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Showing results for tags 'drosera schizandra'.
Surprise: The Queensland sundews have been screened for their naphthoquinones before (Culham & Gornall 1994) but the chemical diversity within the group has prompted our (Jan Schlauer, Irmgard and me) investigation of the new hybrid ("D. x Andomeda") and, subsequently, a re-evaluation of the published data and comparison of their micro-morphology. Our study found that D. adelae and D. schizandra are both in regard of their chemistry as well as their indumentum clearly closer related than to D. prolifera, which as the only one in the group possesses still remnants of snap-tentacles. Enjoy Chemistry and surface micromorphology of the Queensland sundews (Drosera section Prolifera) . September CPN 48/3: 111-116 (click on title). Photo shows the examined plants:
Vegetarian sundews: Few people know, that carnivorous plants like also vegetarian diet, as long as it is rich in protein like flower pollen. To show this, we fed fresh stamens of a Sarracenia leucophylla with adhering pollen to four different Drosera species (photos). D. capensis and D. ultramafica rolled in the leaf as intensive as with animal prey. D. capensis x aliciae moved at least the surrounding tentacles to the protein pack and the tentacles of D. schizandra, which does not show any leaf movement even with mosquitoes, clearly dock on the pollen portion, enjoying the meal.