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Fig. 1 | BMC Plant Biology

Fig. 1

From: Unidirectional transitions in nectar gain and loss suggest food deception is a stable evolutionary strategy in Epidendrum (Orchidaceae): insights from anatomical and molecular evidence

Fig. 1

Scanning electron micrographs showing the glandular epidermis of the cuniculus in selected Epidendrum species. a–g Ordinary nectary epidermis. a E. armeniacum. b E. cristatum. c E. densiflorum. d E. orchidiflorum. e E. nocturnum. f E. vesicatum. g E. viviparum. h–p Short trichomes. h E. calanthum. i E. campestre. j E. ciliare. k E. coronatum. l E. ibaguense. m E. incisum. n E. purpureum. o E. radicans. p E. robustum. q–v Medium trichomes. q E. cochlidium. r E. denticulatum. s E. flammeus. t E. puniceoluteum. u E. secundum. v E. xantinum. w–z Long trichomes. w E. anceps. x E. cinabarinum. y E. fulgens. z E. rigidum. Scale bars = 10 μm (a–l, n–q, t-w, y) and 100 μm (m, r, s, x, z)

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