ユキモチソウの形態について

( Max 2000 Items )
URI http://shark.lib.kagawa-u.ac.jp/kuir/metadata/1284
Title
ユキモチソウの形態について
Title Alternative
A MORPHOLOGICAL STUDY ON ARISAEMA SIKOKIANUM (ARACEAE)
File
Description

A.sikokianum flowered in the middle to late April in a habitat (Sanuki, Kagawa Pref. Japan). Female/male ratio was 0.11-0.17 in the habitat. Larger corms tended to express female, but no clear border of male/female in corm weight was observed. A.sikokianum has a sympodial shoot with a two-year growth cycle. Inflorescence initiation occurred in May and floral primodia appeared on the spadix from September to October. Female produced larger leaves, and male had longer peduncle and longer spathe. Each leaf had 3-5 leaflets. Variations in leaf margin type, petiole of leaflet and variegation were observed. Inflorescences produced 300 to 1200 seeds with considerable variation in seed weight. A.sikokianum showed strong apical dominance, producing single bud corms.

Author
著者 深井 誠一
著者(ヨミ) フカイ セイイチ
著者(別表記) Fukai Seiichi
Publication Title
香川大学農学部学術報告
Volume
59
Start Page
15
End Page
25
Publisher
香川大学農学部
Published Date
20070228
ISSN
0368-5128
NCID
AN00038339
Resource Type
Departmental Bulletin Paper
Language
jpn
Text Version
publisher
Set
香川大学
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