|
|
|
Tetrodontium brownianum (Dickson) Schwägrichen, Spec. Musc. Frond., Suppl. Secund. 1(2): 102. 1824.
Georgia browniana (Dickson) J. K. A. MüllerTetraphis browniana (Dickson) Greville
Plants lacking flagelliform shoots; thallose protonematal flaps narrowly linear-lanceolate acute, occasionally with a short mucronate point, margins usually entire, up to 2 mm. Leaves with costa weak or sometimes absent, present only in distal leaves. Spores about 10--12 µm.
Varieties 2 (2 in the flora): North America, Eurasia.
|
|
|
|
| 1 |
Protonematal flaps narrow, linear, acute, to 2.5 mm, usually entire, sometimes with a short mucronate point; stem leaves acuminate, sharply pointed. |
|
Tetrodontium brownianum var. brownianum |
| + |
Protonematal flaps ovate-lingulate, less than 0.5 mm, dentate, with a large acute apical cell, often mixed in with linear, mucronate flaps; stem leaves obtuse. |
|
Tetrodontium brownianum var. ovatum |
|
|
|
Lower Taxa
Related Synonym(s):
| Related Links (opens in a new window) |
|
Treatments in Other Floras @ www.efloras.org
Other Databases
|
|
|
|
|
|
|
|
|
