News from IAB

The mission of the International Association of Bryologists (IAB), as a society, is to strengthen bryology by encouraging interactions among all persons interested in byophytes.

Wednesday, October 21, 2009

Re: BRYONET: ventral surface of leaf

BRYONET

Since we are on some frequently used terms, I have been putting together a
key to the bryophytes of the area where my course on tropical bryophytes
is to be taught. In keying liverworts I find preferable the terms
"antical" and "postical" to refer to the margins of leaves of the
Jungermanniales. When one uses the terms "dorsal" and "ventral" the idea
of succubous and incubous must be kept in mind before one can answer the
question of which margin is dorsal and which margin is ventral.

Dan Norris

------------------------------------------------------------------------
Bryonet is a service of the International Association of Bryologists (IAB)
and is administered by Janice Glime <jmglime@mtu.edu>
through Michigan Technological University
IAB Officers:
President Jeff Duckett <j.g.duckett@qmul.ac.uk>
Secretary-Treasurer Jim Shevock <JShevock@calacademy.org>
First VP: Masanobu Higuchi, Second VP: Jiri Vana
To join IAB ($11 per year), contact Jim Shevock <JShevock@calacademy.org>
IAB website: http://www.bryology.org/
------------------------------------------------------------------------

No comments:

Post a Comment

Followers