[OGD] Evolution and Speciation

2004-07-04 Thread Martin Epstein
Perhaps we should consider the combination of the column and the lip, that remarkable morphed petal which can act as an attractant, landing place, pollinator manipulator, and so on as a key to orchid speciation. The more specialized the flower becomes in its effort to attract a vector, the mor

Re: [OGD] Evolution and Speciation

2004-07-04 Thread David S.
- Original Message - From: "Martin Epstein" <[EMAIL PROTECTED]> To: "Orchidguide digest" <[EMAIL PROTECTED]> Sent: Sunday, July 04, 2004 10:15 AM Subject: [OGD] Evolution and Speciation > deleted > > Do orchids that escape in the wild jungles

Re: [OGD] Evolution and Speciation

2004-07-04 Thread Prem Subrahmanyam
At 05:25 PM 7/4/2004 -0400, David S. wrote: >On the Hawaiian island of Maui, Spathoglottis plicata is found in lots of >places on the windward side. It definitely is pollinated by something as >most plants that are flowering have several seed pods forming on them. >Here's a picture of a typical p

Re: [OGD] Evolution and Speciation

2004-07-05 Thread Ron Kaufmann
Hi David et al., When I was on Maui a few months back a friend of mine told me that the naturalized Spathoglottis plicata are self-pollinating. I saw a number of plants in bloom, both on Maui and on the Big Island of Hawaii. Nearly every faded flower on every plant I saw had become a seed