3 i2 GYROTAENIA 



Gyrotaenia Griseb. Urticaceae (i). 3 W.I. 



H (fl. class), usu. zygomorphic fls. with tube 6 15 mm. long, suited to 



bees, Aconitum, Anemone, Antirrhinum^ Aqitilegia, Labiatae, Legu- 



minosae, Lotus, Primula, Tri folium, 

 Haasia Nees = Dehaasia Blume (Laur ). 

 Haastia Hook. f. Compositae (3). 3 N.Z., growing closely together 



on the ground, and forming cushions (cf. Raoulia, Azorella). 

 Habenaria \Vill<l. (BH. incl. Bimatea Willd., Coeioglossum Hartm., 



Gymnadenia R. Br., Neotinea Rchb. i.,Nigritella Rich., Platanlhera 



Rich., and other gen , making 500 sp. cosmop.). Orchidaceae (ll. i). 



400 temp, and trop. ; 5 in Brit-, H. (C.) viridis R. Br. (frog-orchis), 



H. (G.) compsea Benth. (scented orchis), H. (P.) bifolia R. Br. 



(butterfly orchis) &c. See Darwin's Orchids. 



Habenella Small (Habenaria p.p. ). Orchidaceae (11. i). i N. Am. 

 Haberlea Frivald. Gesneriaceae (i). i Balkans. 

 Habit, general external appearance and impression. 

 Habitat, natural location. 

 Hablitzia Bieb. Chenopodiaceae (A), i Caucasus. Climbing shoot 



given off yearly from perenn. underground stem (cf. Bowiea) ; climbs 



by sensitive petioles. 



Hab'racanthus Nees. Acanthaceae (iv. B). 4 Mexico to Colombia. 

 Habrantlms Herb. = Hippeastrum Herb. (Amaryll.). 

 Habrosia Fenzl. Caryophyllaceae (i. 5). i W. As. 

 Habrothamnus Endl.=Cestrum L. p.p. (Solan.). 

 Habzelia A. DC. (Xylofia BH.}. Anonaceae (4). 2 trop. As. 

 Hachettea Baill. Balanuphoraceae. i New Caled. 

 Hackberry (Am.), Celt is. 

 Hackmatack (Am.), Larix. 



Hacquetia Neck. Umbelliferae (n. t). i C. Eur. 

 Haemacanthus Sp. Moore. Acanthaceae (iv. A), i Somaliland. 

 Haemadictyon Lindl. = Prestonia R. Br. pp. (Apocyn.). 

 Haemantlius (Tourn.) L. Amaryllidaceae (i). 70 S. and trop. Afr. 



Fls. in cymose heads or umbels. Cult. orn. fl. (Cape tulip). 

 Haemaria Lindl. Orchidaceae (ll. 2). 4 E. As., Malay Archipelago. 

 Haematocarpus Miers. Menispermaceae. 3 Himalaya, Khasia. 

 HaematostapMs Hook, f Anacardiaceae (2). 2 W. Afr. 

 Haema oxylin, Haemal oxy Ion. 

 Haematoxylon, L. Leguminosae (n. 7). i trop. Am., W. L, H. 



campt'chianum L. (logwood). Young foliage red. Thorns in the 



leaf-axils. The heart-wood contains haematoxylin and is used in 



dyeing. 



Haemocharis Salisb. (Laplacea BH. ). Theaceae. 15 Am., As. 

 Haemodoraceae (EP. ; BH. include vm, ix, of Zz'/Vaftw,. and part 



of in of Amaryllidaceae). Monocots. (Liliiflorae ; Epigynae BH.}. 



10 gen., 40 sp., Austr., S. Afr., trop Am. Herbs with panicled infl. of 



a number of cymes arranged in a racemose way (cf. Aesculus). Fl. 



reg. or transv. -|- (cf. Ani^ozanthos), 5 , 3-merous ; A 3, inserted on 



inner perianth-1., with inir. anthrrs; G (3), sup. or inf.; ovules few in 



each loc., semi-anatr.; stigma capitate. Capsule. Chief genera: Hae- 



manthus, Lachnanthes, Wachendorfia. [BH. chars, incl. A 6 or 3, 



ovules sometimes oc anatr. ] 



