468 THE FAMILIES, GENERA AND SPECIES OF PTERIDOPHYTA. 



\'ar. b. iri pill nut It 1)1. Baker. — Shady forests. Barberton, 

 Bn., Burtt-Dav\ 330. Tliorncroft 97; on mountains in deep 

 shade, kloof of Momotsuiri, Ze.. not common. Junod 208, 216. 



12. A. cicutariiun, Swartz, var. AbyssiiiicuDL Fee. — 

 Magaliesberg" (R. ?), Sanderson. 



13. A. riita folium, Kunze. — On rocks in kloofs and in dense 

 forests. Forbes Reef. Sd., 5.100 ft.. Bnrtt-Davy, 2,731; 

 Houtboschberg, Ze., 6,000 ft., Sclilcclifcr 4,463, Rclmioini, 

 Miss Eastwood: Alarovuni, Ze.. Junod 2T,y. 



14. .1. aspidioidcs. Schlecht. — Houtl^osch.berg, Ze., Miss 

 Eastzvood. 



A. tliccifcnini. ]\Iett. = Davallia concinna. Schrad.. teste 

 Sim. 



The Transvaal Museum herljarium contains two of Junod's 

 specimens, collected near Shiluvane, Ze., and labelled respec- 

 tively A. affinc, Swartz (Xo. 1,699), ^'^^ -'l- nitiduui (No. 535). 



9. GVMNOGRAMME, DeSV. 



Sori dorsal, linear or linear-oblong, simple or forked, fol- 

 lowing the course of the veins and arising from them. — Leaves 

 2 or 3-pinnate. Ours have the habit of Cheilanthes. and the 

 sori usually forked. 



Leaf compound; veins free. 



Leaf I or 2-pinnatihd; under surface not powdery. 



I. cord at a. 

 Leaf 3 or 4-pinnatirid ; under surface coated with 

 white or yellow powder. 



Leaf 3-pinnatihd; powder white 2. ochracca. 



Leaf 4-pinnatihd. 



Powder white 3. argcntca. 



Powder vellow 3b. argent ca var. aurea. 



Leaf simple; veins anastomosing 4. lanccolata. 



1. G. eordata, Schlecht. — Rock clefts in shady kloofs 2,400- 

 4,Soo ft. Magaliesberg (R. ?), Burke; Magaliesberg, at the 

 Crocodile and ]\Iagalies Rivers, Pa.. Burtt-Davy 208; near 

 Shiluvane, Ze., Junod 1,767; Warmberg. Zw., Jatise: Water- 

 kloof, Pa., V. G. Crazuley; Fairy Glen, Pa., Miss Eecnderts 

 752; Heidelberg, H., Miss Leendertz 1,077. 



2. G. ochracca, Presl. — "Transvaal" (in herb. Bolus). 



3. G. argcntea, Mett. — Rocky places in the Drakensberg. 

 Near Macamac Goldfields, Ly., McLea. 



Var. b. aurea, Mett. — Magaliesberg (Pa. ?), McEea: near 

 Shiluvane, Ze., Junod 2,421. 



4. G. lanccolata. Hooker. — Usually among moss on stones 

 in deep shade, often pendent. "Transvaal," McLea; Mamot- 

 suiri, Ze., Junod 280. 



10. Pellaea, Link. 

 Sori marginal as regards the segments of the leaf, terminar 

 on the veins, linear, but not so closely continuous as in Pteris. 

 Indusium similar to the sori in shape, and rolled over them 

 or bearing the sori on its lower surface. — Small plants of rigid 

 habit. Leaf of small size, triangular or lanceolate, divided., 

 often coriaceous in texture; veins generallv free. 



