306 



Dansk Botanisk Arkiv, Bd. 3. Nr. 1. 



the Rhodomelaceæ even if the vegetative segments have another num- 

 ber. The basal segment of the trichoblast does not become polysipho- 



Fig. 310. Lophodadia trichoclados (Merl., C. Ag.) 

 Schmitz. The basal part of two trichoblasls 



with procarps. 



(About '265:1). 



Fig. 309. Lophodadia tri- 

 chodados (Mert., C. Ag.) 

 Schmitz. Two young an- 

 theridial stands in vari- 

 ous stages of development. 

 (About 265:1). 



nous until the procarp 

 is more developed (cfr. 

 Fig. 310). The upper 

 sterile part of the tri- 

 choblast remains mo- 

 nosiphonous and undi- 

 vided. 



The figure 310 

 shows the only two 

 stages of development 

 found, but to judge 

 from these the cysto - 



carps are developed in Fig. 311. Lophodadia trichodados (Mert., C. Ag.) 

 ,, 1 PI Schmitz. A ripe cystocarp. 



the usual way found (About 60:1). 



in the Rhodomelaceæ. 



One of the pericentral cells is divided by a longitudinal wall into 

 two cells: one of these being the auxiliary mother cell, the other 

 one producing the carpogonial branch. The trichogyne is rather 



I 



