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"
- "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"
- "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"
- "Zygopetalum gibeziae"
- "Zygopetalum gramineum"
- "Zygopetalum graminifolium"
- "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" ("Zygopetalum mackayi") - Giai cầu
- "Zygopetalum mandibulare"
- "Zygopetalum marginatum"
- "Zygopetalum massangei"
- "Zygopetalum maxillare"
- "Zygopetalum meleagris"
- "Zygopetalum micranthum"
- "Zygopetalum microphytum""
- "Zygopetalum micropterum"
- "Zygopetalum microtus"
- "Zygopetalum moritzii"
- "Zygopetalum mosenianum"
- "Zygopetalum murmyanum"
- "Zygopetalum murrayanum"
- "Zygopetalum mystacinum"
- "Zygopetalum negrense"
- "Zygopetalum obtusatum"
- "Zygopetalum pabstii"
- "Zygopetalum paludosum"
- "Zygopetalum pardinum"
- "Zygopetalum parviflorum"
- "Zygopetalum patini"
- "Zygopetalum pedicellatum"
- "Zygopetalum pictum"
- "Zygopetalum placantherum"
- "Zygopetalum prainianum"
- "Zygopetalum pubescens"
- "Zygopetalum pulvinam"
- "Zygopetalum quadratum"
- "Zygopetalum reginae"
- "Zygopetalum rhombilabium"
- "Zygopetalum rigbyanum"
- "Zygopetalum rivieri"
- "Zygopetalum roezlii"
- "Zygopetalum rollissonii"
- "Zygopetalum rostratum"
- "Zygopetalum russelianum"
- "Zygopetalum sanderae"
- "Zygopetalum sanderianum"
- "Zygopetalum sanguinolentum"
- "Zygopetalum sellowii"
- "Zygopetalum sellowii"
- "Zygopetalum sellowii". Đông nam Brasil
- "Zygopetalum silvanum"
- "Zygopetalum sincoranum"
- "Zygopetalum stapelioides"
- "Zygopetalum stenochilum"
- "Zygopetalum tatei"
- "Zygopetalum taurinum"
- "Zygopetalum tricolor"
- "Zygopetalum trinitatis"
- "Zygopetalum triste"
- "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"

==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)