FOR ARRANGEMENT IN THE HERBARIUM„ 
XXXIX 
Family lO-COEALLINACEiE . — Coral-like; lilac fading to white; thread-shaped; 
jointed; encrusting, or in lumps. 
One fruit. Tetraspores in external cases, having 
an opening at top. 
CoRALLiNA ; officinalis, elongata, squamata. 
Jania; rubens, corniculata. 
Melobesia ; polymorpha, calcarea, fasciculata, agariciformis, lichenoides, membra- 
nacea, farinosa, verrucata, pustulata. 
Hapalidium; Phyllactidiiim. 
Family 11.-SPH^E0C0CC0IDE^ . — Delicately membranaceous ; rarely gristly ; 
flat and leafy ; shrubby or thread-shaped. 
1, Spores in external cases, with or without 
an opening. 
2. Tetraspores variously dispersed. 
Delesseria ; sinuosa, alata, angustissima, Hypoglossum, ruscifolia. 
Nitophyllum; punctatum, Hillise, Bonnemaisoni, Gmelini, laceratnm, versicolor. 
Sph^rococcus ; coronopifolius. 
Calliblepharis ; ^ ciliata, jubata. 
Gracilaria ; multipartita, compressa, confervoides. 
* Formerly Rhodymenia ciliata (Fig. 187), and B. jubata (Fig. 188.) 
Family 12.-GELIDIACE.iE , — Gristly or horny ; flat or, rarely, thread-shaped. 
1. Spores in swollen branchlets. 
2. Tetraspores also immersed. 
Gelidium; corneum, cartilagineum. 
Family 13. — SPONGIOCARPE.^. — Gristly; cylindrical. 
1. Spores hidden in pink wart-like excrescences. 
2. Tetraspores immersed. 
PoLYiDEs; rotundus. 
Family 14.— SQUAMAEIE^ . — Leathery or membranaceous ; gelatinous. Encrusting, 
or horizontally laid. 
One fruit. Tetraspores in wart-like excrescences ; 
or immersed. 
Peyssonelia; Dubyi. 
Hildenbrantia ; rubra. 
Cruoria ; pellita,^ adhaerens. 
Petrocelis ; f cruenta. 
Actinococcus ; J Hennedyi. 
* See Appendix of New Species. + Formerly (7rj/o?'m (Fig. 227). 
t See Appendix of New Species. 
