Lycianthes trichomes A simple trichomes that do not flatten upon drying: left, in L. purpusii, from Beaman 5130 (NY); right, in L. pilifera, from Lorence 4035 (CAS) B simple trichomes that flatten upon drying: left, with flattened cells oriented alternately at right angles to one another in L. quichensis, from Breedlove 31746 (CAS); right, with flattened cells not oriented at right angles to one another in L. acapulcensis, from Dean 249 (DAV) C simple, curved trichome that does not flatten upon drying in L. tricolor, from Dean 297 (DAV) D glandular, simple trichomes: left, glandular trichome with ovoid glandular tip in L. textitlaniana, from Zarate Marcos AZM-274 (MEXU); right, glandular trichome with globose tip in L. surotatensis, from Rzedowski 43384 (DAV) E furcate trichome in L. purpusii, from Beaman 5130 (NY) F dendritic trichome in L. dejecta, from Dean 261 (DAV) G multangulate-stellate trichome in L. armentalis, from Breedlove 56055 (MO) H multangulate-stellate trichome with rebranched rays in L. breedlovei, from Breedlove 34793 (MO) I geminate-stellate trichome in L. sideroxyloides, from Dean 9526 (DAV). Scale bars: 0.25 mm.