台灣桃園縣地區網柱細胞黏菌之調查

A survey of dictyostelid cellular slime molds in Taoyuan County, Taiwan

范揚錦(Yang-Ching Fan)

指導教授 ： 葉增勇

國立臺灣師範大學/理學院/生物學系在職進修碩士班/碩士(2001年)

摘要

民國88年7月至90年8月間，自桃園縣達觀山、小烏來、石門水庫、虎頭山及大棟山等不同地區之森林植被下土壤表層採取土壤樣品，分離出細胞黏菌純培養菌株，經鑑定後共得1科2屬10種，分別為巨大頭網柱細胞黏菌（Dictyostelium macrocephalum Hagiwara, Yeh et Chien）、布列菲氏網柱細胞黏菌（D. brefeldianum Hagiwara）、紫色網柱細胞黏菌（D. purpureum Olive）、根足網柱細胞黏菌（D. rhizopodium Raper et Fennell）、纖細網柱細胞黏菌（D. delicatum Hagiwara）、淡紫柄網柱細胞黏菌（D. coeruleo-stipes Raper et Fennell）、細小網柱細胞黏菌（D. minutum Raper）、棍棒頭網柱細胞黏菌（D. clavatum Hagiwara）、透明輪生細胞黏菌（Polysphondylium pallidum Olive）和紫色輪生細胞黏菌（P. violaceum Brefeld）。其中淡紫柄網柱細胞黏菌、細小網柱細胞黏菌及棍棒頭網柱細胞黏菌，皆為桃園地區分離出之台灣新紀錄種。透明輪生細胞黏菌及紫色網柱細胞黏菌出現的頻率最高，是桃園地區廣泛分布的種類。
文中除記述各種細胞黏菌形態特徵及附圖說明，並製作檢索表。保存之菌種可供作中學鄉土生物輔助教材用。

關鍵字

細胞黏菌 ； 網柱細胞黏菌 ； 輪生細胞黏菌 ； 桃園 ； 台灣

並列摘要

Samples were collected under forest soils from Ta-kuan-shan, Hsio-wu-lai, Shih-men Reservoir, Hu-tou-shan and Ta-tung-shan areas in Taoyuan County, during July 1999 to Auguest 2001. Some isolates of dictyostelid cellular slime molds were obtained. They were identified as one family, two genera, and ten species, namely: Dictyostelium macrocephalum Hagiwara, Yeh et Chien, D. brefeldianum Hagiwara, D. purpureum Olive, D. rhizopodium Raper et Fennell, D. delicatum Hagiwara, D. coeruleo-stipes Raper et Fennell, D. minutum Raper, D. clavatum Hagiwara, Polysphondylium pallidum Olive and P. violaceum Brefeld. Among them, D. coeruleo-stipes Raper et Fennell, D. minutum Raper and D. clavatum Hagiwara were reported as new records to Taiwan.
The distribution and frequency of occurrence of these ten species were also determined. P. pallidum Olive and D. purpureum Olive are widely distributed in Taoyuan County.
These species were described and illustrated in this text. Pure cultures are maintained and can be used as biological teaching materials for the middle high schools in Taiwan.

並列關鍵字

Dictyostelid cellular slime molds ； Dictyostelium ； Polysphondylium ； Taoyuan ； Taiwan

參考文獻

林詩蓓、葉增勇1999. 台北市陽明山地區六種網柱細胞黏菌之調查。師大生物學報，34卷1期，69-80頁。

桃園縣政府2000. 桃園縣政簡介。桃園縣：桃園縣政府。

Chung, C. H. and S. S. Tzean. 1998. Slime molds and myxomyceticolous fungi from Taoyuan, Taiwan. Fung. Sci. 13: 85-92.

Fan, Y. C. and Z. Y. Yeh. 2001. Notes on a dictyostelid cellular slime mold new to Taiwan. BioFormosa. 36: 43-46.

Bakke, A. C. and J. Bonner. 1979. Purification and the histones of Dictyostelium discoideum chromatin. Biochem. 18: 4557-4562.