Trema tomentosa ULMACEAE
Sample information
Morphology
Pollen / Spore | pollen |
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Morphologic type | diporate |
Surface pattern | scabrate , psilate |
Equatorial size | min 17.9, mean 19.4, max 20.7 |
Polar size | min 15.6, mean 17.9, max 19.2 |
Equatorial shape | oblate |
Polar shape | circular |
Grain arrangement | dicot |
Aperture count | 2 |
Pore surface shape | circular |
Wall thickness | 1.49 |
Wall evenness | even |
Dispersal form | monad |
Morphology notes | Oblate-spheroidal. Scabrate to granular. Thinkening around pore; pore size 1.61 - 2.88. Wall thickness 1.27 - 1.57. |
Ecology and Geography
Plant type | angiosperm |
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Floristic region(s) | West Pacific , China (tropical) , Mainland Southeast Asia , Maritime Southeast Asia , Australia (tropical) |
Vegetation communities | closed forest, open forest |
Ecology notes | Often difficult to distinguish T. tormentosa with T. orientalis (former often considered a synonym of the latter). |
Habitat notes | Common in regrowth and the margins of rainforest, as well as moist sclerophyll forests. Forests, moist valley and protected open slopes, 100-2000m. |
Collection
Collector | Anne & Mark Myerscough |
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Institution | Charles Darwin University |
ANU access code | 17307 |
Collection method | floral reference |
Herbarium sample? | False |
Collection site | Casuarina Coastal Reserve, Darwin, Northern Territory |
Collection country | Australia |
Collection date | 2004-11-21 |
Collection notes | Kimberley Region, Western Australian Pollen Flora |
Updated: 25 March 2023/ Responsible Officer: Director School of Culture, History & Language/ Page Contact: APSA Webmaster