THE TYSON COLLECTION OF MARINE ALGAE 
107 
Small form, on Gigartina sp. Table Bay; larger fronds, deep 
water, Table Bay. (Also Port Natal. Barton 0).) 
C. Harveyana, J. Ag. 
Deep water, Table Bay. (Also Cape Point. Bartond).) 
16. Glaphrymenia Porphyroides, J. Ag. 
Submerged rocks, Shark’s Bay, Kowie. One specimen. (Also the 
Cape, Barton (2), 1896.) 
8. Rhodophyllidaceae. 
7. Meristotheca Natalensis, J. Ag. 
Near Cape Morgan. (Also Port Natal. Barton.) This specimen 
has been examined by Reinbold and also Barton. Both judge 
it to be M. Natalevisis, but neither had the opportunity of 
comparing it with the type specimen. 
14. Rhodophyllis capensis, Kiitz. 
Deep water, Table Bay, Kalk Bay. Two specimens formerly 
labelled “ Pollexfenia laciniata ” have been renamed R. capensis 
by Tyson. 
16. Rhabdonia Natalensis, Reinbold, n. sp. 
Near Cape Morgan. This species was described in Journ. Bot. 
1912. There are two specimens, both in the tetrasporic stage. 
(R. violacea occurs at the Cape according to Barton.) 
22. Thysanocladia Africana, Schmitz ( = Gelidium serratum, Kiitz.). 
(c) Rhodymeniales. 
9. Sphaerococcaceae. 
1. Phacelocarpus echinatus (Sulir.). 
The Kowie, submerged rocks, Hagahaga mouth. 
P. epipolaeus (Holmes) ( = P. disciger, Holmes and Batters). 
The Kowie, Cape Morgan. (See Trans. Bot. Soc. Edinburgh, 
1893, p. 79.) (Also Port Alfred. Barton(2), 1896.) 
P. tortuosus (Endl. and Dies.). 
Port Alfred. One specimen. (Also Cape Agulhas, Port Natal. 
Barton.) 
P. semitortus, Schmitz. 
Locality not recorded. One specimen. 
Note. Two other species are recorded by Bartond) — P. tristichum from 
Port Alfred, and P. Labillardierii, (Ag.), Port Alfred. 
3. Heringia mirabilis, Ag. 
Submerged rocks, Shark’s Bay, Kowie. (Also Robben Island, 
Table Bay, Gordon’s Bay, Sea Point, Cape Point, Camp’s Bay, 
Knysna, Algoa Bay, Port Alfred. Barton (l).) 
9. Sarcodia capensis, Ag. 
The Kowie. (Also the Cape. Barton (i).) 
