http://en.wikipedia.org/wiki/Living_rock
Ariocarpus岩牡丹屬
仙人掌科 Cactaceae
http://en.wikipedia.org/wiki/Ariocarpus
http://zh.wikipedia.org/zh-tw/%E5%B2%A9 ... 9%E5%B1%AC
岩牡丹屬(學名:Ariocarpus)是一屬生長在亞熱帶的肉質仙人掌。其學名是來自古希臘文的「橡樹」及「果實」,因它們的果實非常相似。
岩牡丹屬分佈在美國德克薩斯州南部的格蘭德河石灰岩山區,墨西哥的北部及中部強烈陽光的地方。它們現正處於瀕危,在野外頗為稀有。
岩牡丹屬是半埋藏的,有著很大的主根。上部份扁平,直徑為6-12厘米,有三角形的結節,重疊形成橫向的縐紋。它們完全沒有冠,及呈灰色,在其生長地很易收藏自己。
岩牡丹屬頂有毛,生長幾年後會長出粉紅色或黃色的大花朵。
岩牡丹屬含有苦味及有毒的生物鹼,如大麥芽鹼。這些生物鹼可以保護植物本身免於草食性的動物所吃。
圖
http://commons.wikimedia.org/wiki/Categ ... uselang=zh
Ariocarpus agavoides
http://en.wikipedia.org/wiki/Ariocarpus_agavoides
http://commons.wikimedia.org/wiki/Ariocarpus_agavoides
http://commons.wikimedia.org/wiki/File: ... oides2.jpg
![圖檔](http://upload.wikimedia.org/wikipedia/commons/thumb/4/44/Ariocarpus_agavoides2.jpg/800px-Ariocarpus_agavoides2.jpg)
http://commons.wikimedia.org/wiki/File: ... voides.jpg
![圖檔](http://upload.wikimedia.org/wikipedia/commons/thumb/f/f6/Ariocarpus_agavoides.jpg/450px-Ariocarpus_agavoides.jpg)
Ariocarpus fissuratus
http://en.wikipedia.org/wiki/Ariocarpus_fissuratus
http://en.wikipedia.org/wiki/File:Arioc ... s2_ies.jpg
![圖檔](http://upload.wikimedia.org/wikipedia/commons/thumb/2/2a/Ariocarpus_fissuratus2_ies.jpg/685px-Ariocarpus_fissuratus2_ies.jpg)
圖
http://commons.wikimedia.org/wiki/Ariocarpus_fissuratus
http://commons.wikimedia.org/wiki/File: ... s1_ies.jpg
![圖檔](http://upload.wikimedia.org/wikipedia/commons/thumb/5/57/Ariocarpus_fissuratus1_ies.jpg/685px-Ariocarpus_fissuratus1_ies.jpg)
Ariocarpus fissuratus
http://commons.wikimedia.org/wiki/File: ... s5_ies.JPG
Ariocarpa retusus
http://commons.wikimedia.org/wiki/Ariocarpus_retusus
http://commons.wikimedia.org/wiki/File: ... Flower.jpg
![圖檔](http://upload.wikimedia.org/wikipedia/commons/thumb/e/e2/Ariocarpus_retusus_Flower.jpg/654px-Ariocarpus_retusus_Flower.jpg)
http://en.wikipedia.org/wiki/File:Arioc ... usus_1.jpg
![圖檔](http://upload.wikimedia.org/wikipedia/commons/thumb/4/42/Ariocarpa_retusus_1.jpg/641px-Ariocarpa_retusus_1.jpg)
Ariocarpus scaphirostris
http://commons.wikimedia.org/wiki/File: ... tris_1.jpg
![圖檔](http://upload.wikimedia.org/wikipedia/commons/thumb/2/21/Ariocarpus_scaphirostris_1.jpg/699px-Ariocarpus_scaphirostris_1.jpg)
Ariocarpus kotschoubeyanus
http://commons.wikimedia.org/wiki/Arioc ... houbeyanus
http://commons.wikimedia.org/wiki/File: ... Bluete.jpg
![圖檔](http://upload.wikimedia.org/wikipedia/commons/b/b0/Aiocarpus_kotschoubeyanus_Bluete.jpg)
http://commons.wikimedia.org/wiki/File: ... nus1MT.jpg
![圖檔](http://upload.wikimedia.org/wikipedia/commons/7/77/Ariocarpus_kotschoubeyanus1MT.jpg)
星葉球
科: 仙人掌科 Cactaceae
屬: 星球屬 Astrophytum
種: 星葉球 A. asterias
http://zh.wikipedia.org/zh-tw/%E6%98%9F ... 9%E7%90%83
星葉球(學名:Astrophytum asterias)是一種無針的仙人掌。它們細小,直徑長5-15厘米,高2-5厘米。在野外生長的,整個夏天都會開花。
星葉球的成熟期很長,並被列為易危。[1]它們的衰落是因過度採集所致,城市化及除草劑的使用也有影響。幸運的是它們可以種子傳播,雖然在野外已很稀少,但仍可靠種植來保存。它們現已有多個的栽培種,其中包括有很多斑點的「超兜」。
http://en.wikipedia.org/wiki/Astrophytum
Astrophytum asterias
also known as a Sand Dollar Cactus, a Sea Urchin Cactus, and as Star Peyote.
圖
http://commons.wikimedia.org/wiki/Astrophytum_asterias
http://zh.wikipedia.org/zh-tw/File:Astr ... erias1.jpg
![圖檔](http://upload.wikimedia.org/wikipedia/commons/3/37/Astrophytum_asterias1.jpg)
http://zh.wikipedia.org/zh-tw/File:Astr ... 160988.jpg
![圖檔](http://upload.wikimedia.org/wikipedia/commons/thumb/2/27/Astrophytum_asterias_160988.jpg/569px-Astrophytum_asterias_160988.jpg)
http://en.wikipedia.org/wiki/Astrophytum_asterias
超兜
Astrophytum asterias superkabuto
http://en.wikipedia.org/wiki/File:Astro ... kabuto.jpg
![圖檔](http://upload.wikimedia.org/wikipedia/commons/7/7a/Astrophytum_asterias_superkabuto.jpg)
Astrophytum capricorne
http://en.wikipedia.org/wiki/Astrophytum_capricorne
Astrophytum capricorne also known as the Goat's horn cactus has more spines than most Astrophytum species.
圖
http://commons.wikimedia.org/wiki/Astro ... capricorne
http://en.wikipedia.org/wiki/File:Astro ... orne_4.jpg
![圖檔](http://upload.wikimedia.org/wikipedia/commons/thumb/e/e5/Astrophytum_capricorne_4.jpg/649px-Astrophytum_capricorne_4.jpg)
Astrophytum capricorne
http://en.wikipedia.org/wiki/File:Astro ... 160988.jpg
![圖檔](http://upload.wikimedia.org/wikipedia/commons/thumb/9/95/Astrophytum_capricorne_160988.jpg/730px-Astrophytum_capricorne_160988.jpg)
Astrophytum myriostigma
http://en.wikipedia.org/wiki/Astrophytum_myriostigma
also known as Bishop's Cap Cactus, Bishop's Hat or Bishop's Mitre Cactus.
圖
http://commons.wikimedia.org/wiki/Astro ... yriostigma
http://en.wikipedia.org/wiki/File:Astro ... stigma.jpg
![圖檔](http://upload.wikimedia.org/wikipedia/commons/thumb/7/7b/Astrophytum_myriostigma.jpg/450px-Astrophytum_myriostigma.jpg)
http://en.wikipedia.org/wiki/File:Astro ... flower.jpg
![圖檔](http://upload.wikimedia.org/wikipedia/commons/thumb/2/2b/Astrophytum_myriostigma_flower.jpg/800px-Astrophytum_myriostigma_flower.jpg)
Astrophytum ornatum
http://en.wikipedia.org/wiki/Astrophytum_ornatum
圖
http://commons.wikimedia.org/wiki/Astrophytum_ornatum
http://commons.wikimedia.org/wiki/Categ ... um_ornatum
http://en.wikipedia.org/wiki/File:Astro ... natum5.jpg
![圖檔](http://upload.wikimedia.org/wikipedia/commons/thumb/d/dc/Astrophytum_ornatum5.jpg/552px-Astrophytum_ornatum5.jpg)
http://en.wikipedia.org/wiki/File:A_orn ... wering.jpg
![圖檔](http://upload.wikimedia.org/wikipedia/commons/thumb/0/07/A_ornatum_flowering.jpg/800px-A_ornatum_flowering.jpg)
Astrophytum ornatum
http://commons.wikimedia.org/wiki/File: ... um_001.JPG
http://commons.wikimedia.org/wiki/File: ... um_(1).jpg
![圖檔](http://upload.wikimedia.org/wikipedia/commons/thumb/2/2c/Astrophytum_ornatum_%281%29.jpg/450px-Astrophytum_ornatum_%281%29.jpg)
Astrophytum ornatum var glabrescens
http://commons.wikimedia.org/wiki/File: ... cens_2.jpg
http://upload.wikimedia.org/wikipedia/c ... cens_2.jpg
Astrophytum ornatum var mirbellii
http://commons.wikimedia.org/wiki/File: ... llii_1.jpg
![圖檔](http://upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Astrophytum_ornatum_var_mirbellii_1.jpg/386px-Astrophytum_ornatum_var_mirbellii_1.jpg)