References in periodicals archive ?
Brurchardi collegi sparsim infrascripta, quae ad materiam de qua agitur pertinere videntur, licet sint admodum antiqua.
5 mm longo canaliculato, lamina ovata vel ample ovata apice acuta basi decurrente, obtusa vel cuneata, subintegra vel denticulata, 1-3(5)-nervata, glabra vel sparsim pilosula; flores axillares 1-2 per nodum, pedicellis 3.
7(-1) cm latae, apice acutae vel obtusae, basi cuneatae, margine integro vel sparsim serrulato, triplinervatae, strigulosae, supra virides, infra pallide virides; capitula solitaria, pedunculi 2-19 cm longi ad apicem turbinati; phyllaria 7-9 valde inaequilonga, longiora 4-8 mm longa, strigulosa; flores radii (6-)8, ligulis 7-14 mm longis, 5-7 mm latis, luteis; flores disci 50-90, corollis 2.
6 cm lata, acuminata, sparsim serrulata vel fere integra, supra strigulosa, infra hispidula; capitula in cymis umbelliformibus disposita, pedunculis singulis 2-7 mm longis; involucrum campanulatum, graduatum, bracteis 10-15, infimis 6-7 mm longis scariosis tenuibus cum apice luteolo reflexo; flores radii 5-7, laminis oblongis 9-11 mm longis luteis; flores disci 10-12, corollis ca.