Mr G. W. Traill on Marine Algcc of Joppa. 



399 



Dictyosiphon foeniculaceus, 

 Grev. 



hippuroiJes, Aresch. 



Dumontia filiformis, Grev. 

 var. crispata. 



Ectocarpiis littoralis, Lywjh. 



siliculosus, Lyngb. 

 granulosus, Ag. 



tomentosiis, Lyngh. 

 crinitus ? Carm. 



fasciculatus, Harv. 

 sphasrophorus, Cann. 



secimdus ? Kutz. 

 Elachistea fucicola, Fr. 



Euteromorpha compressa, Grev. 

 erecta, Hook. 

 intestinalis, Liyik. 



Fucus canaliculatus, L. 

 nodosus, L. 

 serratus, L. 

 vesiculosus, L. 

 platycarpus, Thuret. 



Gelidium comeiim, v. clava- 

 tum, Lx. 



Gigartina mamillosa, J. A g. 



Griffithsia setacea, Ag. 

 corallina, Ag. 



Halidrys siliquosa, Lyngb. 



Hildenbrandtia rubra, Menegh. 



Hydrolapathum sanguineum, 

 Stackh. 



Usual duration 

 of Species. 



Apr. -Aug. 

 May-Sept. 



Mar. -Oct. ; 



and some- 

 times longer 



Mar.-Oct.; 



and some- 

 times longer 



At all seasons 



May-Sept. 

 Apr. -Oct. 



Apr. -Sept. 

 Apr. -Oct. 



Sum. & Aut. 

 Apr. -Sept. 



May-Sept. 



June-Sept. 



All the year 

 Apr.-Sept. 

 Apr. -Sept. 



Perennial 

 Perennial 

 Perennial 

 Perennial 

 Perennial 



Perennial 



Perennial 



Perennial 

 Annual 



Perennial 



All the year 



Biennial 



Best time 

 for Fruit. 



Habitat, Ac. 



July & Aug. 

 August 



Summer 

 Summer 



Summer 



June & July 

 May-Sept. 



Summer 

 August (E. 



Batters) 

 June-Sept. 

 May- Aug. 



July & Aug. 



Summer 

 Summer 

 Summer 



June-Sept. 

 Dec. -Sept. 



Winter 

 Sum. & Win. 



August. 



Autumn 



Winter 



Apr., May, 

 & June 

 Summer 



Win. & Spr. 



Autumn 



Nov. Mar. 



Pools at \ t. (This is the sub- 

 species hispidus of Ares- 

 choug. 



Parasitical on Chordariaflagel- 

 lifonnis, rare. New to Firth 

 of Forth, 1880 (G. W. T.). 



Common in pools. Licmophora 

 jiaradoxa and other diatoms 

 are common on old plants. 



Common, chiefly in streams. 



On algfe in pools, also on ex- 

 posed muddy rocks. 



On algffi in pools. 



Pools near 1. w., very fine. On 

 rocks and Laminarioe. 



On Fuel near 1. w. 



Muddy rocks in the shade, near 

 h. w. 



Pools below \ t., rare. 



On Callithamnion polysper- 

 mum, &c. (T.) 



On algse in pools, rare. 



On Fucus vesicidosus, rare. 



Common in pools. 

 Common in pools. 

 Common, chiefly in streams. 



Common. 

 Common. 

 Common. 

 Common. 

 Common. 



Rocks at i t. (G. W. T.). 



Common near 1. w. on rocks. 



Pools near 1. w., rare. 

 Cast ashore, rare. 



Cast ashore, rare. 



On pebbles in shallow pools. 



Rarely growing at 1. w.; often 

 cast ashore. 



