KnowraMycobacteriumLinked fromLinked fromThe 3 pages that link to Mycobacterium, each with the reason it gives.All 3Narrower topic 1Compared with 2Bacterial cell envelopeCompared with: Its lipid-rich outer layers do not fit the simple Gram-positive versus Gram-negative contrast.CorynebacteriumCompared with: Its relatives share envelope features with Corynebacterium but are distinguished by acid-fast staining.