Bullall described the species from a young flowering specimen, with which this agrees. Peduncles elongating in fruit The terbitrithmus is a shrubber plant with rigid coarsely dissected cleaves XXXVIII Mar C. maritimum - but distinguished by involucre, yellow flowers, two only winged fruit, it habit. 353, 354 = Lignistium - vid. supra x XXXIX Alyssum incanum? Sphaerocarpha capitellata - white rough plant by N.H., in Selmman, approximates to Amphilia.