poozcard
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I am wondering after reading some paper about the status of leuco which is now considered as Paph.godefroyae fma. leucochilum.
There is one study by Fowlie that stated it should be Paph.leucochilum species with the reason of differences between leuco and godefroyae.
some of those examples are
1. the color of the flower is in cream-yellow in leuco while it is white in godefroyae
2. the difference in shape of staminode
Moreover, the habitat distribution is isolated from each other, not at all overlapping. P.leuco are found only in west coast of Thai peninsular (Andaman sea, in Krabi and Phangna province) while P.godefroyae are found only in east coast.
if i follow this guideline, i would say, the P.leuco should be considered as a species or subsp.
http://books.google.co.th/books?id=0bYs8F0Mb9gC&lpg=PR2-IA69&ots=5PApJACkGB&dq=taxonomy%20variety%20form%20subspecies%20difference&pg=PR2-IA69#v=onepage&q=taxonomy%20variety%20form%20subspecies%20difference&f=false
anyway, it is from my limited knowledge and would like everyone please help me in these 2 simple questions.
1. What is the rules of use of species/infra sp. classification?
2. Should leucochilum be consider as separated species?
Thank you in advance.
:rollhappy:
There is one study by Fowlie that stated it should be Paph.leucochilum species with the reason of differences between leuco and godefroyae.
some of those examples are
1. the color of the flower is in cream-yellow in leuco while it is white in godefroyae
2. the difference in shape of staminode
Moreover, the habitat distribution is isolated from each other, not at all overlapping. P.leuco are found only in west coast of Thai peninsular (Andaman sea, in Krabi and Phangna province) while P.godefroyae are found only in east coast.
if i follow this guideline, i would say, the P.leuco should be considered as a species or subsp.
http://books.google.co.th/books?id=0bYs8F0Mb9gC&lpg=PR2-IA69&ots=5PApJACkGB&dq=taxonomy%20variety%20form%20subspecies%20difference&pg=PR2-IA69#v=onepage&q=taxonomy%20variety%20form%20subspecies%20difference&f=false
anyway, it is from my limited knowledge and would like everyone please help me in these 2 simple questions.
1. What is the rules of use of species/infra sp. classification?
2. Should leucochilum be consider as separated species?
Thank you in advance.
:rollhappy: