"' Marchantiales "'is an liverworts that includes species like " Marchantia polymorpha ", a widespread plant often found beside rivers, and " Lunularia cruciata ", a common and often troublesome weed in moist, temperate gardens and greenhouses.
12.
Bis ( bibenzyls ) and macrocyclic bis ( benzyls ) can be found in bryophytes, such as the compounds plagiochin E, 13, 13'- O-isoproylidenericcardin D, riccardin H, marchantin E, neomarchantin A, marchantin A and marchantin B in the Chinese liverwort " Marchantia polymorpha ".
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In the field, to the eye, " Loreleia " is most similar to " Rickenella " because of the orangish colors and omphalinoid shape, but microscopically it differs by the absence of cystidia that in " Rickenella " make the latter minutely fuzzy as seen with a hand lens . " Loreleia " penetrates the rhizoids of liverworts and may form a type of symbiosis with them, but in axenic culture tests, " L . marchantiae " killed " Marchantia polymorpha " when directly inoculated in contrast to the absence of necrosis in nature " in situ ".
