Biology - Field Trip

去左兩個 Stream，第 1 個係川龍，第 2 個係川龍附近o既地方
唔知大家認唔認得以下的植物同咪動物？同咪睇圖會睇到有咩 Physical Factor 影響佢地

點解個蘿蔔會在水中央嘅?

photo3 is 苔蘚/.....(low-level vegetation)
photo8 is a kind vegetable,u may see see 花老c's post
alsohas write carrot.snail

我相信貼得出黎
都預左無咩人答到你d 問題
大部分係菊科植物

真係盡下人是
1. 黃鵪菜 Youngia japonica
3. 水蘚屬 Fontinalis sp.
9. 非洲大蝸牛 Achatina fulica
11, 12, 13. 福壽螺 Pomacea canaliculata
15, 16. 濱萊菔 Raphanus sativus var. raphanistroides
17, 19, 20. 香港瘰螈 Paramesotriton hongkongensis

photo3 is 苔蘚/.....(low-level vegetation)
photo8 is a kind vegetable,u may see see 花老c's post
alsohas write carrot.snail
jack872184 發表於 2010-1-11 20:15

Carrot is representing 紅蘿蔔 only but not any species of Raphanus which suppose the 蘿蔔, 青蘿蔔 belong.
It's called radish in English or daikon refers to a wide variety of winter radishes from east Asia particularly.

Physical factor:
好多外來入侵種.

個條係白蘿蔔? 淡水溪間出現白蘿蔔，莫非係人為因素?

個條係白蘿蔔? 淡水溪間出現白蘿蔔，莫非係人為因素?
EddieOR 發表於 2010-1-11 22:41

我諗只有棵花先答到你
同埋我好doubt佢係咪真係蘿蔔, 可能又係蒲公英亞科植物

Physical factor:
好多外來入侵種.
Exodus 發表於 2010-1-11 21:37

    呢個唔係Physical factor
而係生物因素