terrymcintosh 的鑑定

Last photo indicates both P. subsessile and P. kozlovii growing together on the same clump of dirt however I tried to make the difference between the stegocarpous capsules of subsessile and cleistocarpous capsules of kozlovii very obvious. This seems straight forward unless there's some hybrid action going on @terrymcintosh

Very thin soil over exposed granite. Leaves 2-3mm, Costa 50-75um wide at base. Not entirely convinced by the basal marginal cells, but the basal juxtacostal cells and the costa seem good for microcarp.

@rambryum @terrymcintosh @fmcghee @dbltucker @johndreynolds all the Sphaerocarpos at Harling Pt seems to be gone after massive erosion from the big storm a couple of weeks ago. Huge parts of the banks have been washed away. I couldn't find a single balloonwort left. These Riccias managed to hang on but appear dead from the saltwater. Massive amounts of erosion all along banks with dead Limnanthes, Sanicula arctopoides washed away

@rambryum @terrymcintosh @fmcghee @dbltucker @johndreynolds all the Sphaerocarpos at Harling Pt seems to be gone after massive erosion from the big storm a couple of weeks ago. Huge parts of the banks have been washed away. I couldn't find a single balloonwort left. These Riccias managed to hang on but appear dead from the saltwater. Massive amounts of erosion all along banks with dead Limnanthes, Sanicula arctopoides washed away