ノ授粉トノ効果ニ就テ
    安田 貞雄
    1927 年 41 巻 481 号 p. 17-27
    発行日: 1927年
    公開日: 2007/06/18
    ジャーナル フリー
    This paper concernes with a part of the result obtained in the investigation carried on in order to study the fertility in Petunia violacea from the physiological point view. The first thing done was to compare the effects of the pollination within the same flower (self-pollination) and that between different flowers on the same individual (neighbour-pollination).
    It is found out that the materials used have different power in self fertility. The cause of this difference may rather be due to the physiological action than the abnormality in the pollen or the egg cells, for both of them are functional with their complemental ones in other individual.
    Shortly before the opening of the flower it is ringed with the fine wire so that it would not get any pollen from other flowers. When the flower were open some of them were self pollinated while others neighbour pollinated. Pollen grains in one anther were all used for each pollination in every case, and the excessive stamens were taken off.
    The percentage of the flowers fertilized in different individuals and the period from the pollination to the withering of each flower (flower life) were compared, and in the case where the fertilization was unsuccessful, the length and diameter of such ovaries were measured at their maximum growth. But in the case of the successful fertilization, the length and diameter of each capsule, and also the number and the weight of the seeds were measured in addition to the comparisons of the germinating percentage of the seeds and the length of the seedlings.
    The results of these experiments may be summarised as follows:-(the neighbour pollination when compared with the self pollination, )
    1, the fertilization was more successful;
    2, the life of the flowers was shorter;
    3, the unfertilized ovaries were much more larger;
    4, the capsules of the fertilized ovaries were larger;
    5, such capsules contained a larger number of seeds;
    6, the seeds were larger and heavier;
    7, the seedlings of these seeds were larger.
  • 1927 年 41 巻 481 号 p. 28-31
    発行日: 1927年
    公開日: 2013/05/14
    ジャーナル フリー
  • 1927 年 41 巻 481 号 p. 32-
    発行日: 1927年
    公開日: 2022/02/17
    ジャーナル フリー
feedback
Top