44 THE JOUR^ML OF BUT ANY 



Stephani says " discus entire " : I find some of the leaves entire, 

 others dentate or lobate : the measurements he gives — leaves l-'Z mm. 

 lono-, discus 3'6 mm. long, 2-8 mm. broad — I cannot confirm. I get 

 leaves 5 mm. long, discus 2-7'J mm. long, 2 mm. broad. 



H. ORiZABEXSis (G.) Seiidtnera orizabensis Gr. Hep. Mexic. 

 Orizaba, F. Mueller. Stephani says (op. cit. p. 19) that he has 

 not seen the plant : the leaves are divided to below the middle, 

 segments usually entire or now and then with a tooth, base of leaves 

 toothed. 



H. ALPIXA (Steph.). Paparoa Range, South Island, New Zea- 

 land : Helms, 1888; Stephani says ''base of leaves entire"; some 

 are so, but many are furnished with a tooth. 



H. RUNCIXATA (Taylor), Chlloe, Cuming. 



H. ACANTHALIA Spruce, Hep. Sp. Am. et And. 



H. Bi^TLTTATA Spruce, Hep. Sp. Am. et And. 



H. LiMBATA (Steph.), Bolivia, Kerzog, Oct. 1911. 



H. SEERATA Spruce, Bolivia, Hcrzog, April 1911. 



H. DiVERGEXs (Steph.), Bolivia, Het^zog, May 1911. I have 

 found a leaf Avith segment again divided : base of leaves entire, one 

 leaf with two small teeth, one and two cells long. 



H. Parish Steph. Mt. Fulog, province of Benguet, Luzon, 

 Philippines, Coll. McGregor, July 1909. Very near .ff. Hut chins ice, 

 of which a specimen labelled *' ISendfiiera ju)ii2:)e)n7ia var. ramosa^^ 

 (Tonglo, Sikkim, 10,000 ft.) is a slender form. 



H. DiCRA^-^A (Tayl.). Sendtnera dicrana Tayl. Syn. Hep. p. 239. 

 India, Jloo'ker ^ Thomson. Ceylon. Very near R. Hufchinsice. 



H. siKKiMENSis (Steph.). Sendtnera frag His, Sikkim, Hooker. 

 Yerv similar to H, HutcliinsicB and H. dicrana. 



H. LOXGiFissA Steph. in HedAV, 1895, p. 44. Sendtnera gracilis 

 M. & N. Flora Hawaiiensis, n. 58. Coll. Mann ^ Brighavi. I 

 found a tooth at the base of a leaf. 



REVIEW. 



Flora of Bermuda {illustrated), ^y Nathaniel Lord Brittox, 

 Ph.D., etc., Director.-in-Chief of the New York Botanical 

 Garden. 8vo, cloth, pp. xi, 585. New York : Charles Scribner's 

 Sons. 1918, 



This handsome and admirably produced book is devoted to the 

 history of an isolated group of islands in the Atlantic Ocean, whose land 

 area is " a little over nineteen square land miles, or about one-seventh 

 the size of the Isle of Wight." Small as it is, it has a remarkable 

 flora, inasmuch as about 8'7 per cent, is endemic, "there being 

 61 species in Bermuda or its waters not known to grow natui-ally 

 anywhere else in the world." Of these about p. third (22) are 

 Algifi — a proportion maintained in the relation of the class to the 

 whole Flora ; 11 out of the 146 flowering plants and 4 of the 19 ferns 

 are endemic. The total number of native species is 709; about 303 

 are intj-oduced and completely or partially naturalised : in addition 



