Zygopetalum

**Lan giai cầu** (danh pháp: ***Zygopetalum***) là một chi thực vật có hoa trong họ Lan.

## Các loài
* *[[Zygopetalum acuminatum]]*
* *[[Zygopetalum africanum]]*
* *[[Zygopetalum amazonicum]]*
* *[[Zygopetalum aromaticum]]*
* *[[Zygopetalum backhousianum]]*
* *[[Zygopetalum ballii]]*
* *[[Zygopetalum beamontii]]*
* *[[Zygopetalum beaumontii]]*
* *[[Zygopetalum bellum]]*
* *[[Zygopetalum bicallosum]]*
* *[[Zygopetalum bidentatum]]*
* *[[Zygopetalum binoti]]*
* *[[Zygopetalum bolivianum]]*
* *[[Zygopetalum brachypetalum]]* Lindl. (1844). - Giai cầu lá ngắn
* *[[Zygopetalum brachystalix]]*
* *[[Zygopetalum burkei]]*
* *[[Zygopetalum burtii]]*
** *Zygopetalum burtii* var. *wallisii*
* *[[Zygopetalum candidum]]*
* *[[Zygopetalum caulescens]]*
* *[[Zygopetalum cerinum]]*
* *[[Zygopetalum chloranthum]]*
* *[[Zygopetalum ciliatum]]*
* *[[Zygopetalum citrinum]]*
* *[[Zygopetalum clayii]]*
* *[[Zygopetalum cochleare]]*
* *[[Zygopetalum cochleata]]*
* *[[Zygopetalum coeleste]]*
* *[[Zygopetalum coloratum]]*
* *[[Zygopetalum conchaceum]]*
* *[[Zygopetalum coronarium]]*
* *[[Zygopetalum crepeauxi]]*
* *[[Zygopetalum crinitum]]* Lodd. (1831). Giai cầu Đại Tây Dương
* *[[Zygopetalum dayanum]]*
** *Zygopetalum dayanum* var. *rhodacrum*
* *[[Zygopetalum discolor]]*
* *[[Zygopetalum dormanianum]]*
* *[[Zygopetalum dormannianum]]*
* *[[Zygopetalum euglossum]]*
* *[[Zygopetalum expansum]]*
* *[[Zygopetalum fimbriatum]]*
* *[[Zygopetalum flabelliforme]]*
* *[[Zygopetalum flaveolum]]*
* *[[Zygopetalum forcipatum]]*
* *[[Zygopetalum fragrans]]*
* *[[Zygopetalum gairianum]]*
* *[[Zygopetalum gautieri]]*
* *[[Zygopetalum gemma]]*
* *[[Zygopetalum ghillanyi]]* Pabst (1976).
* *[[Zygopetalum gibeziae]]*
* *[[Zygopetalum gramineum]]*
* *[[Zygopetalum graminifolium]]* Rolfe (1892). - Giai cầu lá cỏ
* *[[Zygopetalum grandiflorum]]*
* *[[Zygopetalum guttatum]]*
* *[[Zygopetalum hasslerianum]]*. Paraguay
* *[[Zygopetalum intermedium]]*
** *Zygopetalum intermedium* var. *peruvianum*
* *[[Zygopetalum ionoleucum]]*
* *[[Zygopetalum jorisianum]]*
* *[[Zygopetalum jugosum]]*
* *[[Zygopetalum kalbreyerianum]]*
* *[[Zygopetalum kegelii]]*
* *[[Zygopetalum klabochii]]*
* *[[Zygopetalum klabochorum]]*
* *[[Zygopetalum klugii]]*
* *[[Zygopetalum labiosum]]*
* *[[Zygopetalum lacteum]]*
* *[[Zygopetalum lalindei]]*
* *[[Zygopetalum lamellosum]]*
* *[[Zygopetalum laminatum]]*
* *[[Zygopetalum lawrenceanum]]*
* *[[Zygopetalum lehmanni]]*
* *[[Zygopetalum lentiginosum]]*
* *[[Zygopetalum lindeniae]]*
* *[[Zygopetalum lindenii]]*
* *[[Zygopetalum louisendorf]]*
* *[[Zygopetalum lucidum]]*
* *[[Zygopetalum lueddemannianum]]*
* *[[Zygopetalum mackaii]]*. Peru và đông Brasil (*[[Zygopetalum mackayi]]*)
* *[[Zygopetalum maculatum]]* (Kunth) Garay (1970). (*[[Zygopetalum mackayi]]*) - Giai cầu
* *[[Zygopetalum mandibulare]]*
* *[[Zygopetalum marginatum]]*
* *[[Zygopetalum massangei]]*
* *[[Zygopetalum maxillare]]* Lodd. (1832).
* *[[Zygopetalum meleagris]]*
* *[[Zygopetalum micranthum]]*
* *[[Zygopetalum microphytum]]** <small>[[João Barbosa Rodrigues|Barb.Rodr.]] (1877).</small>
* *Zygopetalum micropterum*
* *Zygopetalum microtus*
* *Zygopetalum moritzii*
* *Zygopetalum mosenianum*
* *Zygopetalum murmyanum*
* *Zygopetalum murrayanum*
* *Zygopetalum mystacinum*
* *Zygopetalum negrense*
* *Zygopetalum obtusatum*
* *Zygopetalum pabstii* <small>[[Antonio Luiz Vieira Toscano|Toscano]] (1980).</small>
* *Zygopetalum paludosum*
* *Zygopetalum pardinum*
* *Zygopetalum parviflorum*
* *Zygopetalum patini*
* *Zygopetalum pedicellatum* <small>([[Olof Peter Swartz|Sw.]]) [[Leslie Andrew Garay|Garay]] (1973). - Giai cầu mosen, giai cầu mạc sâm</small>
* *Zygopetalum pictum*
* *Zygopetalum placantherum*
* *Zygopetalum prainianum*
* *Zygopetalum pubescens*
* *Zygopetalum pulvinam*
* *Zygopetalum quadratum*
* *Zygopetalum reginae* <small>[[Pabst]] (1976).</small>
* *Zygopetalum rhombilabium*
* *Zygopetalum rigbyanum* <small>[[Augusto Ruschi|Ruschi]] (1975).</small>
* *Zygopetalum rivieri*
* *Zygopetalum roezlii*
* *Zygopetalum rollissonii*
* *Zygopetalum rostratum*
* *Zygopetalum russelianum*
* *Zygopetalum sanderae*
* *Zygopetalum sanderianum*
* *Zygopetalum sanguinolentum*
* *Zygopetalum sellowii* <small>[[Rchb.f.]] in [[Wilhelm Gerhard Walpers|W.G.Walpers]] (1863).</small>
* *Zygopetalum sellowii*
* *Zygopetalum sellowii*. Đông nam Brasil
* *Zygopetalum silvanum* <small>[[Vitorino Paiva Castro|V.P.Castro]] & [[Marcos Antonio Campacci|Campacci]] (1991).</small>
* *Zygopetalum sincoranum* <small>[[Vitorino Paiva Castro|V.P.Castro]] & [[Marcos Antonio Campacci|Campacci]] (2000).</small>
* *Zygopetalum stapelioides*
* *Zygopetalum stenochilum*
* *Zygopetalum tatei*
* *Zygopetalum taurinum*
* *Zygopetalum tricolor*
* *Zygopetalum trinitatis*
* *Zygopetalum triste* <small>[[João Barbosa Rodrigues|Barb.Rodr.]] (1877).</small> 
* *Zygopetalum triumphans*
* *Zygopetalum veitchii*
* *Zygopetalum velatum*
* *Zygopetalum velutinum*
* *Zygopetalum venustum*
* *Zygopetalum violaceum*
* *Zygopetalum viride*
* *Zygopetalum wailesianum*
* *Zygopetalum wallisii*
* *Zygopetalum wendlandi*
* *Zygopetalum whitei*
* *Zygopetalum xanthinum*
** *Zygopetalum xanthinum* var. *majus*

==Hình ảnh==
<gallery>
Image:Zygopetalum crinitum RTBG.jpg|*Zygopetalum crinitum*
Image:Zygopetalum pedicellatum.jpg|*Zygopetalum pedicellatum*
Image:Zygopetalum.jpg 
Image:Zygopetalum2.jpg
Image:Zygopetalum1wpm.jpg
Image:Zygopetalum3wpm.jpg
</gallery>

== Hình ảnh ==
<gallery>
Tập tin:Zygopetalum-maculatum.jpg
</gallery>

==Chú thích==


==Tham khảo==
* 
* 
* H. Bechtel, Ph. Cribb, E. Launert: *Orchideenatlas.* Ulmer, Stuttgart 1993 (3.Aufl.). ISBN 3-8001-6199-0
* Robert L. Dressler: *Die Orchideen* Stuttgart, Ulmer, 1987 ISBN 3-8001-6331-4
* R. Schlechter: *Die Orchideen.'' 4 Bd.& Regist. Überarb. K. Senghas. Blackwell-Wiss.-Verl., Berlin/Wien 2003 (3. Aufl.). ISBN 3-8263-3410-8
* The Internet Orchid Photo Encyclopedia (die umfangreiche Orchideen-Enzyklopädie im Netz, englisch)
* Painting of a Pescatoria (an AKA for this genus)